50 
CRUSTAGE 
Ebalia tuberosa. Cancer tuberosus, Penn. Brit. Zool. iv. 7, t. 9, 
A,/. 19. Ebalia Pennantii, Leach, Zool. Misc. iii. 19. Mai. 
t. 25, f. 1-6. Edw. ii. 129. Bell, Brit. Crust. 141. 
a — e. Young. Kingsbridge (Devon). From the collections of 
Dr. Leach and Col. Montagu. 
f—li. Males. Kingsbridge. From the collections of Dr. Leach 
and Col. Montagu. 
/, k. Females. Kingsbridge. From the collections of Dr. Leach 
and Col. Montagu. 
Oreophorus, Ruppell. 
Oreophorus tenerrimus, n. s. 
a. ' - 
Arcania, Leach. 
Arcania erinaceus, Leach, Zool. Misc. iii. 24. Desm. Cons, t . 
28, /. 1. Edw. ii. 134. Cancer e., Llerhst, t. 20, /. 111. 
Leucosia e., Fabr. Ent. Syst. Suppl. 352. IAcht. Mag. Nat. 
Fr. Berl. 1816,^. 143. 
a , b. Indian Ocean. 
Arcania septem-spinosa, De Haan , F. J. 135. Cancer s. and 
C. hystrix, Fabr. Ent. Syst. 482 Sr 467. Leucosia 7-spinosa, 
Fabr. Ent. Syst. SuppL 351. Lichtenstein , Mag. Nat. Fr. 
Berl. 1816,jo. 143. 
a. Borneo. 
Arcania iisvimana, n. s. A. 11-spinosa, De Haan , Faun. Jap. 
t. 33, f. 8 ? 
a. Young. Philippine Islands (I. of Corregidor). From Mr. 
Cuming’s collection. 
Ixa, Leach. 
Ixa cyiindrica. Cancer cylindricus, Herbst, t. 2, /. 30, 31. 
Leucosia cyl. Fabr. Ent. Syst. Suppl. 351. Licht. Berl. Mag . 
1816, 143. Ixa cylindrus, Leach, Linn. Trans, xi. 334. Ixa 
canaliculata, Leach, Zool. Misc. iii. t. 129,/. 1. Desm. Cons, 
t. 28,/. 3. Edw. ii. 135. Cuv. R. A. ( Croch ), t. 24,/. 1. 
a. India. 
b. Var. Philippine Islands, (I. of Bohol). From Mr. Cuming’s 
collection. 
Ixa inermis, Leach, Zool. Misc. iii. t. 129, /. 2. Desm. Cons. 
171. Edw. ii. 135. 
a, — ? From the collection of Dr. Leach. 
