. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. CR! I \'i\ MALAOASTRAOA VIII (AMPHIPODA I\i II 80" 70" CO .- .. 200 Met«r GOO 2000 Chart II. Distribution of Eusirus holmi. 9 = new localities, O = localities from the literature. + = the type-locality not smaller than pereiopod 2), perhaps to Eusirogenes1) (distal margin of upper lip straight: inner plates of maxillipeds completely separate: shape of process on fifth joint of pereiopods 1-2). On the whole it seems to be more close to Eusirus than to Eusirogenes.
. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. CR! I \'i\ MALAOASTRAOA VIII (AMPHIPODA I\i II 80" 70" CO .- .. 200 Met«r GOO 2000 Chart II. Distribution of Eusirus holmi. 9 = new localities, O = localities from the literature. + = the type-locality not smaller than pereiopod 2), perhaps to Eusirogenes1) (distal margin of upper lip straight: inner plates of maxillipeds completely separate: shape of process on fifth joint of pereiopods 1-2). On the whole it seems to be more close to Eusirus than to Eusirogenes. It differs from all other species of Eusirus2) in the very broad process on fifth joint of pereiopods 1-2 and in the very narrow 6th joint in the same limbs. The specific name abyssi is proposed in allusion to the very great depth (1505 m) in which it was taken. 304. Eusirus tjalfiensis K. Stephenson. Eusirus tjalfiensis K. Stephensen, Vid. Medd. Naturh. Foren. Kjebenhavn, vol. 64, 1912 (1913), p. 94, fig. 5. Occurrence: 70°41'N, 52°07'W, 750 m, 800m wire out. "Tjalfe" St. 171: 6-VIII-1908. Not taken outside this locality. *) Genus Eusirogenes Stebbing, Trans. Linn. Soc. London, ser. 2, vol. in. II. 1904, p. 15. with the following 3 species: 1. !â :. dolichocarpus Stebbing (Bav of Biscay, mesoplankton trawl 2000 to 1000 fathoms); ibid. p. 15". pi. 2 A. 2. Scott (59°36'N, 7°00'\V. 1140m); Scott, Ann. Mag. Nat. Hist., , 1909, p. 31, pi. 2 figs. 1-9. 3. E. Shoemaker (Cabot Strait. Gulf of St. Lawrence. 387 in) Shoemaker, Contrib. Canad. Biol., , 1930, p. 311, figs. a) List of species, see above p. 9. 305. Eusirus biscayensis Bonnier. Eusirus biscayensis Bonnier. Ann. Univ. Lyon. vol. 26. lS'.Mi, p. 651, pi. 39 Eusirus biscayensis Stebbing, Tierreich, , 1906, p. 342. Eusirus biscayensis Sexton, Proc. Zool. Soc. London, 1909, p. 865, figs. Occurrence: 61°07' X. 9°28' \V, 820 m. "Thor&q
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Keywords: ., bookcentury1800, bookdecade1890, booksu, booksubjectarcticregions
