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Novikov, A. & D. Sharafutdinova. (2022). Revision of the genus Canthocamptus (Copepoda: Harpacticoida) with a description of a new species from the Lena River Delta (North-eastern Siberia). European Journal of Taxonomy. 826: 33-63.
430649
10.5852/ejt.2022.826.1833 [view]
Novikov, A. & D. Sharafutdinova
2022
Revision of the genus Canthocamptus (Copepoda: Harpacticoida) with a description of a new species from the Lena River Delta (North-eastern Siberia).
European Journal of Taxonomy
826: 33-63.
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The discovery of a new species of the genus Canthocamptus, C. waldemarschneideri sp. nov., in northern Siberia prompted a taxonomic analysis of this genus. In this work, on the basis of cladistic
analysis, we show that the genus is not monophyletic. Based on differences in the structure of the endopods on the second pair of male swimming legs, fifth legs of males and females, and caudal rami, we
conclude that the Canthocamptus mirabilis species group is a separate genus, Kikuchicamptus gen. nov. Additionally, two species are transferred to the genus Attheyella, and one species, Canthocamptus gibba,
is synonymized. The subgenera Canthocamptus (Baikalocamptus) and Canthocamptus (Canthocamptus) are also synonymized. The new species, Canthocamptus waldemarschneideri sp. nov., is most closely
related to the American Canthocamptus assimilis Kiefer, 1931 and differs from it in the ornamentation of the abdominal somites and the shape of the caudal setae.
Date
action
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Attheyella howardorum (Hamond, 1987) (new combination reference)
Attheyella sublaevis (Hamond, 1987) (new combination reference)
Canthocamptus Westwood, 1836 (source of synonymy)
Canthocamptus Westwood, 1836 (taxonomy source)
Canthocamptus Westwood, 1836 (identification resource)
Canthocamptus (Canthocamptus) gibba Okuneva, 1983 accepted as Attheyella (Neomrazekiella) nordenskioldii (Lilljeborg, 1902) (source of synonymy)
Canthocamptus (Canthocamptus) sublaevis Hamond, 1987 accepted as Attheyella sublaevis (Hamond, 1987) (new combination reference)
Canthocamptus aequipes Krichagin, 1877 (status source)
Canthocamptus aloisianus Brehm, 1908 (additional source)
Canthocamptus australis Coker, 1934 accepted as Bryocamptus australis Coker, 1934 accepted as Bryocamptus hiatus (Willey, 1934) represented as Bryocamptus (Bryocamptus) hiatus hiatus (Willey, 1934) (additional source)
Canthocamptus bicolor Wilson C.B., 1932 accepted as Attheyella bicolor Wilson C.B., 1932 accepted as Cletocamptus bicolor (Wilson C.B., 1932) (additional source)
Canthocamptus borcherdingii Poppe, 1889 accepted as Bryocamptus (Rheocamptus) pygmaeus pygmaeus (Sars, G.O., 1863) (status source)
Canthocamptus brunnthaleri Brehm, 1913 (additional source)
Canthocamptus catalanus Monard, 1925 accepted as Bryocamptus (Bryocamptus) zschokkei (Schmeil, 1893) accepted as Bryocamptus (Rheocamptus) zschokkei zschokkei (Schmeil, 1893) (additional source)
Canthocamptus cavernarum Packard, 1888 (additional source)
Canthocamptus cingalensis (Brady, 1886) accepted as Attheyella cingalensis Brady, 1886 (additional source)
Canthocamptus crenulatus Mrázek, 1901 accepted as Attheyella (Chappuisiella) crenulata (Mrázek, 1901) (additional source)
Canthocamptus cuspidatoides Kiefer, 1924 accepted as Canthocamptus laccophilus Kessler, 1914 accepted as Bryocamptus (Arcticocamptus) laccophilus (Kessler, 1914) (additional source)
Canthocamptus dentatus Poggenpol, 1874 accepted as Attheyella (Neomrazekiella) dentata dentata (Poggenpol, 1874) (additional source)
Canthocamptus elaphoides Chappuis, 1924 accepted as Elaphoidella elaphoides (Chappuis, 1924) represented as Elaphoidella elaphoides elaphoides (Chappuis, 1924) (additional source)
Canthocamptus elegantulus Fischer, 1860 (additional source)
Canthocamptus finni Bourne, 1893 accepted as Elaphoidella finni (Bourne, 1893) (status source)
Canthocamptus fontinalis Rehberg, 1880 (additional source)
Canthocamptus gauthieri Roy, 1924 accepted as Bryocamptus (Bryocamptus) gauthieri (Roy, 1924) (additional source)
Canthocamptus hyperboreus Willey, 1925 accepted as Canthocamptus illinoisensis hyperborea Willey, 1925 accepted as Attheyella (Brehmiella) illinoisensis hyperborea (Willey, 1925) accepted as Attheyella (Mrazekiella) illinoisensis hyperborea (Willey, 1925) accepted as Attheyella (Neomrazekiella) illinoisensis hyperborea (Willey, 1925) (additional source)
Canthocamptus incertae sedis howardorum Hamond, 1987 accepted as Attheyella howardorum (Hamond, 1987) (new combination reference)
Canthocamptus incertae sedis sublaevis Hamond, 1987 accepted as Attheyella sublaevis (Hamond, 1987) (new combination reference)
Canthocamptus inornatus Scott T. & Duthie, 1896 accepted as Elaphoidella gracilis (Sars G.O., 1863) represented as Elaphoidella gracilis gracilis (Sars, G.O., 1863) (additional source)
Canthocamptus kamerunensis Kiefer, 1928 accepted as Echinocamptus kamerunensis (Kiefer, 1928) represented as Pilocamptus kamerunensis (Kiefer, 1928) represented as Pilocamptus kamerunensis kamerunensis (Kiefer, 1928) (additional source)
Canthocamptus laciniatus Douwe, 1911 accepted as Elaphoidella laciniata (Douwe, 1911) (additional source)
Canthocamptus linearis Dana, 1852-1853 (additional source)
Canthocamptus longicaudatus Krichagin, 1877 (status source)
Canthocamptus longisetosus Daday, 1902 accepted as Microsetella norvegica (Boeck, 1865) (additional source)
Canthocamptus maoricus Brehm, 1928 (additional source)
Canthocamptus mareoticus Fischer, 1860 (additional source)
Canthocamptus megalops Lilljeborg, 1902 accepted as Mesochra rapiens (Schmeil, 1894) (additional source)
Canthocamptus mirus Minkiewicz, 1916 accepted as Cyclopsine alpestris Vogt, 1845 accepted as Canthocamptus alpestris (Vogt, 1845) accepted as Bryocamptus (Arcticocamptus) alpestris (Vogt, 1845) (additional source)
Canthocamptus mobilensis Herrick, 1887 (additional source)
Canthocamptus niloticus Chappuis, 1922 accepted as Elaphoidella grandidieri (Guerne & Richard, 1893) (additional source)
Canthocamptus northumbricoides Willey, 1925 accepted as Attheyella willeyi Kiefer, 1929 accepted as Attheyella (Brehmiella) dentata Poggenpol, 1874 accepted as Attheyella (Mrazekiella) dentata Poggenpol, 1874 accepted as Attheyella (Neomrazekiella) dentata dentata (Poggenpol, 1874) (additional source)
Canthocamptus papuanus Daday, 1901 accepted as Epactophanes richardi Mrázek, 1893 represented as Epactophanes richardi richardi Mrázek, 1893 (additional source)
Canthocamptus parvus Scott T. & Scott A., 1896 accepted as Mesochra pygmaea (Claus, 1863) represented as Mesochra pygmaea pygmaea (Claus, 1863) (additional source)
Canthocamptus rostratus Claus, 1863 (additional source)
Canthocamptus setosus Claus, 1866 accepted as Mesochra pygmaea (Claus, 1863) represented as Mesochra pygmaea pygmaea (Claus, 1863) (additional source)
Canthocamptus signatus Daday, 1901 accepted as Elaphoidella grandidieri (Guerne & Richard, 1893) (additional source)
Canthocamptus stroemii (Baird, 1850) accepted as Heterolaophonte stroemii (Baird, 1837) represented as Heterolaophonte stroemii stroemii (Baird, 1837) (additional source)
Canthocamptus subsalsus Brady, 1896 accepted as Mesochra rapiens (Schmeil, 1894) (additional source)
Canthocamptus subsalus Brady, 1895 accepted as Canthocamptus subsalsus Brady, 1896 accepted as Mesochra rapiens (Schmeil, 1894) (additional source)
Canthocamptus tatricus Daday, 1897 (additional source)
Canthocamptus tenuicaudis Herrick, 1884 accepted as Elaphoidella tenuicaudis (Herrick, 1884) (additional source)
Canthocamptus virescens Dana, 1849 accepted as Harpacticus virescens Dana, 1847 (additional source)
Canthocamptus waldemarschneideri Novikov & Sharafutdinova, 2022 (original description)
Canthocamptus weigoldi Brehm, 1923 accepted as Attheyella (Brehmiella) weigoldi (Brehm, 1923) accepted as Attheyella (Mrazekiella) weigoldi (Brehm, 1923) accepted as Attheyella (Neomrazekiella) weigoldi (Brehm, 1923) (additional source)
Canthocamptus wiegoldi Brehm, 1923 accepted as Canthocamptus weigoldi Brehm, 1923 accepted as Attheyella (Brehmiella) weigoldi (Brehm, 1923) accepted as Attheyella (Mrazekiella) weigoldi (Brehm, 1923) accepted as Attheyella (Neomrazekiella) weigoldi (Brehm, 1923) (additional source)
Canthocamptus willeyi Kiefer, 1925 accepted as Attheyella willeyi Kiefer, 1929 accepted as Attheyella (Brehmiella) dentata Poggenpol, 1874 accepted as Attheyella (Mrazekiella) dentata Poggenpol, 1874 accepted as Attheyella (Neomrazekiella) dentata dentata (Poggenpol, 1874) (additional source)
Canthocamptus willeyi Kiefer, 1925 accepted as Attheyella willeyi Kiefer, 1929 accepted as Attheyella (Brehmiella) dentata Poggenpol, 1874 accepted as Attheyella (Mrazekiella) dentata Poggenpol, 1874 accepted as Attheyella (Neomrazekiella) dentata dentata (Poggenpol, 1874) (status source)
Echinocamptus kamerunensis (Kiefer, 1928) represented as Pilocamptus kamerunensis (Kiefer, 1928) represented as Pilocamptus kamerunensis kamerunensis (Kiefer, 1928) (additional source)
Kikuchicamptus Novikov & Sharafutdinova, 2022 (original description)
Attheyella sublaevis (Hamond, 1987) (new combination reference)
Canthocamptus Westwood, 1836 (source of synonymy)
Canthocamptus Westwood, 1836 (taxonomy source)
Canthocamptus Westwood, 1836 (identification resource)
Canthocamptus (Canthocamptus) gibba Okuneva, 1983 accepted as Attheyella (Neomrazekiella) nordenskioldii (Lilljeborg, 1902) (source of synonymy)
Canthocamptus (Canthocamptus) sublaevis Hamond, 1987 accepted as Attheyella sublaevis (Hamond, 1987) (new combination reference)
Canthocamptus aequipes Krichagin, 1877 (status source)
Canthocamptus aloisianus Brehm, 1908 (additional source)
Canthocamptus australis Coker, 1934 accepted as Bryocamptus australis Coker, 1934 accepted as Bryocamptus hiatus (Willey, 1934) represented as Bryocamptus (Bryocamptus) hiatus hiatus (Willey, 1934) (additional source)
Canthocamptus bicolor Wilson C.B., 1932 accepted as Attheyella bicolor Wilson C.B., 1932 accepted as Cletocamptus bicolor (Wilson C.B., 1932) (additional source)
Canthocamptus borcherdingii Poppe, 1889 accepted as Bryocamptus (Rheocamptus) pygmaeus pygmaeus (Sars, G.O., 1863) (status source)
Canthocamptus brunnthaleri Brehm, 1913 (additional source)
Canthocamptus catalanus Monard, 1925 accepted as Bryocamptus (Bryocamptus) zschokkei (Schmeil, 1893) accepted as Bryocamptus (Rheocamptus) zschokkei zschokkei (Schmeil, 1893) (additional source)
Canthocamptus cavernarum Packard, 1888 (additional source)
Canthocamptus cingalensis (Brady, 1886) accepted as Attheyella cingalensis Brady, 1886 (additional source)
Canthocamptus crenulatus Mrázek, 1901 accepted as Attheyella (Chappuisiella) crenulata (Mrázek, 1901) (additional source)
Canthocamptus cuspidatoides Kiefer, 1924 accepted as Canthocamptus laccophilus Kessler, 1914 accepted as Bryocamptus (Arcticocamptus) laccophilus (Kessler, 1914) (additional source)
Canthocamptus dentatus Poggenpol, 1874 accepted as Attheyella (Neomrazekiella) dentata dentata (Poggenpol, 1874) (additional source)
Canthocamptus elaphoides Chappuis, 1924 accepted as Elaphoidella elaphoides (Chappuis, 1924) represented as Elaphoidella elaphoides elaphoides (Chappuis, 1924) (additional source)
Canthocamptus elegantulus Fischer, 1860 (additional source)
Canthocamptus finni Bourne, 1893 accepted as Elaphoidella finni (Bourne, 1893) (status source)
Canthocamptus fontinalis Rehberg, 1880 (additional source)
Canthocamptus gauthieri Roy, 1924 accepted as Bryocamptus (Bryocamptus) gauthieri (Roy, 1924) (additional source)
Canthocamptus hyperboreus Willey, 1925 accepted as Canthocamptus illinoisensis hyperborea Willey, 1925 accepted as Attheyella (Brehmiella) illinoisensis hyperborea (Willey, 1925) accepted as Attheyella (Mrazekiella) illinoisensis hyperborea (Willey, 1925) accepted as Attheyella (Neomrazekiella) illinoisensis hyperborea (Willey, 1925) (additional source)
Canthocamptus incertae sedis howardorum Hamond, 1987 accepted as Attheyella howardorum (Hamond, 1987) (new combination reference)
Canthocamptus incertae sedis sublaevis Hamond, 1987 accepted as Attheyella sublaevis (Hamond, 1987) (new combination reference)
Canthocamptus inornatus Scott T. & Duthie, 1896 accepted as Elaphoidella gracilis (Sars G.O., 1863) represented as Elaphoidella gracilis gracilis (Sars, G.O., 1863) (additional source)
Canthocamptus kamerunensis Kiefer, 1928 accepted as Echinocamptus kamerunensis (Kiefer, 1928) represented as Pilocamptus kamerunensis (Kiefer, 1928) represented as Pilocamptus kamerunensis kamerunensis (Kiefer, 1928) (additional source)
Canthocamptus laciniatus Douwe, 1911 accepted as Elaphoidella laciniata (Douwe, 1911) (additional source)
Canthocamptus linearis Dana, 1852-1853 (additional source)
Canthocamptus longicaudatus Krichagin, 1877 (status source)
Canthocamptus longisetosus Daday, 1902 accepted as Microsetella norvegica (Boeck, 1865) (additional source)
Canthocamptus maoricus Brehm, 1928 (additional source)
Canthocamptus mareoticus Fischer, 1860 (additional source)
Canthocamptus megalops Lilljeborg, 1902 accepted as Mesochra rapiens (Schmeil, 1894) (additional source)
Canthocamptus mirus Minkiewicz, 1916 accepted as Cyclopsine alpestris Vogt, 1845 accepted as Canthocamptus alpestris (Vogt, 1845) accepted as Bryocamptus (Arcticocamptus) alpestris (Vogt, 1845) (additional source)
Canthocamptus mobilensis Herrick, 1887 (additional source)
Canthocamptus niloticus Chappuis, 1922 accepted as Elaphoidella grandidieri (Guerne & Richard, 1893) (additional source)
Canthocamptus northumbricoides Willey, 1925 accepted as Attheyella willeyi Kiefer, 1929 accepted as Attheyella (Brehmiella) dentata Poggenpol, 1874 accepted as Attheyella (Mrazekiella) dentata Poggenpol, 1874 accepted as Attheyella (Neomrazekiella) dentata dentata (Poggenpol, 1874) (additional source)
Canthocamptus papuanus Daday, 1901 accepted as Epactophanes richardi Mrázek, 1893 represented as Epactophanes richardi richardi Mrázek, 1893 (additional source)
Canthocamptus parvus Scott T. & Scott A., 1896 accepted as Mesochra pygmaea (Claus, 1863) represented as Mesochra pygmaea pygmaea (Claus, 1863) (additional source)
Canthocamptus rostratus Claus, 1863 (additional source)
Canthocamptus setosus Claus, 1866 accepted as Mesochra pygmaea (Claus, 1863) represented as Mesochra pygmaea pygmaea (Claus, 1863) (additional source)
Canthocamptus signatus Daday, 1901 accepted as Elaphoidella grandidieri (Guerne & Richard, 1893) (additional source)
Canthocamptus stroemii (Baird, 1850) accepted as Heterolaophonte stroemii (Baird, 1837) represented as Heterolaophonte stroemii stroemii (Baird, 1837) (additional source)
Canthocamptus subsalsus Brady, 1896 accepted as Mesochra rapiens (Schmeil, 1894) (additional source)
Canthocamptus subsalus Brady, 1895 accepted as Canthocamptus subsalsus Brady, 1896 accepted as Mesochra rapiens (Schmeil, 1894) (additional source)
Canthocamptus tatricus Daday, 1897 (additional source)
Canthocamptus tenuicaudis Herrick, 1884 accepted as Elaphoidella tenuicaudis (Herrick, 1884) (additional source)
Canthocamptus virescens Dana, 1849 accepted as Harpacticus virescens Dana, 1847 (additional source)
Canthocamptus waldemarschneideri Novikov & Sharafutdinova, 2022 (original description)
Canthocamptus weigoldi Brehm, 1923 accepted as Attheyella (Brehmiella) weigoldi (Brehm, 1923) accepted as Attheyella (Mrazekiella) weigoldi (Brehm, 1923) accepted as Attheyella (Neomrazekiella) weigoldi (Brehm, 1923) (additional source)
Canthocamptus wiegoldi Brehm, 1923 accepted as Canthocamptus weigoldi Brehm, 1923 accepted as Attheyella (Brehmiella) weigoldi (Brehm, 1923) accepted as Attheyella (Mrazekiella) weigoldi (Brehm, 1923) accepted as Attheyella (Neomrazekiella) weigoldi (Brehm, 1923) (additional source)
Canthocamptus willeyi Kiefer, 1925 accepted as Attheyella willeyi Kiefer, 1929 accepted as Attheyella (Brehmiella) dentata Poggenpol, 1874 accepted as Attheyella (Mrazekiella) dentata Poggenpol, 1874 accepted as Attheyella (Neomrazekiella) dentata dentata (Poggenpol, 1874) (additional source)
Canthocamptus willeyi Kiefer, 1925 accepted as Attheyella willeyi Kiefer, 1929 accepted as Attheyella (Brehmiella) dentata Poggenpol, 1874 accepted as Attheyella (Mrazekiella) dentata Poggenpol, 1874 accepted as Attheyella (Neomrazekiella) dentata dentata (Poggenpol, 1874) (status source)
Echinocamptus kamerunensis (Kiefer, 1928) represented as Pilocamptus kamerunensis (Kiefer, 1928) represented as Pilocamptus kamerunensis kamerunensis (Kiefer, 1928) (additional source)
Kikuchicamptus Novikov & Sharafutdinova, 2022 (original description)
Status
Regarded as species inquirenda by Novikov & Sharafutdinova (2022). [details]
Synonymy
Novikov & Sharafutdinova (2022) synonymized the subgenera Canthocamptus (Baikalocamptus) and Canthocamptus ... [details]
Taxonomic remark
Novikov & Sharafutdinova (2022) suggested that the subgenera Canthocamptus (Baikalocamptus) and Canthocamptus ... [details]
