LILJEBORGIA PALLIDA. 
203 
AMP H IPOD A. 
NAT ATOM A. 
PHOXIDES. 
LILJEBORGIA PALLIDA. 
Specific character. Inferior antennae haying the flagellum shorter than 
the last joint of the peduncle. Gnathopoda having the propoda ovate ; 
dactyla internally serrated. Posterior pair of pleopoda with the rami 
shorter than the peduncle. 
Length ^ inch. 
Gammarus ? pallidus. Spence Bate, Rep. Brit. Assoc. 1855, p. 55. Synop. 
in Ann. Nat. Hist. 2 ser. xix. p. 145, 1857. 
White, Pop. Hist. Brit. Crust, p. 185. 
Liljeborgia pallida, Spence Bate, Cat. Amph. Crust. Brit. Mus. p. 118. 
pi. xx. fig. 5. 
Gammarus brevicornis. Brtjzelius, Scand. Amph. Gam. p. 62, pl.iii. fig. 11. 
The first, second, and fourth segments of the tail are 
furnished with a small dorsal tooth. The posterior mar- 
gin of the third segment has a very distinct emargination 
just above the infero-posterior angle, which is formed 
into a small but distinct tooth. The eyes are large, 
