Mem. Mus. Coiiip. Zool. 



Cravfislies, Plate 8. 



lb 



:'i> 



3h 



Ic 



I 



\/' 



3c 



10 





/-^ 



( ) ( 



r^ 



L>d 



/A 

 . I 



V ) 

 3d 





^^^f w 



[iiil 



r/-" 



A: 



^^ B- 



i>.f 



.3a 



31- 



FIG. 1. ASTACUS ASTACUS (LINNE) FIG. 2. .ASTACUS PALLIPES ITALICUS FAXON FIG. 3. ASTACUS PALLIPES LEREBOULLET 



