WoRMS taxon details
Haplomesus quadrispinosus (G. O. Sars, 1879)
118685 (urn:lsid:marinespecies.org:taxname:118685)
accepted
Species
Ischnosoma quadrispinosus G. O. Sars, 1879 · unaccepted (basionym)
marine, brackish, fresh, terrestrial
recent only
(of Ischnosoma quadrispinosus G. O. Sars, 1879) Sars, G.O. (1879). Crustacea et Pycnogonida nova in itinere 2do et 3tio expeditionis Norvegicae anno 1877 & 78 collecta (prodromus descriptionis). [New Crustacea and Pycnogonida collected during the 2nd and 3rd voyages of the Norwegian expedition in 1877 & 78 (prologue to the description). <em>Archiv for Mathematik og Naturvidenskab.</em> 4: 427-476. (look up in IMIS) [details] 
Note Norwegian Sea
From editor or global species database
type locality Norwegian Sea [details]
Depth range 510-4150
Depth range 510-4150 [details]
Boyko, C.B.; Campos-Filho, I.S.; Hadfield, K.A.; Hughes, T.; Merrin, K.L.; Ota, Y.; Poore, G.C.B. (Eds) (2025). World Marine, Freshwater and Terrestrial Isopod Crustaceans database. Haplomesus quadrispinosus (G. O. Sars, 1879). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=118685 on 2025-07-29
Date
action
by
2004-12-21 15:54:05Z
created
db_admin
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Attribution 4.0 License
Nomenclature
original description
(of Ischnosoma quadrispinosus G. O. Sars, 1879) Sars, G.O. (1879). Crustacea et Pycnogonida nova in itinere 2do et 3tio expeditionis Norvegicae anno 1877 & 78 collecta (prodromus descriptionis). [New Crustacea and Pycnogonida collected during the 2nd and 3rd voyages of the Norwegian expedition in 1877 & 78 (prologue to the description). <em>Archiv for Mathematik og Naturvidenskab.</em> 4: 427-476. (look up in IMIS) [details]
Other
context source (Deepsea)
Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [details]
additional source Schotte, M., B.F. Kensley & S. Shilling. (1995 onwards). World list of Marine, Freshwater and Terrestrial Crustacea Isopoda. National Museum of Natural History Smithsonian Institution: Washington D.C., USA - no longer online. [website archived on 2018-01-25]. [details]
additional source Schotte, M., B.F. Kensley & S. Shilling. (1995 onwards). World list of Marine, Freshwater and Terrestrial Crustacea Isopoda. National Museum of Natural History Smithsonian Institution: Washington D.C., USA - no longer online. [website archived on 2018-01-25]. [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
From editor or global species database
Depth range 510-4150 [details]Original Combination Ischnosoma quadrispinosum G. O. Sars, 1879 [details]
synonymy
Ischnosoma quadrispinosum G. O. Sars, 1879: 432. – 1886: 126, pl. II, figs 26–29.
Haplomesus quadrispinosus; Richardson, 1908: 81; Birstein, 1960: 15; Menzies, 1962: 119, fig. 20F–H; Wolff, 1962: 86, 216, 221, 262, 290, fig. 143; Gurjanova, 1964: 258; Birstein, 1963: 62.
Not Haplomesus quadrispinosus; Hansen, 1916: 59–61, pl. V, fig. 1A–P; Brandt, 1992: 184, fig. 1–4; Svavarsson, 1984: 29–30, figs 3–4. [details]
type locality Norwegian Sea [details]
