WoRMS taxon details

Chaetoceros C.G. Ehrenberg, 1844

148985  (urn:lsid:marinespecies.org:taxname:148985)

accepted
Genus
Subgenus Chaetoceros (Hyalochaete)
Subgenus Chaetoceros (Phaeoceros) Gran
Species Chaetoceros acadianus Samanta & Porcher in Kaczmarska et al., 2019
Species Chaetoceros affinis Lauder, 1864
  » Forma Chaetoceros affinis f. clevei (Schutt) F.W. Mills, 1933 represented as Chaetoceros clevei Schütt, 1895
  » Forma Chaetoceros affinis f. femur (Schütt) Taylor, 1967 represented as Chaetoceros femur Schütt, 1895
  » Forma Chaetoceros affinis f. schuettii (Cleve) Proschkina-Lavrenko, 1955 represented as Chaetoceros schuettii var. schuettii Cleve, 1894
  » Variety Chaetoceros affinis var. circinalis (Meunier) Hustedt, 1930 represented as Chaetoceros schuettii var. circinalis Meunier, 1913
  » Variety Chaetoceros affinis var. schuettii (Cleve) Ivanov, 1959 represented as Chaetoceros schuettii var. schuettii Cleve, 1894
  » Variety Chaetoceros affinis var. willei (Gran) Hustedt, 1930 represented as Chaetoceros willei Gran, 1897
  » Forma Chaetoceros affinis f. affinis Lauder, 1864 (uncertain, unassessed)
  » Forma Chaetoceros affinis f. singularis (uncertain, unassessed)
    » Subforma Chaetoceros affinis f. singularis extremis Takano, 1960 (uncertain, unassessed)
    » Subforma Chaetoceros affinis f. singularis ferox Takano, 1960 (uncertain, unassessed)
    » Subforma Chaetoceros affinis f. singularis singularis Takanol, 1960 (uncertain, unassessed)
  » Variety Chaetoceros affinis var. affinis Kokubo, 1955 (uncertain, unassessed)
  » Variety Chaetoceros affinis var. intermedius Subrahmanyan, 1946 (uncertain, unassessed)
Species Chaetoceros anastomosans Grunow, 1882
Species Chaetoceros angularis Schütt, 1895
Species Chaetoceros anostomosans
  » Variety Chaetoceros anostomosans var. speciosa Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros atlanticus Cleve, 1873
  » Variety Chaetoceros atlanticus var. koreanus S.D.Lee & J.H.Lee, 2014
  » Variety Chaetoceros atlanticus var. neapolitanus (Schroeder) Hustedt, 1930
  » Forma Chaetoceros atlanticus f. audax (F.Schütt) H.H.Gran, 1904 represented as Chaetoceros audax F.Schütt, 1895
  » Variety Chaetoceros atlanticus var. compacta (Schütt) Cleve, 1897 represented as Chaetoceros compactus Schütt, 1895
  » Variety Chaetoceros atlanticus var. neapolitana (Schroder) Hustedt, 1930 represented as Chaetoceros neapolitanus Schröder, 1900
  » Variety Chaetoceros atlanticus var. skeleton (Schutt) Hustedt, 1930 represented as Chaetoceros skeleton F.Schütt, 1895
  » Forma Chaetoceros atlanticus f. atlanticum Cleve, 1873 (uncertain, unassessed)
  » Variety Chaetoceros atlanticus var. attenuata Grunow in Cleve & Grunow, 1878 (uncertain, unassessed)
  » Variety Chaetoceros atlanticus var. exigua Cleve, 1897 (uncertain, unassessed)
  » Variety Chaetoceros atlanticus var. genuina Cleve in Cleve & Grunow, 1880 (uncertain, unassessed)
  » Variety Chaetoceros atlanticus var. spinosa Tempère & Peragallo, 1908 (uncertain, unassessed)
  » Variety Chaetoceros atlanticus var. tumescens Grunow in Cleve & Grunow, 1878 (uncertain, unassessed)
Species Chaetoceros bifurcatus X.J. Xu, Yang Li & Lundholm in Xu et al., 2019
Species Chaetoceros boreale
  » Forma Chaetoceros boreale f. boreale J.W. Bailey, 1854 (uncertain, unassessed)
  » Variety Chaetoceros boreale var. boreale (Cleve) Cleve-Euler, 1917 (uncertain, unassessed)
Species Chaetoceros borealis Bailey, 1854
  » Variety Chaetoceros borealis var. densum Cleve, 1897 accepted as Chaetoceros densus (Cleve) Cleve, 1899
  » Forma Chaetoceros borealis f. solitaria Cleve, 1897 (uncertain, unassessed)
  » Forma Chaetoceros borealis f. solitaria 'Cleve' according to Pavillard, 1905 (uncertain, unassessed)
  » Forma Chaetoceros borealis f. typica Braarud, 1935 (uncertain, unassessed)
  » Forma Chaetoceros borealis f. typica Cleve-Euler, 1951 (uncertain, unassessed)
  » Forma Chaetoceros borealis f. varians Gran, 1904 (uncertain, unassessed)
  » Variety Chaetoceros borealis var. brightwellii (Cleve) Cleve (uncertain, unassessed)
  » Variety Chaetoceros borealis var. densa Cleve, 1897 (uncertain, unassessed)
  » Variety Chaetoceros borealis var. rudis Cleve, 1897 (uncertain, unassessed)
  » Variety Chaetoceros borealis var. solitarius (Cleve) Cleve (uncertain, unassessed)
  » Variety Chaetoceros borealis var. varians Kisselev, 1925 (uncertain, unassessed)
Species Chaetoceros brevis F.Schütt, 1895
Species Chaetoceros bulbosus (Ehrenberg) Heiden, 1928
Species Chaetoceros cinctus Gran, 1897
  » Variety Chaetoceros cinctus var. cinctus Gran, 1897 (uncertain, unassessed)
  » Variety Chaetoceros cinctus var. hirtus Krasske, 1941 (uncertain, unassessed)
Species Chaetoceros circinalis (Meunier) K.G. Jensen & Moestrup, 1998
Species Chaetoceros coarctatus Lauder, 1864
Species Chaetoceros cochleus F.Schütt
Species Chaetoceros coloradensis Li & Kociolek, 2016
Species Chaetoceros compressus Lauder, 1864
Species Chaetoceros concavicornis Mangin, 1917
Species Chaetoceros constrictus Gran, 1897
  » Variety Chaetoceros constrictus var. ambiguus Proschkina-Lavrenko, 1961 (uncertain, unassessed)
  » Variety Chaetoceros constrictus var. constrictus Gran, 1897 (uncertain, unassessed)
Species Chaetoceros convolutus Castracane, 1886
  » Forma Chaetoceros convolutus f. clavipes Paasche, 1961 (uncertain, unassessed)
  » Forma Chaetoceros convolutus f. trisetosa Brunel, 1962 (uncertain, unassessed)
  » Forma Chaetoceros convolutus f. volans Smirnova, 1959 (uncertain, unassessed)
Species Chaetoceros crinitus F.Schütt, 1895
Species Chaetoceros criophilus Castracane, 1886
Species Chaetoceros curvatus Castracane, 1886
Species Chaetoceros curvisetus Cleve, 1889
Species Chaetoceros dadayi Pavillard, 1913
  » Variety Chaetoceros dadayi var. dadayi Pavillard, 1913 (uncertain, unassessed)
  » Variety Chaetoceros dadayi var. pacifica Rampi, 1952 (uncertain, unassessed)
Species Chaetoceros dayaensis Li & Zhu, 2015
Species Chaetoceros decipiens Cleve, 1873
  » Variety Chaetoceros decipiens var. grunowii (Schütt) F.W. Mills, 1933 represented as Chaetoceros grunowii F.Schütt, 1895
  » Variety Chaetoceros decipiens var. grunowii (Schütt) Cleve, 1897 represented as Chaetoceros grunowii F.Schütt, 1895
  » Forma Chaetoceros decipiens f. barrowensis Bursa, 1963 (uncertain, unassessed)
  » Forma Chaetoceros decipiens f. decipiens Cleve, 1873 (uncertain, unassessed)
  » Forma Chaetoceros decipiens f. divaricata Schussnig, 1915 (uncertain, unassessed)
  » Forma Chaetoceros decipiens f. hiemalis Gran, 1897 (uncertain, unassessed)
  » Forma Chaetoceros decipiens f. interrupta Gran, 1897 (uncertain, unassessed)
  » Forma Chaetoceros decipiens f. macroporica R.M. Gogorev, 2005 (uncertain, unassessed)
  » Forma Chaetoceros decipiens f. princeps Meunier, 1910 (uncertain, unassessed)
  » Forma Chaetoceros decipiens f. singularis Gran, 1904 (uncertain, unassessed)
  » Variety Chaetoceros decipiens var. concreta Grunow (uncertain, unassessed)
  » Variety Chaetoceros decipiens var. concretum Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
  » Variety Chaetoceros decipiens var. decipiens (Schütt) Gran, 1904 (uncertain, unassessed)
Species Chaetoceros densus (Cleve) Cleve, 1899
Species Chaetoceros denticulata H.S.Lauder
  » Forma Chaetoceros denticulata f. denticulata Lauder, 1864 (uncertain, unassessed)
Species Chaetoceros denticulatus
Species Chaetoceros dichaeta Ehrenberg, 1844
Species Chaetoceros didymus Ehrenberg, 1845
  » Variety Chaetoceros didymus var. didymus Ehrenberg, 1845
  » Variety Chaetoceros didymus var. anglica (Grunow) Gran, 1908 represented as Chaetoceros anglicus Grunow in Van Heurck, 1882
  » Forma Chaetoceros didymus f. adriatica Schussnig, 1915 (uncertain, unassessed)
  » Forma Chaetoceros didymus f. aestiva Gran, 1897 (uncertain, unassessed)
  » Forma Chaetoceros didymus f. autumnalis Gran, 1897 (uncertain, unassessed)
  » Forma Chaetoceros didymus f. didymus Ehrenberg, 1845 (uncertain, unassessed)
  » Forma Chaetoceros didymus f. genuina Paulsen, 1931 (uncertain, unassessed)
  » Forma Chaetoceros didymus f. rectus Proschkina-Lavrenko, 1950 (uncertain, unassessed)
  » Forma Chaetoceros didymus f. singularis H.Takano, 1960 (uncertain, unassessed)
  » Variety Chaetoceros didymus var. aggregata L. Mangin, 1912 (uncertain, unassessed)
  » Variety Chaetoceros didymus var. genuina Gran in Gran & Yendo, 1913 (1914) (uncertain, unassessed)
  » Variety Chaetoceros didymus var. giardi Cepede, 1911 (uncertain, unassessed)
  » Variety Chaetoceros didymus var. heterosetoides Subrahmanyan, 1946 (uncertain, unassessed)
  » Variety Chaetoceros didymus var. hiemalis Cleve, 1897 (uncertain, unassessed)
  » Variety Chaetoceros didymus var. hiemalis Tempère & Peragallo, 1907 (uncertain, unassessed)
  » Variety Chaetoceros didymus var. longicruris Cleve, 1897 (uncertain, unassessed)
  » Variety Chaetoceros didymus var. protuberans (H.S.Lauder) H.H.Gran & K.Yendo, 1914 (uncertain, unassessed)
Species Chaetoceros diversus Cleve, 1873
  » Variety Chaetoceros diversus var. diversus Cleve, 1873 (uncertain, unassessed)
  » Variety Chaetoceros diversus var. genuina Cleve-Euler, 1951 (uncertain, unassessed)
  » Variety Chaetoceros diversus var. mediterranea Schröder, 1900 (uncertain, unassessed)
  » Variety Chaetoceros diversus var. tenuis Cleve, 1897 (uncertain, unassessed)
Species Chaetoceros elongatus Honigmann, 1909
Species Chaetoceros filiformis Meunier, 1910
Species Chaetoceros furcillatus Bailey, 1856
  » Variety Chaetoceros furcillatus var. anglica Grunow in Van Heurck, 1882 (uncertain, unassessed)
  » Variety Chaetoceros furcillatus var. furcillatus J.W. Bailey, 1856 (uncertain, unassessed)
  » Variety Chaetoceros furcillatus var. mamillosa Grunow in Cleve & Grunow, 1880 (uncertain, unassessed)
  » Variety Chaetoceros furcillatus var. mammillaris Cleve, 1883 (uncertain, unassessed)
Species Chaetoceros gelidus Chamnansinp, Li, Lundholm & Moestrup, 2013
Species Chaetoceros glaciale A.F.Meunier
Species Chaetoceros glandazii Mangin, 1910
Species Chaetoceros hispidus (Ehrenberg) T.Brightwell
Species Chaetoceros holsaticus F.Schütt, 1895
Species Chaetoceros imbricatus Mangin, 1912
Species Chaetoceros incurvus Bailey
  » Variety Chaetoceros incurvus var. angusta Mereschkowsky, 1900 (uncertain, unassessed)
  » Variety Chaetoceros incurvus var. incurvus J.W. Bailey, 1854 (uncertain, unassessed)
  » Variety Chaetoceros incurvus var. incurvus E. Jorgensen, 1899 (uncertain, unassessed)
  » Variety Chaetoceros incurvus var. lyra Mereschkowsky, 1902 (uncertain, unassessed)
Species Chaetoceros jouseanus R. M. Gogorev, 2006
Species Chaetoceros laciniosus F.Schütt, 1895
Species Chaetoceros leve F.Schütt
Species Chaetoceros lorenzianus Grunow, 1863
  » Variety Chaetoceros lorenzianus var. forceps A.F.Meunier
  » Forma Chaetoceros lorenzianus f. litoralis (Lemmermann) Hustedt in Schmidt, 1920 represented as Chaetoceros litoralis Lemmermann, 1909
  » Forma Chaetoceros lorenzianus f. lorenzianus Grunow, 1863 (uncertain, unassessed)
  » Forma Chaetoceros lorenzianus f. singularis Takano, 1960 (uncertain, unassessed)
  » Forma Chaetoceros lorenzianus f. subsalinus Proschkina-Lavrenko, 1955 (uncertain, unassessed)
  » Variety Chaetoceros lorenzianus var. parvula Grunow in Cleve & Grunow, 1880 (uncertain, unassessed)
  » Variety Chaetoceros lorenzianus var. solitarius Proschkina-Lavrenko, 1955 (uncertain, unassessed)
  » Variety Chaetoceros lorenzianus var. subsalinus 'Proshkina-Lavrenko' Ivanov, 1959 (uncertain, unassessed)
Species Chaetoceros mertensii Honigmann, 1909
Species Chaetoceros millipedarius X.J. Xu, Yang Li & Lundholm in Xu et al., 2019
Species Chaetoceros muelleri Lemmermann, 1898
Species Chaetoceros neogracilis VanLand., 1968
Species Chaetoceros nipponicus J.Ikari
Species Chaetoceros pacificus J.Ikari
Species Chaetoceros paradoxus Cleve, 1873
Species Chaetoceros pauciramosus Z. Y. Chen, N. Lund- holm, Ø. Moestrup, J. Kownacka & Y. Li, 2018
Species Chaetoceros pelagicus Cleve
Species Chaetoceros pendulus Karsten, 1905
Species Chaetoceros peruvianus Brightwell, 1856
  » Forma Chaetoceros peruvianus f. gracilis (Schroder) Hustedt, 1930 represented as Chaetoceros peruvianus var. gracilis Schroder, 1900
  » Forma Chaetoceros peruvianus f. robusta (Cleve) Hustedt in Schmidt et al., 1920 represented as Chaetoceros peruvianus var. robustum Cleve, 1873
  » Forma Chaetoceros peruvianus f. volans (Schutt) Ostenfeld, 1902 represented as Chaetoceros volans Schütt, 1895
  » Variety Chaetoceros peruvianus var. currens Peragallo, 1897 represented as Chaetoceros currens Cleve, 1897
  » Variety Chaetoceros peruvianus var. saltans (Cleve) Forti, 1922 represented as Chaetoceros saltans Cleve, 1897
  » Forma Chaetoceros peruvianus f. depressus Islam & Aziz, 1980 (uncertain, unassessed)
  » Forma Chaetoceros peruvianus f. mediterraneus Mereschkowsky, 1902 (uncertain, unassessed)
  » Forma Chaetoceros peruvianus f. peruvianus Brightwell, 1856 (uncertain, unassessed)
  » Forma Chaetoceros peruvianus f. ponticus Mereschkowsky, 1902 (uncertain, unassessed)
  » Variety Chaetoceros peruvianus var. currens [sensu] Forti, 1922 (uncertain, unassessed)
  » Variety Chaetoceros peruvianus var. gracilis Schroder, 1900 (uncertain, unassessed)
  » Variety Chaetoceros peruvianus var. robustum Cleve, 1873 (uncertain, unassessed)
  » Variety Chaetoceros peruvianus var. suadivae Karsten, 1907 (uncertain, unassessed)
  » Variety Chaetoceros peruvianus var. victoriae Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros proschkinae Gogorev, 2006
Species Chaetoceros pseudocrinitus Ostenfeld, 1901
Species Chaetoceros pseudocurvisetum L. Mangin, 1910
Species Chaetoceros rotosporus Li, Lundholm & Moestrup, 2013
Species Chaetoceros schuettii Cleve
  » Variety Chaetoceros schuettii var. willei (Gran) Meunier, 1913 represented as Chaetoceros willei Gran, 1897
  » Variety Chaetoceros schuettii var. circinalis Meunier, 1913 (uncertain, unassessed)
  » Variety Chaetoceros schuettii var. genuina Meunier, 1913 (uncertain, unassessed)
  » Variety Chaetoceros schuettii var. schuettii Cleve, 1894 (uncertain, unassessed)
Species Chaetoceros secundus Cleve, 1873
  » Variety Chaetoceros secundus var. secundum Cleve, 1873 (uncertain, unassessed)
Species Chaetoceros setoense J.Ikari
Species Chaetoceros seychellarus Karsten, 1907
Species Chaetoceros similis Cleve, 1896
  » Forma Chaetoceros similis f. similis Cleve, 1896 (uncertain, unassessed)
  » Forma Chaetoceros similis f. solitarius Proschkina-Lavrenko, 1955 (uncertain, unassessed)
  » Variety Chaetoceros similis var. elongata Axentjev (Aksentjev), 1930 (uncertain, unassessed)
  » Variety Chaetoceros similis var. solitarius Ivanov, 1959 (uncertain, unassessed)
Species Chaetoceros simplex Ostenfeld, 1902
  » Variety Chaetoceros simplex var. calcitrans Paulsen, 1905 (uncertain, unassessed)
  » Variety Chaetoceros simplex var. major Forti & Issel, 1925 (uncertain, unassessed)
  » Variety Chaetoceros simplex var. simplex Ostenfeld, 1901 (uncertain, unassessed)
Species Chaetoceros sociale H.S. Lauder, 1864
Species Chaetoceros socialis H.S.Lauder, 1864
  » Forma Chaetoceros socialis f. radians (F.Schütt) A.I.Proshkina-Lavrenko, 1963 represented as Chaetoceros radians F.Schütt, 1895
  » Forma Chaetoceros socialis f. autumnalis A.I.Proshkina-Lavrenko, 1953 (uncertain, unassessed)
  » Forma Chaetoceros socialis f. flabiliformis Meunier, 1913 (uncertain, unassessed)
  » Forma Chaetoceros socialis f. major L. Mangin, 1913 (uncertain, unassessed)
  » Forma Chaetoceros socialis f. minor L. Mangin, 1913 (uncertain, unassessed)
  » Forma Chaetoceros socialis f. socialis Lauder, 1864 (uncertain, unassessed)
  » Forma Chaetoceros socialis f. solitaria Meunier, 1913 (uncertain, unassessed)
  » Forma Chaetoceros socialis f. vernalis A.I.Proshkina-Lavrenko, 1953 (uncertain, unassessed)
  » Variety Chaetoceros socialis var. congesta Meunier, 1913 (uncertain, unassessed)
  » Variety Chaetoceros socialis var. flabelliformis Meunier, 1913 (uncertain, unassessed)
  » Variety Chaetoceros socialis var. solitaria Meunier, 1913 (uncertain, unassessed)
Species Chaetoceros subtilis Cleve, 1896
Species Chaetoceros tenuissimus Meunier, 1913
Species Chaetoceros teres Cleve, 1896
  » Forma Chaetoceros teres f. spinulosus Gran, 1904 (uncertain, unassessed)
  » Forma Chaetoceros teres f. spumosa Gran, 1900 (uncertain, unassessed)
  » Forma Chaetoceros teres f. teres Cleve, 1896 (uncertain, unassessed)
Species Chaetoceros thienemannii Hustedt, 1925
Species Chaetoceros vermiculus F.Schütt
  » Variety Chaetoceros vermiculus var. curvata Schutt, 1895 (uncertain, unassessed)
  » Variety Chaetoceros vermiculus var. typica Schutt, 1895 (uncertain, unassessed)
  » Variety Chaetoceros vermiculus var. vermiculus Schutt, 1895 (uncertain, unassessed)
Species Chaetoceros wighamii Brightwell, 1856
  » Forma Chaetoceros wighamii f. exilis Schussnig, 1915 (uncertain, unassessed)
  » Forma Chaetoceros wighamii f. minutus Cleve & Grunow, 1880 (uncertain, unassessed)
  » Variety Chaetoceros wighamii var. wighamii Schussnig, 1915 (uncertain, unassessed)
Species Chaetoceros zachariasi
  » Variety Chaetoceros zachariasi var. lata Honigmann, 1910 (uncertain, unassessed)
  » Variety Chaetoceros zachariasi var. longa Honigmann, 1910 (uncertain, unassessed)
  » Variety Chaetoceros zachariasi var. variata Honigmann, 1910 (uncertain, unassessed)
  » Variety Chaetoceros zachariasi var. zachariasi Honigmann, 1910 (uncertain, unassessed)
Species Chaetoceros zachariasii Honigmann, 1909

Species Chaetoceros anglicum (Grunow in Van Heurck) Ostenfeld, 1902 represented as Chaetoceros anglicus Grunow in Van Heurck, 1882
Species Chaetoceros barbatum (Ehrenberg) Brightwell, 1856 represented as Goniothecium barbatum (Ehrenberg) Ehrenberg, 1854
Species Chaetoceros brevispinus (Castracane) De Toni, 1894 represented as Bacteriastrum brevispinum Castracane, 1886
Species Chaetoceros brightwellii (Cleve) Cleve, 1901 represented as Chaetoceros borealis var. brightwellii (Cleve) Cleve
Species Chaetoceros calcitrans (Paulsen) Takano, 1968 represented as Chaetoceros simplex var. calcitrans Paulsen, 1905
  » Forma Chaetoceros calcitrans f. pumilus Takano, 1968 (uncertain, unassessed)
Species Chaetoceros capreolus (Ehrenberg) L.W. Bailey, 1910 represented as Dicladia capreolus Ehrenberg, 1845 †
Species Chaetoceros concretum (Cleve & Grunow) Engler, 1883 represented as Chaetoceros decipiens var. concreta Grunow
Species Chaetoceros crenatum (Ehrenberg) Brightwell represented as Goniothecium crenatum Ehrenberg, 1854
Species Chaetoceros diadema (Ehrenberg) Gran, 1897 represented as Syndendrium diadema Ehrenberg, 1854 †
Species Chaetoceros furcatus (Shadbolt) Mann, 1907 represented as Bacteriastrum furcatum Shadbolt, 1854
Species Chaetoceros gastridium (Ehrenberg) Brightwell, 1856 represented as Goniothecium gastridium Ehrenberg, 1844 †
Species Chaetoceros gastridium (Ehrenberg) Ehrenberg, 1845 represented as Goniothecium gastridium Ehrenberg, 1844 †
Species Chaetoceros halo (Brun in Brun & Tempère) De Toni, 1894 represented as Bacteriastrum halo Brun in Brun & Tempère, 1889
Species Chaetoceros hiemalis (Cleve) Cleve, 1900 represented as Chaetoceros didymus var. hiemalis Cleve, 1897
Species Chaetoceros longicrure (Cleve) Ostenfeld, 1901 represented as Chaetoceros didymus var. longicruris Cleve, 1897
Species Chaetoceros mamillana (L.W. Bailey) Mann, 1907 represented as Chaetoceros mamillanus Cleve, 1889
Species Chaetoceros mamillosa (Grunow in Cleve & Grunow) F.W. Mills, 1933 represented as Chaetoceros furcillatus var. mamillosa Grunow in Cleve & Grunow, 1880
Species Chaetoceros meridiana (Schütt) Karsten, 1928 represented as Peragallia meridiana Schütt, 1895
Species Chaetoceros minimus (Levander) D.Marino, G.Giuffre, M.Montresor & A.Zingone, 1991 represented as Rhizosolenia minima Levander, 1904
Species Chaetoceros mitra (Bailey) Cleve, 1896 represented as Dicladia mitra J.W.Bailey, 1856 †
Species Chaetoceros navicula (Ehrenberg) Brightwell, 1856 represented as Goniothecium navicula Ehrenberg, 1844
Species Chaetoceros nodulosus (Shadbolt) De Toni, 1894 represented as Bacteriastrum nodulosa Shadbolt, 1854
Species Chaetoceros odontella (Ehrenberg) G.L.Rabenhorst represented as Goniothecium odontella f. odontella Ehrenberg, 1844
Species Chaetoceros princeps (Castracane) Mann, 1926 represented as Bacteriastrum varians var. princeps Castracane, 1886
Species Chaetoceros productus (H.L. Smith) De Toni, 1894 represented as Bacteriastrum productum H.L. Smith, 1874
Species Chaetoceros robustum (Cleve) Ostenfeld in Ostenfeld & Schmidt, 1901 represented as Chaetoceros peruvianus var. robustum Cleve, 1873
Species Chaetoceros rogersii (Ehrenberg) Rabenhorst, 1864 represented as Goniothecium rogersii Ehrenberg, 1843 †
Species Chaetoceros rudis (Cleve) Cleve, 1901 represented as Chaetoceros borealis var. rudis Cleve, 1897
Species Chaetoceros solitarius (Cleve) Cleve, 1897 represented as Chaetoceros borealis f. solitaria Cleve, 1897
Species Chaetoceros spirillum (Castracane) De Toni, 1894 represented as Bacteriastrum spirillum Castracane, 1886
Species Chaetoceros subsecundus (Grunow ex Van Heurck) Hustedt, 1927 represented as Chaetoceros distans var. subsecunda Grunow in Van Heurck, 1883
Species Chaetoceros symmetricus (Leuduger-Fortmorel) De Toni, 1894 represented as Bacteriastrum symmetricum Leuduger-Fortmorel, 1892
Species Chaetoceros throndsenii (Marino, Montresor & Zingone) Marino, Montresor & Zingone, 1991 represented as Miraltia throndsenii Marino, Montresor & Zingone, 1987
Species Chaetoceros valdivae (Karsten) Mills, 1933 represented as Corethron valdiviae Karsten, 1904

Species Chaetoceros adhaerens Mangin, 1913 accepted as Chaetoceros costatus Pavillard, 1911 (Synonym)
Species Chaetoceros affine Lauder, 1864 accepted as Chaetoceros affinis Lauder, 1864
Species Chaetoceros balticum P.T. Cleve, 1896 accepted as
Species Chaetoceros bottnicus Cleve, 1896 accepted as Chaetoceros wighamii Brightwell, 1856
  » Variety Chaetoceros bottnicus var. bottnicus Cleve, 1896 (uncertain, unassessed)
  » Variety Chaetoceros bottnicus var. didyma Mereschkowsky, 1902 (uncertain, unassessed)
Species Chaetoceros debile Cleve, 1894 accepted as Chaetoceros debilis Cleve, 1894
Species Chaetoceros delicatulum C.E.H.Ostenfeld, 1901 accepted as Chaetoceros delicatulus Ostenfeld, 1902
Species Chaetoceros densum (Cleve) Cleve, 1899 accepted as Chaetoceros densus (Cleve) Cleve, 1899
Species Chaetoceros dichaetus Ehrenberg, 1844 accepted as Chaetoceros dichaeta Ehrenberg, 1844 (incorrect genus gender agreement)
Species Chaetoceros didymum Ehrenb., 1845 accepted as Chaetoceros didymus Ehrenberg, 1845 (spelling variation)
  » Variety Chaetoceros didymum var. didymum Schussnig, 1915 (uncertain, unassessed)
  » Variety Chaetoceros didymum var. praelongum Lemmermann, 1899 (uncertain, unassessed)
Species Chaetoceros furca Cleve, 1897 accepted as Chaetoceros messanense Castracane, 1875 (synonym)
  » Variety Chaetoceros furca var. furca Cleve, 1897 (uncertain, unassessed)
  » Variety Chaetoceros furca var. macroceros Schröder, 1906 (uncertain, unassessed)
Species Chaetoceros gracile Apstein, 1909 accepted as Chaetoceros ceratosporus Ostenfeld, 1910 (synonym)
Species Chaetoceros gracilis Schütt, 1895 accepted as Chaetoceros neogracile S.L.VanLandingham, 1968 (Synonym)
Species Chaetoceros groenlandicus Cleve, 1896 accepted as Chaetoceros diadema (Ehrenberg) Gran, 1897 (Synonym)
  » Variety Chaetoceros groenlandicus var. groenlandicus Cleve, 1896 (uncertain, unassessed)
  » Variety Chaetoceros groenlandicus var. leptopus Cleve, 1896 (uncertain, unassessed)
Species Chaetoceros hiemale Cleve, 1900 accepted as Chaetoceros brevis F.Schütt, 1895
Species Chaetoceros impressus K.G.Jensen & Moestrup, 1998 accepted as Chaetoceros castracanei Karsten, 1905 (synonym)
Species Chaetoceros janischianus Castracane, 1886 accepted as Chaetoceros dichaetus Ehrenberg, 1844 (Synonym)
Species Chaetoceros messanensis Castracane, 1875 accepted as Chaetoceros messanense Castracane, 1875
Species Chaetoceros neapolitanus Schroeder, 1900 accepted as Chaetoceros atlanticus var. neapolitanus (Schroeder) Hustedt, 1930 (synonym)
Species Chaetoceros paradoxus Peragallo, 1897 accepted as Chaetoceros diadema (Ehrenberg) Gran, 1897 (Synonym)
Species Chaetoceros peruvianum Brightw., 1856 accepted as Chaetoceros peruvianus Brightwell, 1856 (AphiaID resurrection)
Species Chaetoceros polygonus Schütt, 1895 accepted as Chaetoceros atlanticus Cleve, 1873
Species Chaetoceros pseudobreve Pavillard, 1911 accepted as Chaetoceros brevis F.Schütt, 1895
Species Chaetoceros pseudosimilis Cleve-Euler accepted as Chaetoceros pseudosimile Cleve-Euler, 1937
Species Chaetoceros schuttii Cleve accepted as Chaetoceros affinis Lauder, 1864
Species Chaetoceros septentrionalis Østrup, 1895 accepted as Attheya septentrionalis (Østrup) R.M.Crawford, 1994 (synonym)

Species Chaetoceros abnormis Proschkina-Lavrenko, 1953 (uncertain, unassessed)
Species Chaetoceros aculeatus Makarova, 1962 (uncertain, unassessed)
Species Chaetoceros adelianium E. Manguin, 1960 (uncertain, unassessed)
Species Chaetoceros adelianum E. Manguin, 1957 (uncertain, unassessed)
Species Chaetoceros adhaereus L. Mangin, 1913 (uncertain, unassessed)
Species Chaetoceros adriaticus B.Schussnig, 1915 (uncertain, unassessed)
Species Chaetoceros aduncus Suchanova, 1971 (uncertain, unassessed)
Species Chaetoceros aequatorialis Cleve, 1873 (uncertain, unassessed)
Species Chaetoceros aequatorialis Yendo, 1905 (uncertain, unassessed)
Species Chaetoceros amanita Cleve-Euler, 1915 (uncertain, unassessed)
Species Chaetoceros ambiguus A.P. Jousé, 1978 (uncertain, unassessed)
Species Chaetoceros anastomosans Gran, 1905 (uncertain, unassessed)
Species Chaetoceros anglicus Grunow in Van Heurck, 1882 (uncertain, unassessed)
Species Chaetoceros angulatum Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros antarcticum (uncertain, unassessed)
Species Chaetoceros apendiculatus Müller-Melchers, 1953 (uncertain, unassessed)
Species Chaetoceros approximatus Gran & Angst, 1931 (uncertain, unassessed)
Species Chaetoceros armatus T.West, 1860 (uncertain, unassessed)
Species Chaetoceros astrabadicus Henckel, 1909 (uncertain, unassessed)
Species Chaetoceros asymmetricus J. Fenner in Fenner & Mikkelsen, 1990 (uncertain, unassessed)
Species Chaetoceros atlanticum (uncertain, unassessed)
Species Chaetoceros atlanticus Okamura, 1907 (uncertain, unassessed)
Species Chaetoceros atlantidae Müller-Melchers, 1953 (uncertain, unassessed)
Species Chaetoceros audax F.Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros aurivillii Cleve, 1901 (uncertain, unassessed)
Species Chaetoceros bacillaria Ehrenberg, 1844 (uncertain, unassessed)
Species Chaetoceros bacteriastroides G.H.H.Karsten, 1907 (uncertain, unassessed)
Species Chaetoceros bacteriastrum (uncertain, unassessed)
Species Chaetoceros baculites Meunier, 1910 (uncertain, unassessed)
Species Chaetoceros balticus Cleve, 1896 (uncertain, unassessed)
Species Chaetoceros bermejensis Hernandez-Becerril, 1991 (uncertain, unassessed)
Species Chaetoceros biconcavus Gran, 1897 (uncertain, unassessed)
Species Chaetoceros bicoronata Mereschkowsky, 1899 (uncertain, unassessed)
Species Chaetoceros biharensis Pantocsek, 1892 (uncertain, unassessed)
Species Chaetoceros bisetaceum Schumann, 1867 (uncertain, unassessed)
Species Chaetoceros boreali Lauder, 1864 (uncertain, unassessed)
Species Chaetoceros borealis Schutt, 1893 (uncertain, unassessed)
Species Chaetoceros borealoides Honigmann, 1909 (uncertain, unassessed)
Species Chaetoceros borgei Lemmermann, 1904 (uncertain, unassessed)
Species Chaetoceros borskowii Pantocsek, 1909 (uncertain, unassessed)
Species Chaetoceros breve Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros brevisetum Aksentjev (Axentjev), 1930 (uncertain, unassessed)
Species Chaetoceros brussilowi Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros buceros Karsten, 1907 (uncertain, unassessed)
Species Chaetoceros bulbosum (uncertain, unassessed)
Species Chaetoceros bungei Honigmann, 1909 (uncertain, unassessed)
Species Chaetoceros californicum Grunow in Van Heurck, 1883 (uncertain, unassessed)
Species Chaetoceros calvus Cleve, 1901 (uncertain, unassessed)
Species Chaetoceros capense Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros capricornianus Taylor, 1967 (uncertain, unassessed)
Species Chaetoceros caspicum (uncertain, unassessed)
  » Variety Chaetoceros caspicum var. kariana Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros caspicus Ostenfeld, 1920 (uncertain, unassessed)
  » Variety Chaetoceros caspicus var. pinguichaeta A. & P. Henckel, 1924 (uncertain, unassessed)
Species Chaetoceros caspius Cleve in Lonnberg, 1900 (uncertain, unassessed)
Species Chaetoceros castracanei Karsten, 1905 (uncertain, unassessed)
  » Forma Chaetoceros castracanei f. singularis Hasle, 1969 (uncertain, unassessed)
Species Chaetoceros cellulosum Lauder, 1864 (uncertain, unassessed)
Species Chaetoceros ceratospermum (uncertain, unassessed)
Species Chaetoceros ceratosporum (uncertain, unassessed)
  » Variety Chaetoceros ceratosporum var. ceratosporum Ostenfeld, 1910 (uncertain, unassessed)
  » Variety Chaetoceros ceratosporum var. maior Meunier, 1913 (uncertain, unassessed)
  » Variety Chaetoceros ceratosporum var. minor Meunier, 1913 (uncertain, unassessed)
Species Chaetoceros ceratosporus Ostenfeld, 1910 (uncertain, unassessed)
Species Chaetoceros chilensis Krasske, 1941 (uncertain, unassessed)
Species Chaetoceros chinchae Mereschkowsky, 1899 (uncertain, unassessed)
Species Chaetoceros chunii Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros ciliata Lauder, 1864 (uncertain, unassessed)
Species Chaetoceros clavigera Ostenfeld, 1902 (uncertain, unassessed)
Species Chaetoceros clavigerum Grunow, 1884 (uncertain, unassessed)
Species Chaetoceros clevei Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros clevei Peragallo & Peragallo, 1904 (uncertain, unassessed)
Species Chaetoceros coarctus (uncertain, unassessed)
  » Variety Chaetoceros coarctus var. coarctus Lauder, 1864 (uncertain, unassessed)
  » Variety Chaetoceros coarctus var. validus Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
Species Chaetoceros cochlea Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros commutatus Cleve, 1896 (uncertain, unassessed)
Species Chaetoceros compacta Cleve, 1897 (uncertain, unassessed)
Species Chaetoceros compactum Ikari, 1928 (uncertain, unassessed)
Species Chaetoceros compactus Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros compressus Cleve, 1894 (uncertain, unassessed)
Species Chaetoceros confertus Müller-Melchers, 1953 (uncertain, unassessed)
Species Chaetoceros confervoides Ralfs in Pritchard, 1861 (uncertain, unassessed)
Species Chaetoceros confusum VanLandingham, 1968 (uncertain, unassessed)
Species Chaetoceros connivens Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
Species Chaetoceros contortus Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros convexicornis Mangin, 1919 (uncertain, unassessed)
Species Chaetoceros convolutum (uncertain, unassessed)
  » Forma Chaetoceros convolutum f. convolutum Castracane, 1886 (uncertain, unassessed)
Species Chaetoceros cornigerum Jousé, 1959 (uncertain, unassessed)
Species Chaetoceros cornutus Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Chaetoceros coronatus Gran, 1897 (uncertain, unassessed)
Species Chaetoceros costatus Pavillard, 1911 (uncertain, unassessed)
Species Chaetoceros crinitum Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros crinitus Gran, 1897 (uncertain, unassessed)
Species Chaetoceros criophilum (uncertain, unassessed)
  » Forma Chaetoceros criophilum f. criophilum Castracane, 1886 (uncertain, unassessed)
Species Chaetoceros criophilus sensu Hust. In A. Schmidt, 1921, non Castr., 1886 (uncertain, unassessed)
Species Chaetoceros criophilus Gran, 1904 (uncertain, unassessed)
Species Chaetoceros criophilus auct. nonnull. (non Castracane) (uncertain, unassessed)
Species Chaetoceros criophilus E. Jorgensen, 1900 (uncertain, unassessed)
Species Chaetoceros criophilus Cleve, 1897 (uncertain, unassessed)
Species Chaetoceros cruciatum Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros crucifer Gran in Gran & Angst, 1931 (uncertain, unassessed)
Species Chaetoceros curiosus Makarova, 1962 (uncertain, unassessed)
Species Chaetoceros currens Cleve, 1897 (uncertain, unassessed)
Species Chaetoceros curvatum Castracane, 1886 (uncertain, unassessed)
Species Chaetoceros curvisetum Cleve, 1889 (uncertain, unassessed)
Species Chaetoceros curvisetum Cleve, 1889 (uncertain, unassessed)
Species Chaetoceros curvisetus Hustedt in Schmidt, 1920 (uncertain, unassessed)
Species Chaetoceros cylindrosporus Makarova, 1962 (uncertain, unassessed)
Species Chaetoceros danicus Cleve, 1889 (uncertain, unassessed)
Species Chaetoceros debilis Cleve, 1894 (uncertain, unassessed)
Species Chaetoceros debilis Leegaard, 1920 (uncertain, unassessed)
Species Chaetoceros deflandrei E. Manguin, 1960 (uncertain, unassessed)
Species Chaetoceros delicatula Cleve, 1898 (1900) (uncertain, unassessed)
Species Chaetoceros delicatulus Ostenfeld, 1902 (uncertain, unassessed)
Species Chaetoceros dentatus Korotkevicz, 1964 (uncertain, unassessed)
Species Chaetoceros dicladia Castracane, 1886 (uncertain, unassessed)
Species Chaetoceros didymus Okamura, 1907 (uncertain, unassessed)
Species Chaetoceros difficilis Cleve, 1900 (uncertain, unassessed)
Species Chaetoceros difficilis Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros diploneis Ehrenberg, 1844 (1845) (uncertain, unassessed)
Species Chaetoceros dipyrenops A.F.Meunier, 1913 (uncertain, unassessed)
Species Chaetoceros dispar Castracane, 1886 (uncertain, unassessed)
Species Chaetoceros distans Cleve, 1873 (uncertain, unassessed)
Species Chaetoceros distichum Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros distinguendus Lemmermann, 1904 (uncertain, unassessed)
Species Chaetoceros diversicurvatus Van Goor, 1924 (uncertain, unassessed)
Species Chaetoceros dubius Proschkina-Lavrenko, 1955 (uncertain, unassessed)
Species Chaetoceros eibenii Grunow, 1882 (uncertain, unassessed)
Species Chaetoceros elegans Gutwinski, 1895 (uncertain, unassessed)
Species Chaetoceros elmorei Boyer, 1914 (uncertain, unassessed)
Species Chaetoceros elongatum Honigmann, 1910 (uncertain, unassessed)
Species Chaetoceros equatorialis (uncertain, unassessed)
  » Variety Chaetoceros equatorialis var. equatorialis Cleve, 1873 (uncertain, unassessed)
Species Chaetoceros exiguus Cleve, 1897 (uncertain, unassessed)
Species Chaetoceros exospermum Meunier, 1913 (uncertain, unassessed)
Species Chaetoceros externus Gran, 1897 (uncertain, unassessed)
Species Chaetoceros fallax Prosckina-Lavrenko, 1955 (uncertain, unassessed)
Species Chaetoceros femur Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros filiferum Karsten, 1907 (uncertain, unassessed)
Species Chaetoceros filiforme Meunier, 1910 (uncertain, unassessed)
Species Chaetoceros flexuosus Mangin, 1915 (uncertain, unassessed)
Species Chaetoceros forcipatus L. Mangin, 1915 (uncertain, unassessed)
Species Chaetoceros fragilis Meunier, 1910 (uncertain, unassessed)
Species Chaetoceros frickei Hustedt in Schmidt, 1921 (uncertain, unassessed)
Species Chaetoceros furcatus Ehrenberg, 1872 (uncertain, unassessed)
Species Chaetoceros furcellatus Yendo, 1911 (uncertain, unassessed)
Species Chaetoceros fusus Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros galvestonensis Collier & Murphy, 1962 (uncertain, unassessed)
Species Chaetoceros gaponovii Jousé, 1959 (uncertain, unassessed)
Species Chaetoceros gaussii Heiden, 1928 (uncertain, unassessed)
Species Chaetoceros glacialis Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros glacialis Meunier, 1910 (uncertain, unassessed)
Species Chaetoceros glandazi Mangin, 1910 (uncertain, unassessed)
Species Chaetoceros gobii Henckel, 1909 (uncertain, unassessed)
Species Chaetoceros gracilis Pantocsek, 1892 † (uncertain, unassessed)
Species Chaetoceros gracilis Paulsen, 1905 (uncertain, unassessed)
Species Chaetoceros gracilis Apstein, 1909 (uncertain, unassessed)
Species Chaetoceros granii Cleve, 1900 (uncertain, unassessed)
Species Chaetoceros grunowii F.Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros grunowii Engler, 1883 (uncertain, unassessed)
Species Chaetoceros hamatus Hustedt ex Simonsen, 1987 (uncertain, unassessed)
Species Chaetoceros hamatus A. P. Jousé (uncertain, unassessed)
Species Chaetoceros hebes Mann, 1925 (uncertain, unassessed)
Species Chaetoceros heimii E. Manguin, 1961 (uncertain, unassessed)
Species Chaetoceros hendeyi Manguin, 1960 (uncertain, unassessed)
Species Chaetoceros heterovalvatus Proschkina-Lavrenko, 1953 (uncertain, unassessed)
Species Chaetoceros hirundinellus Qian, 1979 (uncertain, unassessed)
Species Chaetoceros hispidum (uncertain, unassessed)
Species Chaetoceros hohnii Graebner & Wujek in Wujek & Graebner, 1980 (uncertain, unassessed)
Species Chaetoceros holsaticum Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros horridus Krasske, 1941 (uncertain, unassessed)
Species Chaetoceros hungaricus Pantocsek, 1892 (uncertain, unassessed)
Species Chaetoceros ikari Skvortzow, 1931 (uncertain, unassessed)
Species Chaetoceros imbricatus L. Mangin, 1913 (uncertain, unassessed)
Species Chaetoceros implicans Ehrenberg, 1872 (uncertain, unassessed)
Species Chaetoceros incertus Makarova, 1962 (uncertain, unassessed)
Species Chaetoceros incisor Ralfs in Lauder, 1864 (uncertain, unassessed)
Species Chaetoceros incurvum (uncertain, unassessed)
  » Variety Chaetoceros incurvum var. umbonatum Castracane, 1886 (uncertain, unassessed)
Species Chaetoceros incurvus Brightwell, 1856 (uncertain, unassessed)
Species Chaetoceros indeterminabilis Jurilj, 1957 (uncertain, unassessed)
Species Chaetoceros indicus Karsten, 1907 (uncertain, unassessed)
Species Chaetoceros indicus Subrahmanyan, 1946 (uncertain, unassessed)
Species Chaetoceros ingolfianus Ostenfeld, 1902 (uncertain, unassessed)
Species Chaetoceros insignis Proschkina-Lavrenko, 1955 (uncertain, unassessed)
Species Chaetoceros insignis Müller-Melchers, 1953 (uncertain, unassessed)
Species Chaetoceros intermedius Henckel, 1909 (uncertain, unassessed)
Species Chaetoceros invisibilis R.M. Gogorev & I.V. Makarova in Gogorev, 2003 (uncertain, unassessed)
Species Chaetoceros janischianum Castracane, 1886 (uncertain, unassessed)
Species Chaetoceros japonicus Ehrenberg, 1872 (uncertain, unassessed)
Species Chaetoceros javanicus Cleve, 1873 (uncertain, unassessed)
Species Chaetoceros jouseana R.M. Gogorev, 2006 (uncertain, unassessed)
Species Chaetoceros juetlandicus Fenner, 1994 (uncertain, unassessed)
Species Chaetoceros karianus Grunow, 1880 (uncertain, unassessed)
Species Chaetoceros karyanum Henckel, 1926 (uncertain, unassessed)
Species Chaetoceros kelleri Brun, 1895 (uncertain, unassessed)
Species Chaetoceros knipowitschi Henckel, 1909 (uncertain, unassessed)
Species Chaetoceros komarovii Woronichin, 1953 (uncertain, unassessed)
Species Chaetoceros laciniosum Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros laciniosum Ostenfeld, 1898 (uncertain, unassessed)
Species Chaetoceros laeve G.Leuduger-Fortmorel, 1892 (uncertain, unassessed)
Species Chaetoceros lauderi Ralfs, 1864 (uncertain, unassessed)
Species Chaetoceros lawii E. Manguin, 1954 (uncertain, unassessed)
Species Chaetoceros leudugeri Brun, 1894 (uncertain, unassessed)
Species Chaetoceros levis Schutt, 1896 (uncertain, unassessed)
Species Chaetoceros limaniensis Ehrlich, 1969 (uncertain, unassessed)
Species Chaetoceros litoralis Lemmermann, 1909 (uncertain, unassessed)
Species Chaetoceros longicornis Makarova, 1962 (uncertain, unassessed)
Species Chaetoceros longiruris Ostenfeld (uncertain, unassessed)
Species Chaetoceros longisetus Cleve, 1900 (uncertain, unassessed)
Species Chaetoceros longissimum Cleve in Meunier, 1910 (uncertain, unassessed)
Species Chaetoceros lorenzianum (uncertain, unassessed)
  » Variety Chaetoceros lorenzianum var. forceps Meunier, 1913 (uncertain, unassessed)
Species Chaetoceros lorenzianus Van Breemen, 1905 (uncertain, unassessed)
Species Chaetoceros lorenzii Grunow in Van Heurck, 1883 (uncertain, unassessed)
Species Chaetoceros lyra Mereschkowsky, 1900-1902 (uncertain, unassessed)
Species Chaetoceros makarovae R.M. Gogorev, 2006 (uncertain, unassessed)
Species Chaetoceros malayensis Nielsen, 1931 (uncertain, unassessed)
Species Chaetoceros malygini Henckel, 1926 (uncertain, unassessed)
Species Chaetoceros mamillanus Cleve, 1889 (uncertain, unassessed)
Species Chaetoceros manguinii Reyssac, 1968 (uncertain, unassessed)
Species Chaetoceros manguinii Gayral, 1954 (uncertain, unassessed)
Species Chaetoceros marylandicus Grunow in Cleve & Möller, 1879 (uncertain, unassessed)
Species Chaetoceros medium Schutt, 1895 (uncertain, unassessed)
Species Chaetoceros medusa Mann, 1925 (uncertain, unassessed)
Species Chaetoceros mertensi Honigmann, 1910 (uncertain, unassessed)
Species Chaetoceros messanense Castracane, 1875 (uncertain, unassessed)
Species Chaetoceros minutissimus Makarova & Proschkina-Lavrenko, 1964 (uncertain, unassessed)
Species Chaetoceros miocenicus Jousé, 1959 (uncertain, unassessed)
Species Chaetoceros mirabile (Grunow in Van Heurck) Mann, 1907 (uncertain, unassessed)
Species Chaetoceros mirabilis Makarova, 1959 (uncertain, unassessed)
Species Chaetoceros misumense Gran & Yendo, 1914 (uncertain, unassessed)
Species Chaetoceros monicae Grunow in Van Heruck, 1883 (uncertain, unassessed)
Species Chaetoceros myriapodus L. Mangin, 1913 (uncertain, unassessed)
Species Chaetoceros najadianus B.Schussnig, 1915 (uncertain, unassessed)
Species Chaetoceros nanodenticulatus Okamura, 1907 (uncertain, unassessed)
Species Chaetoceros nanseni Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros natatum E. Manguin, 1957 (uncertain, unassessed)
Species Chaetoceros natatum E. Manguin, 1960 (uncertain, unassessed)
Species Chaetoceros neapolitanus Schröder, 1900 (uncertain, unassessed)
Species Chaetoceros neglectus Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros neobulbosum Desikachary, Gowthaman & Latha, 1987 (uncertain, unassessed)
Species Chaetoceros neocompactum VanLandingham, 1968 (uncertain, unassessed)
Species Chaetoceros neogracile S.L.VanLandingham, 1968 (uncertain, unassessed)
Species Chaetoceros neupokojewi Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros nipponica Ikari, 1928 (uncertain, unassessed)
Species Chaetoceros notabile Lohmann, 1919 (uncertain, unassessed)
Species Chaetoceros octagonus Hernandez-Becerril, 1992 (uncertain, unassessed)
Species Chaetoceros odessanus Aksentjev, 1930 (uncertain, unassessed)
Species Chaetoceros okamurai (uncertain, unassessed)
  » Variety Chaetoceros okamurai var. okamurai Ikari, 1928 (uncertain, unassessed)
  » Variety Chaetoceros okamurai var. tetraseta Ikari, 1928 (uncertain, unassessed)
Species Chaetoceros oppositisetaceus Proschkina-Lavrenko, 1961 (uncertain, unassessed)
Species Chaetoceros orientalis Schiller in Hustedt, 1930 (uncertain, unassessed)
Species Chaetoceros ostenfeldii Cleve, 1900 (uncertain, unassessed)
Species Chaetoceros pachtussowi Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros pachyceros R.Margalef (uncertain, unassessed)
Species Chaetoceros pacificum Ikari, 1928 (uncertain, unassessed)
Species Chaetoceros pacificus Semina, 1961 (uncertain, unassessed)
Species Chaetoceros panduriformis Bailey (uncertain, unassessed)
Species Chaetoceros pantocseki Hajós, 1977 (uncertain, unassessed)
Species Chaetoceros paradoxum Peragallo & Peragallo, 1897-1908 (uncertain, unassessed)
  » Variety Chaetoceros paradoxum var. luedersii Engler, 1883 (uncertain, unassessed)
Species Chaetoceros paradoxus Schutt, 1895 (uncertain, unassessed)
Species Chaetoceros parallelis Boden, 1950 (uncertain, unassessed)
Species Chaetoceros parvus Schutt, 1895 (uncertain, unassessed)
Species Chaetoceros paulsenii Ostenfeld, 1902 (uncertain, unassessed)
  » Forma Chaetoceros paulsenii f. robustus Henckel, 1909 (uncertain, unassessed)
Species Chaetoceros pavillardii Ikari, 1928 (uncertain, unassessed)
Species Chaetoceros pelagicum Cleve, 1873 (uncertain, unassessed)
Species Chaetoceros pendulum Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros pennatus (Grunow in Van Heurck) De Toni, 1894 (uncertain, unassessed)
Species Chaetoceros perpusillus Cleve, 1897 (uncertain, unassessed)
Species Chaetoceros peruvianus Gran, 1908 (uncertain, unassessed)
Species Chaetoceros peruvianus Vanhoffen, 1897 (uncertain, unassessed)
Species Chaetoceros peruvio-atlanticus Karsten, 1907 (uncertain, unassessed)
Species Chaetoceros pethoei Pantocsek, 1892 (uncertain, unassessed)
Species Chaetoceros phuketensis J.E.B.Rines, P.Boonruang & E.C.Theriot, 2000 (uncertain, unassessed)
Species Chaetoceros pinguichaete A. & P. Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros pinguis Henckel, 1909 (uncertain, unassessed)
  » Forma Chaetoceros pinguis f. tenuis Henckel, 1908-1908 (uncertain, unassessed)
Species Chaetoceros plicatorugosum Brun, 1894 (uncertain, unassessed)
Species Chaetoceros pliocenum Brun, 1891 (uncertain, unassessed)
Species Chaetoceros polyamobicum Henckel, 1926 (uncertain, unassessed)
Species Chaetoceros ponticus Mereschkowsky, 1902 (uncertain, unassessed)
Species Chaetoceros primordialis (uncertain, unassessed)
Species Chaetoceros procerum Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros processus Makarova, 1962 (uncertain, unassessed)
Species Chaetoceros protuberans Lauder, 1864 (uncertain, unassessed)
  » Variety Chaetoceros protuberans var. nivalii von Stosch, 1982 (uncertain, unassessed)
Species Chaetoceros protuberans Schutt in Apstein, 1901 (uncertain, unassessed)
Species Chaetoceros pseudoaurivillii Ikari, 1926 (uncertain, unassessed)
Species Chaetoceros pseudobrevis Pavillard, 1911 (uncertain, unassessed)
Species Chaetoceros pseudocrinitum Ostenfeld, 1901 (uncertain, unassessed)
Species Chaetoceros pseudocurvisetus Mangin, 1910 (uncertain, unassessed)
Species Chaetoceros pseudodichaeta J.Ikari, 1926 (uncertain, unassessed)
Species Chaetoceros pseudosimile Cleve-Euler, 1937 (uncertain, unassessed)
Species Chaetoceros pseudosymmetricus Nielsen, 1931 (uncertain, unassessed)
Species Chaetoceros pyxillae Jurilj, 1957 (uncertain, unassessed)
Species Chaetoceros quillensis L.W. Bailey, 1922 (uncertain, unassessed)
Species Chaetoceros radians F.Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros radicans F.Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros radiculum Castracane, 1886 (uncertain, unassessed)
Species Chaetoceros ralfsii Cleve, 1873 (uncertain, unassessed)
Species Chaetoceros ralfsii Schütt, 1896 (uncertain, unassessed)
Species Chaetoceros ralfsii Van Heurck, 1883 (uncertain, unassessed)
Species Chaetoceros ramosus Korotkevicz, 1964 (uncertain, unassessed)
Species Chaetoceros rectus Hernandez-Becerril, 1992 (uncertain, unassessed)
Species Chaetoceros recurvatus Henckel, 1909 (uncertain, unassessed)
  » Forma Chaetoceros recurvatus f. robustus Henckel, 1909 (uncertain, unassessed)
Species Chaetoceros reichelti Hustedt in Schimdt et al., 1921 (uncertain, unassessed)
Species Chaetoceros remotus Cleve & Grunow, 1880 (uncertain, unassessed)
Species Chaetoceros rigidus Ostenfeld, 1902 (uncertain, unassessed)
Species Chaetoceros robustus Makarova, 1961 (uncertain, unassessed)
Species Chaetoceros rostratus Ralfs, 1864 (uncertain, unassessed)
Species Chaetoceros rude Leuduger-Fortmorel, 1892 (uncertain, unassessed)
Species Chaetoceros russanowii Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros salsugineum Takano, 1983 (uncertain, unassessed)
  » Forma Chaetoceros salsugineum f. curtum Takano, 1983 (uncertain, unassessed)
  » Forma Chaetoceros salsugineum f. salsugineum Takano, 1983 (uncertain, unassessed)
  » Forma Chaetoceros salsugineum f. solitarium Takano, 1983 (uncertain, unassessed)
Species Chaetoceros saltans Cleve, 1897 (uncertain, unassessed)
Species Chaetoceros sarmaticus (uncertain, unassessed)
  » Variety Chaetoceros sarmaticus var. sarmaticus Gaponov, 1915 (uncertain, unassessed)
  » Variety Chaetoceros sarmaticus var. sphaerica Gaponov, 1915 (uncertain, unassessed)
Species Chaetoceros scabrosus Proschkina-Lavrenko, 1955 (uncertain, unassessed)
Species Chaetoceros sceleton Hensen, 1911 (uncertain, unassessed)
Species Chaetoceros schimperianus G.Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros schmidtii C.E.H.Ostenfeld (uncertain, unassessed)
Species Chaetoceros scolopendra Cleve, 1896 (uncertain, unassessed)
Species Chaetoceros scriptus Frenguelli, 1949 (uncertain, unassessed)
Species Chaetoceros secundus Schutt, 1893 (uncertain, unassessed)
Species Chaetoceros sedowii Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros seiracanthus Gran, 1897 (uncertain, unassessed)
Species Chaetoceros septentrionale Østrup, 1895 (uncertain, unassessed)
Species Chaetoceros septentrionalis Cleve, 1896 (uncertain, unassessed)
Species Chaetoceros sessilis Grøntved, 1951 (uncertain, unassessed)
Species Chaetoceros setoensis Ikari, 1926 (uncertain, unassessed)
Species Chaetoceros seychellarum Karsten, 1907 (uncertain, unassessed)
  » Variety Chaetoceros seychellarum var. australe E. Manguin, 1960 (uncertain, unassessed)
Species Chaetoceros siamense Ostenfeld, 1902 (uncertain, unassessed)
Species Chaetoceros sigmocalamus Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
Species Chaetoceros similoides Hustedt, 1956 (uncertain, unassessed)
Species Chaetoceros skeleton F.Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros skeleton Van Heurck, 1909 (uncertain, unassessed)
Species Chaetoceros spinosus Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Chaetoceros ssedowi Henckel, 1925 (uncertain, unassessed)
Species Chaetoceros strictus Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros subcompressus Schroder, 1900 (uncertain, unassessed)
Species Chaetoceros subconicus Semina in Semina & Sergeeva, 1982 (uncertain, unassessed)
Species Chaetoceros subcoronatus Krasske, 1941 (uncertain, unassessed)
Species Chaetoceros subjunctum J.W. Bailey in Bailey Collection (uncertain, unassessed)
Species Chaetoceros subsalsus Lemmermann, 1904 (uncertain, unassessed)
Species Chaetoceros subsalsus Hustedt in Schmidt, 1920 (uncertain, unassessed)
Species Chaetoceros subtortilis Proschkina-Lavrenko, 1961 (uncertain, unassessed)
Species Chaetoceros sumatranus Karsten, 1907 (uncertain, unassessed)
Species Chaetoceros surirella Frenguelli, 1949 (uncertain, unassessed)
Species Chaetoceros tenellus Ehrenberg, 1872 (uncertain, unassessed)
Species Chaetoceros tenuissumus Meunier, 1913 (uncertain, unassessed)
Species Chaetoceros tetrachaeta Ehrenberg, 1840 (uncertain, unassessed)
Species Chaetoceros tetras Karsten, 1905 (uncertain, unassessed)
Species Chaetoceros tetrastichon Cleve, 1897 (uncertain, unassessed)
Species Chaetoceros tetrastichus Kisselev, 1959 (uncertain, unassessed)
Species Chaetoceros thienemanni Hustedt, 1925 (uncertain, unassessed)
Species Chaetoceros tiltilensis Frenguelli, 1949 (uncertain, unassessed)
Species Chaetoceros tortilisetus L. Mangin, 1910 (uncertain, unassessed)
Species Chaetoceros tortissimus Gran, 1900 (uncertain, unassessed)
Species Chaetoceros transisetus Johansen & Boyer, 1995 (uncertain, unassessed)
Species Chaetoceros tuberculosus Gutwinski, 1895 (uncertain, unassessed)
Species Chaetoceros turbineus Makarova & Proschkina-Lavrenko, 1964 (uncertain, unassessed)
Species Chaetoceros uruguayensis Muller-Melchers, 1953 (uncertain, unassessed)
Species Chaetoceros validum Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
Species Chaetoceros vanheurckii Gran, 1897 (uncertain, unassessed)
Species Chaetoceros vanheurckii Karsten, 1907 (uncertain, unassessed)
Species Chaetoceros varians Van Heurck, 1885 (uncertain, unassessed)
Species Chaetoceros vistulae Apstein, 1909 (uncertain, unassessed)
Species Chaetoceros vixvisibilis Schiller in Hustedt, 1930 (uncertain, unassessed)
Species Chaetoceros volans Schütt, 1895 (uncertain, unassessed)
Species Chaetoceros weissflogii F.Schütt, 1905 (uncertain, unassessed)
Species Chaetoceros weissflogii Cleve, 1901 (uncertain, unassessed)
Species Chaetoceros wighami (uncertain, unassessed)
  » Forma Chaetoceros wighami f. wighami Brightwell, 1856 (uncertain, unassessed)
Species Chaetoceros wighamii Cleve & Grunow, 1880 (uncertain, unassessed)
Species Chaetoceros wighamii Grunow in Van Heurck, 1882 (uncertain, unassessed)
Species Chaetoceros wighamoides Cholnoky, 1966 (uncertain, unassessed)
Species Chaetoceros willei Gran, 1897 (uncertain, unassessed)
Species Chaetoceros xishaensis Guo, Ye & Zhou, 1978 (uncertain, unassessed)
Species Chaetoceros ziwolki Henckel, 1925 (uncertain, unassessed)
marine, brackish, fresh, terrestrial
recent + fossil
Ehrenberg, C.G. (1844). Einige vorläufige Resultate seiner Untersuchungen der ihm von der Südpolreise des Capitain Rofs, so wie von den Herren Schayer und Darwin zugekommenen Materialien über das Verhalten des kleinsten lebens in den Oceanen und den gröfsten bisher zugänglichen Tiefen des Weltmeers. Bericht über die zur Bekanntmachung geeigneten Verhandlungen der Königlich-Preussischen Akademie der Wissenschaften zu Berlin, 1844: 182-207 [details]   
Kociolek, J.P.; Balasubramanian, K.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2019). DiatomBase. Chaetoceros C.G. Ehrenberg, 1844. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=148985 on 2019-04-22
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2005-03-30 08:52:46Z
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original description Ehrenberg, C.G. (1844). Einige vorläufige Resultate seiner Untersuchungen der ihm von der Südpolreise des Capitain Rofs, so wie von den Herren Schayer und Darwin zugekommenen Materialien über das Verhalten des kleinsten lebens in den Oceanen und den gröfsten bisher zugänglichen Tiefen des Weltmeers. Bericht über die zur Bekanntmachung geeigneten Verhandlungen der Königlich-Preussischen Akademie der Wissenschaften zu Berlin, 1844: 182-207 [details]   

basis of record Round, F.E.; Crawford, R.M.; Mann, D.G. (1990). The diatoms: biology and morphology of the genera. Cambridge University Press: London, UK. ISBN 0-521-363187. 747 pp. (look up in IMIS[details]   

additional source Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details]  Available for editors  PDF available [request] 

additional source Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 

 



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