128 
CRUSTACEA. 
Gelasimus bellatrix. 
a , b. Eastern Seas. Presented by Capt. Sir Edw. Belcher, C.B., 
R.N. 
Macrophthalmus dilatatus, De Haan , Faun. Jap. t . 15, /. 3 ? 
a — c. Eastern Seas (Pa-tchu-San). Presented by Capt. Sir Edw. 
Belcher, C.B., R.N. 
Macrophthalmus brevis. Cancer brevis, Herbst, t. 60, f. 4. 
a — c. Eastern Seas. Presented by Capt. Sir Edw. Belcher, C.B., 
R.N. 
Chasmagnathus, De Haan. 
Chasmagnathus convexus, De Haan , Faun. Jap. t. 7, /. 5. 
a, b. Eastern Seas. Presented by Capt. Sir Edw 7 . Belcher, C.B., 
R.N. 
Plagusia Sayi, Dekay. Zool. New York , part 6, p. 16. Plag. de- 
pressa, Say , Journ. Acad. Sc. Phil. i. 100 (not Herbst). 
a. (Carapace) Jamaica. From the collection of Mr. Gosse. 
Philyra granigera. 
a. Eastern Seas. Presented by Capt. Sir Edw. Belcher, C.B., 
R.N. 
Philyra humilis. 
a — c. Sooloo Sea. Presented by Capt. Sir Edw\ Belcher, C.B., 
R.N. 
Leucosia Hestia. 
a, b. Eastern Seas. Presented by Capt. Sir Edw. Belcher, C.B., 
R.N. 
Leucosia haematosticta. 
a — c. Eastern Seas. Presented by Capt. Sir Edw 7 . Belcher, C.B., 
R.N. 
Myra elongata. 
a. Eastern Seas. Presented by Capt. Sir Edw. Belcher, C.B., 
R.N. 
Arcania Belcheri, n. s. 
a , b. Eastern Seas. Presented by Capt. Sir Edw. Belcher, C.B., 
R.N. : 
