Anonyx 55 



In general closely resembling A. nugax. iVntenna 1 in 9 , flagellum 

 15-jointed, accessoiy flagellum 8-joiuted. Antenna 2, flagellum in 9 23-jointed. 

 Gnathopod 1, 6*^^ Joint longer than 5*^ Uropod 3, inner ramus longer than 

 basal Joint of outer. Oolour whitish, with transverse yellowish band on each 

 Segment. L. o 18 mm. 



Arctic Ocean; Xorth- Atlantic, North-Sea, Skagerrak and Kattegat (Scandinavio, 

 North Britain). Depth 38-^565 m. 



3. A. afflnis Ohlin 1895 A. a. (non A. Della Valle 1893), Ohlin in: Acta Univ. 

 Luod., r.'dl nr.6 ]).2J: t. f.l5 — 18 j 1895 A. a., A. kükenthali var.?, Ohlin in: Zool. Ann., 

 V. 18 p. 486. 



O . Head, lateral angles a little produced, rounded. Pleon segment 3, 

 postero-lateral angles produced into short sharp process, segment 4 carinate. 

 ß3^es very large, oblong, dark. Antennae 1 and 2 short, subequal. Antenna 1, 

 flagellum 6-, accessory flagellum 5- or 6-jointed. Antenna 2, ultimate Joint of 

 peduncle shorter than penultimate, flagellum 6- or 7-jointed. Palp of mandible 

 affixed over molar. Gnathopod 1 as in A. lilljeborgii, but palm (in figure) more 

 oblique. Gnathopod 2, 5*^^^ Joint naiTOwer than S*^ and little longer, 6*^ Joint 

 distally truncate. Telson twice as long as broad, cleft nearly to the base. 

 Uropod 3, inner ramus two thirds length of outer, with 3 long setae on 

 inner margin. L. 13 mm. — ö unknown. 



Baffiu Bay (Cape Diidlej' Üigges). Depth 32 — 47 m. 



4. A. lilljeborgii Boeck 1871 A. l, A. Boeck in: Forh. Selsk. Christian., 1870 

 j). 109 i 1872 A. l, A. Boeck, Skand. Arkt. Amphip., v. 1 p. 154 t. 4 f . 3 i 1891 A. l, 

 G. O. Sars, Crust. Xorway, v.l p.90 t.32 f. 1 | 1894 A. l, T. Stebbing in: Bijdr. Dierk., 

 /•. 17 p. 8 I 1893 A. nugax (part.), A. Della Valle in: F. Fl. Xeapel, v.2Q p.834. 



In general closely resembling A. lagena. Head, lateral angles a little 

 more produced and narrowly rounded. Side-plate 1 of nearly uniform width. 

 Pleon segment 3, postero-lateral angles not very acute. Eyes not greatly 

 dilated below, brownish red. Antenna 1 in o , flagellum 14-, accessory flagellum 

 6-jointed. Antenna 2 in 9 , flagellum 15-jointed. Gnathopod 1 not very robust. 

 6*'^ Joint equal in lengih to ö^^\ rather tapering. Gnathopod 2 veiy slender, 

 6*^' Joint narrower and more distinctly produced beneath the finger than in 

 A. lagena. Peraeopods 1 and 2, an obtuse spine at end ofe^^' Joint more con- 

 spicuous than in the larger species. Uropod 3, rami naiTOwer. Telson 

 rather longer in proportion to breadtb. L. 9 11 mm. 



Arctic Ocean. Xorth-Atlantic, North-Sea and Skagerrak (West-Xorway). Depth 

 113 132 m. 



5. A. ampulloides Bat« 1862 A. a., Bäte, Cat. Amphip. Brit. Mus., p. 78 t. 12 



f. 8 1888 A.a., T. Stebbing in: Rep. Voy. Challenger, i).29 p. 608 t. 3 | 1891 A. a., 

 G. O. Sars, Crust. Xorway, v. 1 p. 88 ] 1893 A. nugax (part.), A. Della Valle in: F. Fl. 

 Neapel. i'.20 p.834. 



Head, lateral angles scarcely produced, rounded. Side-plate 1 considerably 

 widened below. Pleon Segments 1 — 4 subcarinate, segment 3 with postero- 

 lateral angles much upturned but little produced. Eyes large, reniform, 

 nearly meeting at top of head. Antenna 1, accessory flagellum with 7 or 8 joints, 

 1*** elongate. Antenna 2, ultimate Joint of peduncle considerably shorter than 

 penultimate. Gnathopod 1, 6*^ Joint narrower than ö*^'^ and barely as long, 

 scarcely narrowed distally. Gnathopod 2, 6*^ Joint more than half length 

 of 5*^, narrow, palm slightly excavate, finger not extremely minute. Peraeo- 

 pod 1, 6*^ Joint having on bind margin a minute hooked spine close to 

 hinge of finger. Uropod 2, inner ramus constricted. Uropod 3. rami lanceolate. 



