354 



54 



Fig. 38. Menippe coiwcxa, Koh Kong, d, 

 1'2'7 mm. wide. 



Subfamily Menippinæ. 



Menippe convexa Rathbun. 



Menippe convexa Kathbun, Bull. U. S. Fish Comm. for 

 1903, pt. III, 8Ü1, pi. XI, fig. 4, 1906. 



Fishing-weir at Koh Kong; I. 21; 1 J". 



Length 97 mm., width 129 mm. Carapace 

 a little narrower than the type Ç, regions slightly 

 better marked, surface showing a close flat 

 granulation , especially in the anterior half, 

 lateral teeth stronger, more acute. Chelipeds 

 more unequal than in the Ç. Fine dots of a 

 dark color on the posterior part of the cara- 

 pace, legs transversely banded. 



Myomenippe granulosa (A. Milne Edwards). 



Menippe (Myomenippe) granulosa Ai.cock, LXVII, 179, 1898. 



Coast of Lem Ngob, — 1 fath., stones and mud; XII; 2 J* 5 Ç lOjuv. Mangrove 

 swamp. Lem Ngob ; XII, 23, 24 and 27 ; 2 c? 2 ?. Koh Chang, stony coast at low 

 water; I; 1 c? 1 juv. 



Eurycarcinus orientalis 

 A. Milne Edwards. 



Eurycarcinus orientalis Alcock, LXVll, 210, 

 1898. 



Mangrove swamp, Lem Ngob; 

 XII, 23, 24 and 27; 1?. Coast of 

 Lem Ngob, — 1 fath., stones, sand; 

 XII; 4 c? 1 ? 5 juv. Koh Chang, 

 stony coast at low water; I; 1 c? 

 1 Ç. Coast of Lem Ngob, above 

 low water mark; XII, 28; 2 Ç 8 juv. 

 Gulf of Siam, without special loca- 

 lity; 1 c? 1?. Koh Chang, coral, 1 fath.; I— III; Ic? 4? (1 ovig.) 5 juv. Koh Chang, 

 under stones on coast, extreme low water; I. 12; 1 J* juv. 



Fig. 39. Eurycarcinus orientalis, Lem Ngob, 9i 13"5 mm. wide. 



Pilumnus vespertilio (Fabricius). 



Pilumnus vespertilio Alcock, LXVII, 192, 1898. 



Singapore, coral reef; XII, 5; 6 d'' 2 ?. Between Koh Mesan and Cap Liant, 

 5 — 8 fath., sand, stones; II. 7; 1 juv. Koh Chang, 1 fath., coral; I — III; 1 juv. 



