Pardalisca 223 



twice as long as 6*^, friuged with long spines, 6*'^ Joint narrow, fringed with 

 pectiuate spines, linger a little sborter, curved, slender, bind margin Mnged with 

 spinules. Gnatliopod 2 (Fig. 57) similar, but b^^ Joint longer, more fusiform, 

 more than twice as long as 6*'\ Peraeopods 1 and 2 ratber densely spinöse, 

 2'^ Joint expanded distally, 5*'^ narrowly oval, longer tban 4*** or linear 6**^ 

 finger less tban balf 6^^ Peraeopods 3 — 5, 2*^ Joint narrow oblong, 4:^^\ 5^^' 

 and 6*^ joints long and narrow, tinger sbort and straigbt, witb sbort curved nail. 

 Uropod 3, rami broadly foliaceous, subequal, or outer ratber longer tban inner, 

 scarcely acute. Telson not twice as long as broad, 4 spinules along eacb 

 margin, cleft nearly '^/^ lengtb, notcbed apices a little divergent. Colour 

 soniipellucid, dorsally tinted witb orange, ova rose-coloured. L. reacbing 

 28 mm. 



Aietic Ocean, North- Atlantic and Nortli-Sea (Greenland, Spitzbergen, Nova Scotia, 

 Xorwav). Depth 56—282 m. 



2. P. tenuipes O. Sars 1893 P. t., G. 0. Sars, Crust. Xorwav, v. 1 p. 404 

 t. 142 f. 2. 



Body not very slender, pleon segment 3 witb 2 dorsal prominences, rounded, 

 sbort, segment 4 witb 2 small dorsal teetb, 5^^ witb 1 ratber larger tootb. Head, 

 rostrum ratber more produced tban in P. cuspidata. Pleon segment 3, postero- 

 latcral corners acute angled, not forming a tootb. Eyes ratber small, sublinear, 

 cbalky wbite. Antenna 1 in Q , 1^* Joint as long as 2** and 3*^ combined, flagellum 

 slender, 4 times as long as peduncle, accessory flagellum 6-jointed. Antenna 2 

 considerably longer, ultimate and penultimate joints of peduncle subequal, 

 flagellum l^» lengtb of peduncle. Antenuae l and 2 in d longer, antenna 1 as 

 usual baving P* Joint of flagellum very large, densely fringed; accessory flagellum 

 large, witb 3 joints, 1^* representing 4 coalesced into a large flattened Joint. 

 Gnatbopods 1 and 2 as in P. cuspidata, except tbat the finger is more narrowly 

 laminar, and bas tbe terminal spine mucb stronger tban tbe otbers. Peraeo- 

 pods 1 and 2 nearly as in P. cuspidata, but peraeopods 3 — 5 more slender, 

 more densely setose, 6^^ Joint very narrow, finger small, narrow, awl-sbaped. 

 Uropod 3, rami less broad, rutber blunt, outer ratber longer tban inner. 

 Telson nearly twice as long as broad, witb a group of 3 spinules ou eacb 

 side near tbe base, and one near tbe apex, cleft more tban ^^ lengtb, 

 debiscent all along, apices bidentate. Colour semipellucid, yellowisb grey; 

 ova orange-coloured. L. o scarcely attaining 11 mm. 



North-Atlantic (Norway). Depth 94—188 m. 



3. P. cuspidata Kreyer 1842 P. c, Krwyer in: Naturh. Tidsskr., v.4 p. 153 ' 

 1876 P.c., A. Boeck, Skand. Arkt. Amphip., v.2 p.482 t.l2 f. 5, except 5g ! 1893 P.c., 

 G. 0. Sars. Crust. Xorway, v. 1 p. 403 t. 141, 142 f. 1 | 1893 P. c. (part.), A. Della Valle 

 in: F. FL Neapel, v. 20 p. 692 t. 59 f. 92. 



Body ratber slender, cylindric, smootb, back hi'oadly rounded, pleon 

 Segments 3 and 4 witb 2 dorsal teetb, S*'^ witb 1 sucb tootb. Head, rostrum 

 very small. Pleon segment 3, postero-lateral corners sbarply quadrate. Eyes 

 very narrow, sligbtly sigmoid, along front lateral margins of bead, brigbt 

 red. Antenna 1 in o , 1^* Joint as long as 2*^ and 3*^ combined, flagellum 

 more tban tbrice as long as peduncle, witb many sbort joints, accessory 

 flagellum witb 5 joints, 1^* nearly as long as tbe otber 4 combined. Antenna 2 

 considerably longer, ultimate and penultimate joints of peduncle subequal, long, 

 flagellum ratber longer tban peduncle. Antenna 1 in d, 1^* Joint of flagellum 

 veiy large, clotbed witb transverse rows of sensory setae, 1^* Joint of accessory 

 flagellum laminar, more tban twice as long as the otber 4 combined. Maxilla 1, 



