MarBEF Data System - ERMS - Ischnocalanus gracilis (Tanaka, 1956)

ERMS name details

Ischnocalanus gracilis (Tanaka, 1956)

AphiaID

104678 (urn:lsid:marinespecies.org:taxname:104678)

Classification

Status

unaccepted

Accepted name

Calocalanus gracilis Tanaka, 1956 accepted as Mecynocera gracilis (Tanaka, 1956)

Rank

Species

Parent

Ischnocalanus Bernard, 1963 accepted as Calocalanus Giesbrecht, 1888

Original name

Calocalanus gracilis Tanaka, 1956

Environment

marine, ~~brackish~~, ~~fresh~~, ~~terrestrial~~

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

Taxonomic citation

Walter, T.C.; Boxshall, G. (2025). World of Copepods Database. Ischnocalanus gracilis (Tanaka, 1956). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: https://marbef.org/data/aphia.php?p=taxdetails&id=104678 on 2026-01-21

Regional species database citation

Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Ischnocalanus gracilis (Tanaka, 1956). Accessed at: https://www.marbef.org/data/aphia.php?p=taxdetails&id=104678 on 2026-01-21

Taxonomic edit history

Date

action

2004-12-21 15:54:05Z

created

Boxshall, Geoff

2008-08-07 10:40:30Z

changed

Walter, T. Chad

2019-06-27 20:01:02Z

changed

Walter, T. Chad

2021-08-08 10:49:35Z

changed

Walter, T. Chad

Licensing

The webpage text is licensed under a Creative Commons Attribution 4.0 License

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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), in: Costello, M.J. et al. (Ed.) (2001). 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, 50: pp. 252-268 (look up in RoR) [details]

additional source ICES Zooplankton: Copepoda. sheet n° 32. [details]

Present

Inaccurate

Introduced: alien

Containing type locality

To PESI
To ITIS