278 HYPPOLYTE ESQUIMALTIANUS. 



they do not, indeed, cover so much space as do 

 many of the Maiacos with their extended legs ; 

 but their carapax is nearly as large and their 

 weight greater than even the Macrocheira of 

 Japan. Specimens have been taken the weight 

 of which exceeded seven pounds; the diameter 

 of the carapax is over ten inches. 



EUPAGURUS PERLATUS (EDWARDS). Esquimalt Har- 

 bour. Dana records it, from Callao, Peru, and Chili. 



EUPAGURUS ARMATUS (SuMPSOir). Esquimalt Harbcur. 

 CENOB1TES DIOGENES (EDWARDS). Vide vol. ii. 

 CLIBANARIUS LINEATUS (DAKA). Esquimalt Harbour. 



CLIBANARIUS TURGIDUS (STIMPSON). Six fathoms water, 

 in Straits of Feuca. 



CRANGON VULGARIS. Esquimalt and Victoria Harbours. 



ASTAOUS KLAMATHENSIS (SIMPSON). In all streams east 

 of the Cascades. 



HYPPOLYTE ESQUIMALTIANUS, N. S. Rostrum longius 

 quani carapaceni habens ; quatuor dentibus supra armatuui juxta 

 basem et septem infra; quatuor posterioribus juuctim locatis: 

 tertium segmentum pleonis posteriore productuni habens. 



Rostrum as long as the carapace, armed with 

 four teeth at the base ; the posterior being just 

 behind the orbits, and the anterior beino; near the 



' O 



centre of the rostrum ; the anterior half of the 

 rostrum being straight and smooth. The inferior 

 margin is excavate at the base, and furnished 

 with seven small teeth ; Ihe four posterior being 

 near together and posterior to the centre of the 



