CRUSTACEA. 
7 
% c. Female, young. 
d, e. Males, young. W. Indies. From Mr. Scrivener’s collection. 
Mithrax spinicinctus, Latr. Desm. Cons. 150, t. 23, /.l. M. 
* hispidus, junr., Edw. Crust, i. 322. 
a. Male. 
b. Female. W. Indies. From Mr. Scrivener’s collection. 
Mithrax ursus, Bell , Trans. Zool. Soc. ii. p . 52, t. 10, /. 2, 3 
(not Cancer u., Herbst). 
a. Young. Chili. From Professor Bell’s collection. 
Mithraculus, White. 
Mitiiraculus coronatus. Cancer c., Herbst , i. 184, t. 11,/. 63. 
Mithrax sculptus, Edw. Mag. de Zool. 1832, t. 5, Crust . i. 
322. 
a — d. W. Indies. 
e, f. W. Indies. From Mr. Sowerby’s collection. 
g — k. W. Indies. From Mr. Scrivener’s collection. 
1. W. Indies. 
Mithraculus denticulatus. Mithrax d., Bell , Trans. Zool. Soc. 
ii. 54, t. 11,/. 2. 
a. Guayaquil. Presented by Dr. Andrew Sinclair, R.N. 
Mithraculus nodosus. Mithrax n., Bell , Trans. Zool e Soc. ii. 
53, t. 11,/. 1. 
a. Chili. From Prof. Bell’s collection. 
Paramaya, De Haan. 
Paramaya Dehaanii, n. s. ? 
a — c. -? 
Paramithrax, Edw. 
v Paramithrax, Peronii, Edw. Crust, i. 324. 
a. Male. 
b , c. Females. Auckland Islands (Antarctic Exp.). Presented by 
the Lords of the Admiralty 
d, e. New Zealand. Presented by Dr. Andrew Sinclair, R.N. 
/. New Zealand (Bay of Islands). Presented by Lieut. A. Smith, 
R.N. 
Paramithrax barbicornis, Edw. Crust, i. 324. 
a. New Holland. 
Prionorhynchus, Hombr. Sf Jacq. 
Prionorhynchus Edwardsii, Hombr. Sr Jacq. Voy . Pole Sud. t. 
!>/♦ 1. 
