COEOPHIUM BONELLII. 
497 
A MPHIP OB A . COR OPHIIDES. 
DOMICOLA. 
COROPHIUM BONELLII. 
Specific character. Superior antennae having the inner margin of the first 
joint of the peduncle smooth. Inferior antennae scarcely half the length of 
the animal ; penultimate joint of the peduncle having the inferior margin 
armed with several strong spines. 
Length, 5 4 g inch. 
Corophium Bonellii. Milne Edwards, Ann. des Sc. Nat. t. xx. p. 385, 
Hist, des Crustaces, t. iii. p. 67. 
Corophium spinicorne. Spence Bate, Cat. Amph. Brit. Mus. p. 281, 
pi. xlvii. fig. 5. 
This species differs from the preceding in many points, 
some of which may, however, prove to be sexual. For 
a considerable time it was our belief that this was but 
the female of the preceding species ; but not having- 
found them commonly associated has induced us, at all 
events for the present, to describe such very different 
forms as distinct species. 
The eyes are small and round. The superior antennae 
IC K 
