STALK-EYED CRUSTACEA 171 



Subfamily I. Lupinae. 

 Subfamily II. Carcininae. 



Synopsis of the Subfamilies. 



A. Basal antennal joint moderately developed. Last 

 pair of legs used for swimming, with its terminal joint 

 more or less expanded and ovate. 



a. Carapace transverse, with the antero-lateral margins 

 oblique; usually armed with from five to nine marginal 

 teeth. 



a^. First pair of legs usually elongated. — {LupitiiC^ 



b. Carapace slightly, if at all, trans- 

 verse, with the antero-lateral margins fx^'^^^^ 

 arcuate, and armed with five or fewer \ " 

 marginal teeth. f4_^ 



b^. First pair of legs rather small. — Caninina. 

 {Carcinincs.) 



Subfamily I. Lupinae. 



Lupince Miers. 



Liipicns \ 



Canipicns - ... A. Milne Edwards. 



Liipocycliensi 



Carapace moderatel}^ transverse, with the antero-latero 

 margins oblique ; usually armed with more than five (five 

 to nine) marginal teeth. Basal antennal joint moderately 

 developed. First pair of legs elongate; last pair of legs 

 formed for swimming, with the terminal joint expanded 

 and oval. 



