52 
CRUSTACEA. 
a — e. Young. Bell Rock, Scotland. Presented by R. Steven¬ 
son, Esq. 
f—h. Males. Devon. From the collections of Col. Montagu 
and Dr. Leach. 
i, Jc. Females. Devon. From the collections of Col. Montagu 
and Dr. Leach. 
1. Carapace. 
Peltariox, Hombr. Jacq. 
Peltarion spinosulum. Corystes spin., White , Ann. Mag. 
Nat. Hist. vol. 12, p . 345. Peltar. Magellanicus, Hombr. £ 
Jacq . Voy. Pole Sud. t. 8,/. 1. 
a. b. Falkland Islands. Presented by W. E. Wright, Esq. 
c—f. Falkland Islands (Antarctic Exped.). Presented by the 
Lords of the Admiralty. 
Thia, Leach. 
Thia polita, Leach , Linn. Trans, xi. 312. Zool. Misc. ii. t. JOS. 
Guerin , Icon, t . 2, /. 3. Edw. Crust, ii. 144. Cuv. B. A , 
( Croch), t. 12, /. 3. 
a. Mediterranean. From the collection of Dr. Leach. 
b. Ireland. Roundstone, Connemara. Presented by Dr. Scouler, 
Trichocera, De Haan. 
Trichocera? porcellana, n. s. 
a , b. Males. Philippine Islands. From the collection of Mr. 
Cuming. 
c. Young. Female. Philippine Islands. From the collection 
of Mr. Cuming. 
Trichocera integra. Cancer (Xantho) integer, De Haan , Faun , 
Jap. t. 18,/. 6. 
a. Male. Philippine Islands (Siquejor). From the collection of 
Mr. Cuming. 
Gomez a, Gray. 
Gomeza bicornis, Gray , Griff. A. K. Crust. 296, t. 24, /. 1. 
Oeidia vigintispinosa, De Haan , Faun. Jap. 16, t . 2,/. 5 ? y 
a, b. Philippine Islands. From the collection of Mr. Cuming . >r 
Gomeza - 
a, b. S. Australia. From the collection of Mr. Argent. 
Corystes, Latr. 
Corystes Cassivelaunus, Leach , Linn. Trans, xi. 312, Mai. Pod. 
t. 1. Bell , Brit. Crust. 159. Cancer C., Penn. Brit. Zool. iv. 5, 
t. 7,/. 13. C. personatus, Herbst , t. 12. f. 73 ( fem .). Albunea 
