STALK-EYED CRUSTACEA 369 



palm. The forearm is short, and has granulations arranged 

 in irregular lines continued into the part of the hand 

 not forming the operculum. The small pincer is weak. 

 Walking legs terminate in fingers with a well developed 

 nail. 



Range. — Barbados, St. Vincent, St. Lucia, Guadaloupe, 

 Montserrat, Santa Cruz. 



2. Pylopagurus boletifer. 



Pylopagurus boletifer . A. Milne Edwards and Bouvier. 



Border of large pincer armed with unequal tricuspid 

 teeth ; its external surface with mushroom-like warts 

 with round and granular heads. The carapace is naked. 

 The ophthalmic scales are very broad at the base, with 

 thin extremity ; eye-stalks contracted in the centre, 

 longer than the frontal border, exceed the antennal 

 peduncle. The cornea is large. The acicle is short. 

 The walking legs are smooth, and have hairs. 



Range. — St. Vincent. 



3. Pylopagurus erosus. 



Pylopamms erosus\ ^ ^^., ^, , , ^^ 



/ "^ ^ \A. Milne Edwards and Bouvier. 



Eupagurns erosus J 



Border of large pincer with conical teeth ; its external 

 surface with mushroom-like warts with conical heads, 

 isolated, very irregular upon the borders, and with a pro- 

 jection above. The ophthalmic scales are lanceolate and 

 end in a narrow spinule. The eye-stalks are as long as 

 the breadth of the frontal border of the carapace. The 

 flagellum has hairs. The last two joints of the walking 

 legs have teeth on their superior border. 



Range. — Barbados, Grenada, St. Vincent. 

 24 



