Rev. T. Iv. H. Stebbing on Arctic Crustacea. If) 



AMPIIIPODA. 



Of these it may I c sufficient to enumerate the species, most 

 of tliem being well known anil having boon frorjuently dis- 

 cussed. I am aware that faunistic lists, without any particulars 

 to guarantee the identification or to warn the reader of lurking 

 errors, are of little value; but the attempt to give them value 

 by adding descriptions would ofti n make it impossible to give 

 them at all. 



Socarnes Vahli (Kroyer). From about 20 fathoms. 



Anony.v nvgax (Phipps). As usual in very great abundance. 

 In small specimens, with acute angles to the U|)turned 

 corners of the third })leon-segment, the knobbed spine 

 of the first and second perteopods is quite as con- 

 spicuous as in Anoityx LilljeI>orgii. 



liopJonyx Sim His, Sars. 



Onisimus brevicaudatuSj Hansen. From 76 fathoms. 



plautus (Kruyer). 



Cliironesimus Dehruynii (Iloek). From 76 fathoms. 



Pseudalibrotus littoralis (Kroyer). Taken in tow-net. 



OrchomencUa minuta (Kroyer). From 75 fathoms. 



Andaniella pectinata^ Sars. 



Byblis longicornis, Sars. From 76 fathoms. 



Proholoides Bruzelii (Goes). 



Monoculopsis longicornis (Boeck). The rami of the third 

 uropods in this specimen are quite devoid of spines, 

 the telson apically rounded, some appendages abnormal, 

 as if renewed after accidental injury, but the specimen 

 is otherwise in exceptionally good preservation. 



Acanthostepheia pulchra, Miers. Fragment. 



Acanthonotosoma serralum (0. Fabricius). 



Pardalisca cuspidata, Kroyer. From 60 fathoms. 



Uhachotropis aculeata (Lepechin). 



infata, Sars. From 60 fathoms. 



A pherusa glacialis {Hansen). Taken in tow-net. 



