Hydrozoa taxon details

Halopsis Agassiz, 1865

117159  (urn:lsid:marinespecies.org:taxname:117159)

accepted
Genus
Halopsis ocellata Agassiz, 1865 (type by monotypy)
marine, brackish, fresh, terrestrial
recent only
Agassiz A. (1865c). [Halopsis ocellata]. <em>Proceedings of the Boston Society of Natural History.</em> 9: 219-220., available online at http://www.biodiversitylibrary.org/item/99908#page/229/mode/1up
page(s): 220; note: publication year is 1865 [details]   
Schuchert, P. (2018). World Hydrozoa Database. Halopsis Agassiz, 1865. Accessed at: http://www.marinespecies.org/hydrozoa/aphia.php?p=taxdetails&id=117159 on 2019-07-20
Date
action
by
2004-12-21 15:54:05Z
created
2006-09-12 06:54:36Z
changed
Martinez, Olga
2011-02-04 06:57:20Z
checked
2015-11-20 08:15:41Z
changed
2016-03-24 10:05:48Z
changed

original description Agassiz A. (1865c). [Halopsis ocellata]. <em>Proceedings of the Boston Society of Natural History.</em> 9: 219-220., available online at http://www.biodiversitylibrary.org/item/99908#page/229/mode/1up
page(s): 220; note: publication year is 1865 [details]   

basis of record van der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, <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. 112-120 (look up in IMIS[details]   

additional source Neave, Sheffield Airey. (1939-1996). Nomenclator Zoologicus vol. 1-10 Online. [developed by uBio, hosted online at MBLWHOI Library]., available online at http://ubio.org/NomenclatorZoologicus/ [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
From editor or global species database
Diagnosis 
Mitrocomidae medusae with more than 8 radial canals; marginal cirri spirally coiled; numerous (about 80) statocysts, no ocelli.
Hydroid unknown. [details]