Register of Antarctic Species (RAS)

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RAS taxon details

Diastylis Say, 1818

AphiaID

110398 (urn:lsid:marinespecies.org:taxname:110398)

Classification

Status

accepted

Rank

Genus

Parent

Diastylidae Bate, 1856

Direct children (10)

Ordering

Alphabetically
By status

Children Display

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Species Diastylis anderssoni Zimmer, 1907
Species Diastylis corniculata Hale, 1937
Species Diastylis enigmatica Ledoyer, 1993
Species Diastylis galeronae Ledoyer, 1993
Species Diastylis horrida Sars, 1886
Species Diastylis inornata Hale, 1937
Species Diastylis mawsoni Calman, 1918
Species Diastylis pseudinornata Ledoyer, 1977
Species Diastylis zimmeri Ledoyer, 1977
Species Diastylis helleri Zimmer, 1907 accepted as Holostylis helleri (Zimmer, 1907) (Original combination)

Environment

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

Original description

Say, T. (1817 - 1818). An account of the Crustacea of the United States. Journal of the Academy of Natural Sciences of Philadelphia. 1(1):57-63, 65-80 (pl.), 97-101, 155-169 (1817); 1(2): 235-253, 313-319, 374-401, 423-441 (1818)., available online at https://www.biodiversitylibrary.org/part/244401#/summary
page(s): 313 [details]

Taxonomic citation

Watling, L.; Gerken, S. (2021). World Cumacea Database. Diastylis Say, 1818. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=110398 on 2026-09-30

Regional species database citation

RAS (Eds.) (2026). Register of Antarctic Species. Diastylis Say, 1818. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=110398 on 2026-09-30

Taxonomic edit history

Date

action

2004-12-21 15:54:05Z

created

Watling, Les

[taxonomic tree] [clear cache]

original description Say, T. (1817 - 1818). An account of the Crustacea of the United States. Journal of the Academy of Natural Sciences of Philadelphia. 1(1):57-63, 65-80 (pl.), 97-101, 155-169 (1817); 1(2): 235-253, 313-319, 374-401, 423-441 (1818)., available online at https://www.biodiversitylibrary.org/part/244401#/summary
page(s): 313 [details]

basis of record Watling, L. (2001). Cumacea, 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. 308-310 (look up in IMIS) [details]

additional source Zimmer, C. (1933). Cumacea. The fauna of the North Sea and Baltic, 23(10.g4). Akademische Verlagsgesellschaft: Leipzig, Germany. 70-120 pp. (look up in IMIS) [details]