HIRUDINÉES. 



93 



brevioribus (fig. 15, C, b et c), Pseudognathi quandoque con- 



' — "ti ~^ 

 I § ?■ 



f^ ^-^ ^^ 



03 



P- -03 



CC 



S Ct, 



Cd s " a 



g N (il 



Q.) >^j ^ 

 ^- •«. rö -4J 



-ii a 



~ ^ -+^ . rt 



•3 O 



ü ^ 





•■ 05 



spicui. Trochetae subviridis habitum praebet , inde nomen ge- 



Notes from the Ljeyden IMuseum, "Vol. XIX. 



