Two new species of the genus Eurycope (Isopoda, Munnopsidae) from Icelandic waters

被引:6
|
作者
Schnurr, Sarah [1 ]
Malyutina, Marina V. [2 ,3 ]
机构
[1] German Ctr Marine Biodivers Res DZMB, Biocentrum Grindel, D-20146 Hamburg, Germany
[2] AV Zhirmunsky Inst Marine Biol FEB RAS, Vladivostok 690041, Russia
[3] Far East Fed Univ, Vladivostok 690600, Russia
关键词
Icelandic waters; Eurycope elianae; Eutycope aculeata; BIOICE; IceAGE; EPIBENTHIC SLEDGE; CRUSTACEA; DIVERSITY; SEA; ASELLOTA;
D O I
10.2478/popore-2014-0013
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
Collections of munnopsid isopods of the BIOICE (Benthic Invertebrates of Icelandic Waters; 1991-2004) and the IceAGE1 (Icelandic Marine Animals: Genetics and Ecology; since 2011) expeditions included ten species of the genus Eurycope G.O. Sars, 1864, thereof are two species new to science. Thus, the descriptions of the two new species are presented herein. Eurycope elianae sp. n. is distinguished from the other species of the genus mainly by two long, slightly robust, simple setae on the tip of the rostrum in combination with the size and shape of the rostrum itself. E elianae sp. n. shares the presence of two long, slightly robust, simple seta on the tip of the rostrum with E. tumidicarpus. The shape of the rostrum itself is more similar to E. inennis and species of the E. complanata complex. E. aculeata sp. n. is characterized by possessing dorsomedial acute projections on pereonites 5-7, which is unusual for the genus. E. aculeata sp. n. is most similar to E. cornuta. Both new species are, so far, known only from localities south of the Greenland-Scotland Ridge.
引用
收藏
页码:361 / 388
页数:28
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