172 AMPIIIPODA XOKMALIA. 



rami of equal Icngtli. Telson consisting of two sublanccolate 

 lamellae, of which the internal margins are straight. 

 *' Length about 5 lines." — Edwards. 



Hah. Coasts of the Crimea (Nonhnann). 



This species was named by MiLne-Edwards after the naturalist 

 who sent it to him. 



7. Protomedeia fasciata. 

 Protomedeia fasciata, Kriiyer, Tkhkr. iv. p. 154. 

 " Having about ten black transverse bands." 

 " Length 4 lines. 



" Hab. Godthaab, on the southern coast of Greenland." — Kroyer. 



54. BATHYPOREIA. 



Bathyporeia, Linddrom, Comm. Acad. Holm. 1855, p. 59 ; Nat. Hist. 



Revieic, Jan. 1857, p. 4.3. 



Wiite, Hist. Brit. Critst. p. 187. 

 Tliersites, Spence Bute, Brit. Assoc. Report, 1855 ; Synopsis, SfC, Ann. 



Nat. Hist. Feb. 1857. 



Superior antennae short, fui-nished with a secondary appendage, 

 having the fii'st joint of the peduncle large and tumid, produced 

 superiorly upon the distal extremity ; second joint smaller, arti- 

 culating infero-subapically with the first. Inferior antennae much 

 longer than the superior, having the peduncle slender, and longer 

 than the peduncle of the superior. Mandibles having an append- 

 age. Fu'st pair of gnathopoda subchelate ; second pair having 

 the dactylos absent. Posterior pair of pleopoda terminating in 

 two branches, one rudimentary, the other long and biarticulate. 

 Telson double. 



1. Bathyporeia pilosa. (Plate XXXI. fig. 4.) B.M. 



Bathyporeia T^iloaa,, Lindstrom, Co7nm. Acad. Holm. 1855, p. 59; Nut. 



Hist. Bevietv, Jan. 1857, p. 43. pi. fig. C. 

 White, Hist. Brit. Crust, p. 188. 

 Thersites Guilliamsoniana, Sjjence Bate, Brit. Assoc, Report, 1855 ; 



Synopsis, ^'c, Attn. Nat. Hist. Feb. 1857. 



Superior antennae not longer than the peduncle of the inferior, having 

 the first joint of the peduncle broadly ovate, second joint veiy small, 

 third not half the breadth of the second ; flageUum not longer than 

 the peduncle, first articulus longer than the last joint of the pedim- 

 cle, the rest irregularly long and short ; secondarj^ appendage con- 

 sisting of one long and one short articulus. Inferior antennae having 

 the peduncle as long as the superior antennae ; flagellum scarcely 



