116 



AMPHIPODA. 



NATATORIA. 



GAMMA RULE. 



LYSIANASSIDES. 



ANONYX AMPULLA. 



Specific description. Inferior antennas very slender, and more than half 

 the length of the animal. 

 Length, | inch. 



Anonyx ampulla. KROYER, Voy. Scand. pi. xiii. fig. 2. SPENCB BATE, 

 Ann. Nat. Hist. ser. 2, xix. p. 139 (Feb. 1857.) Cat. 

 Amph. Brit. Mus. p. 79, pi. xiii. fig. 5. WHITE, Pop. 

 Hist. Brit. Crust, p. 170. 



THE eyes in the only specimens of this species which 

 we have seen are obliterated in consequence of being 

 dried. The superior antennae are also damaged, so that 

 the exact length cannot be stated; but the peduncle is 

 very short, being scarcely half the length of the head ; 

 the first joint is scarcely longer than broad, the second is 

 shorter, and the third almost lost to view; the first 

 articulus of the nagellum is quite as long as the ped- 

 uncle, the remainder are short ; we have not, however, 

 been able to determine their number, but in Kroyer's 

 figure the nagellum is represented nearly as long as the 



