RAS name details
Ischnocalanus gracilis (Tanaka, 1956)
104678 (urn:lsid:marinespecies.org:taxname:104678)
unaccepted
Species
marine, brackish, fresh, terrestrial
(of Calocalanus gracilis Tanaka, 1956) Tanaka, O. (1956). The pelagic copepods of the Izu region, Middle Japan. Systematic account II. Families Paracalanidae and Pseudocalanidae. Publications of the Seto Marine Biological Laboratory 5(3):367-406, figs. 6-22. (20-xii-1956) [details] Available for editors 
Walter, T.C.; Boxshall, G. (2021). World of Copepods Database. Ischnocalanus gracilis (Tanaka, 1956). Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=104678 on 2025-06-06
RAS (Eds.) (2025). Register of Antarctic Species. Ischnocalanus gracilis (Tanaka, 1956). Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=104678 on 2025-06-06
Date
action
by
original description
(of Calocalanus gracilis Tanaka, 1956) Tanaka, O. (1956). The pelagic copepods of the Izu region, Middle Japan. Systematic account II. Families Paracalanidae and Pseudocalanidae. Publications of the Seto Marine Biological Laboratory 5(3):367-406, figs. 6-22. (20-xii-1956) [details] Available for editors
basis of record Boxshall, G. (2001). Copepoda (excl. Harpacticoida), <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 252-268 (look up in IMIS) [details]
additional source ICES Zooplankton: Copepoda. sheet n° 32. [details]
basis of record Boxshall, G. (2001). Copepoda (excl. Harpacticoida), <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 252-268 (look up in IMIS) [details]
additional source ICES Zooplankton: Copepoda. sheet n° 32. [details]
Present Inaccurate Introduced: alien Containing type locality
