Eurycopinae, Hansen, 1916

Malyutina, Marina & Brandt, Angelika, 2006, A revaluation of the Eurycopinae (Crustacea, Isopoda, Munnopsidae) with a description of Dubinectes gen. nov. from the southern Atlantic deep sea, Zootaxa 1272 (1), pp. 1-44 : 15

publication ID

https://doi.org/ 10.11646/zootaxa.1272.1.1

publication LSID

lsid:zoobank.org:pub:0092C403-3F89-469A-9EC9-3174990971A1

DOI

https://doi.org/10.5281/zenodo.5067341

persistent identifier

https://treatment.plazi.org/id/039FCE02-FFA6-790B-1D6F-FD1C3D1E2784

treatment provided by

Felipe

scientific name

Eurycopinae
status

 

Key to the genera of Eurycopinae View in CoL

1 Posterior margin of pleotelson with additional structure (outer rim); uropod protopod bent at midlength with both margins angled; cuticle strongly calcified, mat, body deepest at head ............................................................................... Dubinectes View in CoL gen. nov.

­ Posterior margin of pleotelson simple; uropod protopod with straight lateral margin, cuticle thin, glossy, body deepest at natasome .............................................................. 2

2 Pereonites 5 and 6 with complete dorsal articulation; antenna 1 article 1 with produced distomedial lobe, article 3 longer than article 2; epipod of maxilliped with angled lateral projection.................................................................................................. Eurycope View in CoL

­ Pereonites 5 and 6 without complete dorsal articulation, antenna 1 article 1 with rather reduced distomedial lobe, article 3 shorter than article 2; epipod of maxilliped with no angled lateral projection............................................................................................... 3

3 Pereonite 6 dorsally fused with pereonite 7; rostrum without distinct margins; mandibular molar thick, condyle longer than molar; maxilliped epipod shorter than basis, tip truncated, broad ............................................................................................. Baeonectes View in CoL

­ Pereonite 7 separated from pereonite 6 by dorsal suture; rostrum with lateral margins; mandibular molar narrow, condyle shorter than molar; maxilliped epipod elongate, subequal to basis, tip pointed ........................................................................................ 4

4 Pereonite 7 considerably shorter than pereonite 6; pereonites 5–7 compressed dorsally, venter of pereonite 6 bulging downwards ..................................................... Tytthocope View in CoL

­ Pereonite 7 subequal to pereonite 6 in lateral length; pereonites 5–7 convex dorsally; venter of pereonite 5 bulging downwards..................................................................... 5

5 Body broad, venter of anterior part of pereonite 5 bulging downwards, labrum tiny, shorter than clypeus, uropod exopod as long or longer than endopod ....... Disconectes View in CoL

­ Body elongated, venter of posterior part of pereonite 5 bulging downwards, labrum longer than clypeus, uropod exopod much smaller than endopod ................ Belonectes View in CoL

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Isopoda

Family

Munnopsidae

Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF