436 



1SOPODA. 



NORMALIA. 



* " % UN 



CAMPECOPEA CRANCHII. 



Specific character. Slightly setose ; sixth segment of the pereion simple, 

 unarmed ; terminal segment of the pleon entire, convex, not carinatecl, at its 

 hinder part. 



Length, one-tenth of an inch. 



Campecopea Cranchii. LEACH, Dictionn. Sci. Nat. xii. p. 341. DESMAREST, 



Cons. Crust, p. 295. MILNE EDWARDS, Crust, iii. 

 p. 220. WHITE, B. M. Cat. Brit. Crust, p. 78. 

 Pop. Hist. Brit. Crust, p. 248. 



THIS species is smaller than C. hirsuta ; it is also much 

 less hirsute, and the sixth segment of the body, although 

 larger than the preceding and following segments, is 

 destitute of the elongated spine which exists in C. hirsuta. 

 The antennae are cylindrical ; the upper pair are inserted 

 rather widely apart, with the first and second joints 

 thickened, the second being of the ordinary rounded 

 form, and not having the anterior angles acute. The 

 inner maxillae are composed of three delicate overlapping 



