Traits Taxon list
Calyptrella robusta (G.Norman ex Ralfs) D.U.Hernández-Becerril & M.E.Meave del Castillo, 1996 accepted as Rhizosolenia robusta var. robusta Norman ex Ralfs in Pritchard, 1861
Dactyliosolen alternans Hensen, 1911 (uncertain > unassessed )
Dactyliosolen antarcticus Castracane, 1886 (uncertain > unassessed )
Dactyliosolen antarcticus f. borealis (Karsten) Hendey, 1937 accepted as Dactyliosolen borealis Karsten, 1905
Dactyliosolen antarcticus f. laevis (Karsten) Heiden accepted as Dactyliosolen laevis Karsten, 1905
Dactyliosolen antarcticus f. typica Heiden & Kolbe, 1928 (uncertain > unassessed )
Dactyliosolen antarcticus var. curvatus Hasle, 1960 (uncertain > unassessed )
Dactyliosolen antarcticus var. tenuis Cleve, 1897 (uncertain > unassessed )
Dactyliosolen antarcticus var. typica Heiden & Kolbe, 1928 (uncertain > unassessed )
Dactyliosolen areolatus Heiden (uncertain > unassessed )
Dactyliosolen bergonii H. Peragallo, 1892 (uncertain > unassessed )
Dactyliosolen blavyanus (H.Peragallo) Hasle, 1975 accepted as Guinardia blavyana var. blavyana H. Peragallo, 1892
Dactyliosolen borealis Karsten, 1905 (uncertain > unassessed )
Dactyliosolen curvatus Hasle, 1960 (uncertain > unassessed )
Dactyliosolen flexuosus Manguin, 1915 (uncertain > unassessed )
Dactyliosolen fragilissimus (Bergon) Hasle, 1996 accepted as Rhizosolenia fragilissima f. fragilissima Bergon, 1903
Dactyliosolen hendeyi Thorrington-Smith, 1970 (uncertain > unassessed )
Dactyliosolen hyalinus Cleve, 1900 (uncertain > unassessed )
Dactyliosolen laevis Karsten, 1905 (uncertain > unassessed )
Dactyliosolen mediterraneus (Peragallo) Peragallo, 1892 accepted as Lauderia mediterranea H.Peragallo, 1888
Dactyliosolen mediterraneus var. tenuis Cleve, 1897 (uncertain > unassessed )
Dactyliosolen meleagris Karsten, 1906 (uncertain > unassessed )
Dactyliosolen phuketensis (B.G.Sundström) G.R.Hasle, 1996 accepted as Rhizosolenia phuketensis B.G.Sundström, 1980
Dactyliosolen porosum Hensen, 1911 (uncertain > unassessed )
Dactyliosolen priscus Forti & Schulz, 1932 (uncertain > unassessed )
Dactyliosolen robustum Hensen, 1911 (uncertain > unassessed )
Dactyliosolen tenuijunctus (Manguin) Hasle, 1975 accepted as Rhizosolenia tenuijuncta Manguin, 1960
Dactyliosolen tenuis (Cleve) Gran, 1902 accepted as Dactyliosolen mediterraneus var. tenuis Cleve, 1897
Dactyliosolen voigtii Manguin, 1960 (uncertain > unassessed )
Guinardia baltica Schütt, 1896 (uncertain > unassessed )
Guinardia blavyana H.Peragallo, 1892 accepted as Dactyliosolen blavyanus (H.Peragallo) Hasle, 1975 accepted as Guinardia blavyana var. blavyana H. Peragallo, 1892
Guinardia blavyana var. blavyana H. Peragallo, 1892 (uncertain > unassessed )
Guinardia corona Hensen, 1911 (uncertain > unassessed )
Guinardia cylindrus (Cleve) Hasle, 1996 accepted as Rhizosolenia cylindrus Cleve, 1897
Guinardia delicatula (Cleve) Hasle, 1997 accepted as Rhizosolenia delicatula Cleve, 1900
Guinardia dubia Hensen, 1911 (uncertain > unassessed )
Guinardia elongata Lemmermann, 1899 (uncertain > unassessed )
Guinardia flaccida (Castracane) H.Peragallo, 1892 accepted as Rhizosolenia flaccida Castracane, 1886
Guinardia magna Hensen, 1911 (uncertain > unassessed )
Guinardia pungens Cleve-Euler
Guinardia pyxilloides Hensen, 1911 (uncertain > unassessed )
Guinardia stephanos (Hensen) F.W. Mills, 1934 accepted as Pyxilla stephanos Hensen, 1887
Guinardia stephanos (Hensen) Hensen, 1895 (uncertain > unassessed )
Guinardia striata (Stolterfoth) Hasle, 1996 accepted as Eucampia striata Stolterfoth, 1879
Guinardia striata Hensen, 1911 (uncertain > unassessed )
Guinardia tubiformis (G.R.Hasle) Hasle, 1996 accepted as Rhizosolenia tubiformis G.R.Hasle, 1975
Guinardia victoriae Karsten, 1905 (uncertain > unassessed )
Neocalyptrella robusta (G.Norman ex Ralfs) Hernández-Becerril & Meave del Castillo, 1997 accepted as Rhizosolenia robusta var. robusta Norman ex Ralfs in Pritchard, 1861
Proboscia alata (Brightwell) Sundström, 1986 (uncertain > unassessed )
Proboscia alata f. alata (Brightwell) Sündstrom, 1986
Proboscia alata f. gracillima (Brightwell) Sundström, 1896
Proboscia alata f. gracillima (Cleve) Gran (uncertain > unassessed )
Proboscia alata f. indica (H. Peragallo) Licea & Moreno in Moreno, Licea & Santoyo, 1996 accepted as Rhizosolenia indica H.Peragallo, 1892
Proboscia angustata R.W.Jordan & Saito, 1999 † (uncertain > unassessed )
Proboscia antiqua Jordan & Ito, 2002 (uncertain > unassessed )
Proboscia barboi (Brun) Jordan & Priddle, 1991 accepted as Pyxilla barboi (J.-J.Brun) J.-J.Brun
Proboscia capitata R.W.Jordan & Saito, 1999 (uncertain > unassessed )
Proboscia ciesielskii (Fenner) J.Witkowski, 2020 †
Proboscia cretacea (Hajos & Stradner) Jordan & Priddle, 1991 accepted as Rhizosolenia cretacea Hajós & Stradner in Hajós, 1974
Proboscia curvirostris (Jousé) Jordan & Priddle, 1991 (uncertain > unassessed )
Proboscia eumorpha K.Takahashi, R.W.Jordan & J.Priddle, 1994 (uncertain > unassessed )
Proboscia hajosiana Jordan & Ito, 2002 (uncertain > unassessed )
Proboscia indica (H.Peragallo) Hernández-Becerril, 1995 accepted as Rhizosolenia indica H.Peragallo, 1892
Proboscia inermis (F.Castracane) R.W.Jordan & R.Ligowski, 1991 (uncertain > unassessed )
Proboscia interposita (Hajós) Jordan & Priddle, 1991 accepted as Rhizosolenia interposita Hajós, 1976
Proboscia monospina Jordan & Ito, 2002 (uncertain > unassessed )
Proboscia pinguis R.W.Jordan & Saito, 1999 † (uncertain > unassessed )
Proboscia praealata (Schrader) R.W.Jordan & Saito, 1999 † accepted as Rhizosolenia praealata H.J.Schrader, 1973
Proboscia praebarboi (Schrader) Jordan & Priddle, 1991 accepted as Rhizosolenia praebarboi Schrader, 1973
Proboscia praecurvirostris R.W.Jordan & Saito, 1999 † (uncertain > unassessed )
Proboscia rectidentata R.W.Jordan & Saito, 1999 (uncertain > unassessed )
Proboscia subarctica Takahashi, Jordan & Priddle, 1994 (uncertain > unassessed )
Proboscia trispina Jordan & Ito, 2002 (uncertain > unassessed )
Proboscia truncata (G.Karsten) Nöthig & Ligowski, 1991 accepted as Rhizosolenia truncata G.Karsten, 1905
Proboscia unicornis Jordan & Ito, 2002 (uncertain > unassessed )
Pseudosolenia calcar-avis (Schultze) B.G.Sundström, 1986
Rhizosolenia acicularis B.G.Sundström, 1986
Rhizosolenia acuminata (H.Peragallo) Gran, 1905
Rhizosolenia acuminata (H.Peragallo) H.Peragallo, 1907
Rhizosolenia acuminata f. acuminata (H. Peragallo) Peragallo & Peragallo, 1907 accepted as Rhizosolenia temperei f. acuminata H. Peragallo, 1892
Rhizosolenia acuminata f. debilis Gran, 1905 (1908) (uncertain > unassessed )
Rhizosolenia africana Karsten, 1907 (uncertain > unassessed )
Rhizosolenia africana Woloszynska, 1914 (uncertain > unassessed )
Rhizosolenia alata (H. Peragallo) Margalef & Durán, 1953 accepted as Rhizosolenia indica H.Peragallo, 1892
Rhizosolenia alata Brightwell, 1858 accepted as Proboscia alata (Brightwell) Sundström, 1986
Rhizosolenia alata f. alata Brightwell, 1858 (uncertain > unassessed )
Rhizosolenia alata f. corpulenta (Cleve) Peragallo & Peragallo, 1897-1908 accepted as Rhizosolenia alata var. corpulenta Cleve, 1897
Rhizosolenia alata f. curvirostris (Jousé) Jousé, 1961 (uncertain > unassessed )
Rhizosolenia alata f. digitata Dangeard, 1927 (uncertain > unassessed )
Rhizosolenia alata f. gallaecica Osorio-Tafall, 1936 (uncertain > unassessed )
Rhizosolenia alata var. corpulenta Cleve, 1897 (uncertain > unassessed )
Rhizosolenia americana Ehrenberg, 1843 (uncertain > unassessed )
Rhizosolenia americana var. americana Ehrenberg, 1854 (uncertain > unassessed )
Rhizosolenia americana var. rangiferina Grunow in Cleve & Möller, 1879 (uncertain > unassessed )
Rhizosolenia amputata Ostenfeld, 1902 (uncertain > unassessed )
Rhizosolenia annulata Karsten, 1907 (uncertain > unassessed )
Rhizosolenia antarctica Fenner, 1984 (uncertain > unassessed )
Rhizosolenia antarctica Karsten, 1905 (uncertain > unassessed )
Rhizosolenia antarctica Stolterfoth, 1898 (uncertain > unassessed )
Rhizosolenia antennata (Ehrenberg) N.E.Brown, 1920