﻿Plate XXI. (Crustacea, Plate LXXXV.) 



Alphcuf! notahilii^, n. sp. 

 l.i. Lower lip. 

 m. Mandible. 



prp. 1. The last three joints of one of the fii-st pair of peraeopods. 

 prp. .3. The last four joints of the third peraeopod. 

 prp. 5. The last five joints of the fifth peraeopod. 

 urp. One of the uropods. 

 T. Thetelson. 



