CRUSTACEA WHITKLEOOE. 131 



the carapace, and its margins fringed with hairs ; a compressed 

 tooth exists near the distal end of the upper margin, which is 

 separated by a groove from a similar but smaller tooth at the 

 extremity. The carpus has two blunt teeth on its inner distal 

 angle, the lower and smaller one granular at the base. The im- 

 pression mentioned by Dana on its upper surface is more like Y 

 reversed than V. 



The fingers are acute, crossed at the tips and in contact through- 

 out when closed ; they are blackish-brown with white points. 



The ambulatory legs are fringed above with long yellow hairs. 

 The upper edges of the merus joints are acute to within a short 

 distance of the distal extremity. The hairs on the carpal, propodal 

 and tarsal joints are shorter than those on the meral. 



The carapace and limbs are marbled with flesh-colour, red, and 

 orange. 



Length of carapace, 28mm. ; breadth (posterior pair of lateral 

 spines included), 44mm. 



Obtained on the edge of the outer reef amongst the Nullipores. 



ZOZYMUS JENEUS, Dana. 

 Zozymus ceneus, Dana, Crust. U.S. Explor. Exped., i., p. 192, 



pi. x, fig. 3. 



One male of this very common species, obtained amongst the 

 nullipores on the outer reef. 



DAIRA PERLATA, Herbst. 

 Daira perlata (Herbst.), Dana, Crust. U.S. Explor. Exped., i., 



p. 204, pi. x., fig. 14. 



One adult female, found in the honeycomb crevices of the nulli- 

 pore mounds on the outer reef. 



ETISUS L.EVIMANUS, Randall. 

 Etisus Icevimanus (Randall), Dana, Crust. U.S. Explor. Exped., 



i., p. 185, pi. x., fig. la. 

 One adult male. 



ETISODES C^LATUS, Dana. 



Etisodes ccelatus, Dana, Crust. U.S. Explor. Exped., i., p. 188, 

 pi. ix., fig. 4. 



Two immature males. 



CARPILODES MARGARITATUS, M. Edw. 

 Carpilodes margarilatus, M. Edw., Nouv. Arch. Mus., ix., p. 182, 



pi. v., fig. 2. 



One half-grown male of this pretty little species is in the 

 collection. 



