L1LJEBORGIA PALLIDA. 



AMPHIPODA. 



NATATOKIA. 



203 



PHOXIDES. 



LILJEBORGIA PALLIDA. 



Specific character. Inferior antennae having 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. 

 SPENCE BATE, Cat. Am ph. Crust. Brit. Mus. p. 118. 



pi. xx. fig. 5. 

 BRUZELIUS, Scand. Amph. Gam. p. 62,pl.iii.fig. 11. 



Liljeborgia pattida. 



Gammarus brevicornis. 



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, 



