236 



Mr. R. I. Pocock on the Species of 



humerus and brachium of the chelas pale yellowish red, with 

 strong deep green crests, and the ringers deep green. This 





Opisthopkthalrnus paUi[dt] pes, C. Koch. 



example presents one of those types of coloration which is so 

 rare in this genus, namely, although there is a strong con- 



