72 IOWA STUDIES IN NATURAL HISTORY 



Carapace suboval, front slightly advanced, regions indicated by shallow- 

 furrows; anterior and antero-lateral regions irregularly granulated, the 

 coarser granules forming short lines near the lateral teeth. Edge of front 

 bow-shaped, a short median slit. Upper margin of orbit transverse and a 

 little sinuous. Four antero-lateral teeth beside the angle of the orbit, first 

 tooth low, remote from orbit, remaining teeth sharp-pointed, edge of orbit 

 and teeth granulate. Lower surface of carapace densely granulate, lower 

 margin of orbit more advanced than upper, with a V-shaped outer sinus and 

 a thick, triangular tooth at inner angle. 



Chelipeds unequal, exposed surfaces of carpus, manus and proximal ends 

 of fingers coarsely granulate; fingers deeply grooved, the granules extend- 

 ing more than half the length of the intervening ridges in the smaller chela. 

 Legs hairy, especially the last three segments, upper margin of merus and 

 upper surfaces of carpus and propodus denticulate. 



The above description was made from a Bahama specimen 

 ( $ ) in the U. S. National Museum. The Barbados specimen is 

 much smaller but ovigerous. Length of carapace 3.7 mm., width 

 5.2 mm. 



Chlorodiella longimana (Milne Edwards) 



Rathbun, Bull. U. S. F. C, vol. XX for 1900, part 2, 1901, 

 p. 36. 



Barbados; May 15; 3 6 7 9 (1 ovig.) 2 juv. 



Coral heads ; May 31 ; 1 5 . On old coral heads ; June 4 ; 3 6 

 2 9. 



Okra Reef, Barbados ; May 13 ; 2 6 2 9 . 



One mile S. of sta. 19, off Needham Point, Barbados ; 84 fath- 

 oms ; bottom rocky ; sta. 20 ; 1 6 . 



Not previously recorded from Barbados; known from Guade- 

 loupe and Curacao. 



Ozius RETicuLATUs (Dcsbonne and Schramm) 

 Rathbun, Bull. U. S. F. C, vol. XX for 1900, part 2, 1901, 



p. 37. 



Barbados ; 1 9 . 



Not previously recorded from Barbados ; the nearest points are 



Guadeloupe and Puerto Colombia. 



PiLUMNUs CARIBAEUS Dcsbonne 

 In Dcsbonne and Schramm, Crust. Guadeloupe, 1867, p. 32. 

 Needham Point, Barbados ; May 18 ; 1 9 . 



In this species the lateral spines are 4, including the spine at the outer 



