16 Rev. T. R. R. Stebbing on Arctic Crustacea. 



Atylus carinatus (J. C. Fabricius). From 17 fathoms. 



Ouernea coalita (Norman). 



Melita dentata, Kroyer. 



Gammarus locusta (Linn.), 



Ischyrocerus anguipes, ? , Kroyer. 



Erichthonius (?) Ilunteri (Bate). From 100 fathoms. 



Caprella mtcrotubercidata, Sars. Shore, east coast of Kolguev ; 

 $ , the flagellum of the first antenna with only eleven 

 joints, the dorsal tubercles of the body numerous, 

 agreeing with Sars's description much better than with 

 his figure in the ' Norwegian North- Atlantic Exp., 

 Crust.,' p. 222, pi. xviii. fig. 3. 



Euthemisio Uhellula (Lichtenstein). Taken in tow-net. 



crassicornis (Kroyer). Taken in tow-net. 



(?) compressa (Goes). Fragment. 



Parathemisto ohlivia (Kroyer). Taken in tow-net. 



Besides the species above named, Mr. Bruce's collection 

 may still afford some gleanings in the tubes of small mixed 

 Aniphipoda. One or two small species of Pantopoda were 

 observed, and outside the limits of the Malacostraca some 

 large masses of Balaniweve conspicuous. One or two species 

 of Macrura procured while Mr. Bruce was with the Prince of 

 Monaco do not come within the scope of the present report *. 



* I may take this opportunity of announcing a new genus required in 

 my revision of the Amphipoda. 



Fam. Fhliadidae. 

 Palinnotus, gen. nov. 



In general agreement with Pereionotus, but distinguished as follows : — 

 Upper lip not bilobed. First maxillte having a small spiuule representing 

 the palp. Maxillipeds with the outer plates reaching slightly beyond 

 the three-jointed palp and minutely fringed on the distal half of the inner 

 margin. The third pleopods, but not the second, with the inner side of 

 the peduncle produced. The second uropods are developed in the female 

 (male unknown), short, uniramous, and the third uropods are without 

 distinction between peduncle and ramus, as in Pereionotus. 



The type species is Palinnotus Thomsoni, Stebbing, previously referred 

 to Pereionotus. 



