Variation in Portunus depurator. 



223 



w a |< 



r 1 *- 



? ? 3 



CO CO CO CO 



II 



fc 



I* 



W S c- 



I i 



CO CO CO CO 



O CO 



I? ? 



IP 



OO 00 



ri ri F* O ^J -H -* 



|<S2 I ^ 9 7* ? 



/N-t /v\ *V* r*\ 





3s 



CO CO M 



*< o 

 9 9 s 



CO IN 



CO CO CO 



s s 



S 8 S S 



s s 



CO CO to 



oo co r^ 



1C -H OO 



O CO, 



<N O 1^ CO I-H 





s s 



i i >-l 



CO CO CO 



IP 



II 



1 s 



i I 



iO * -H O CO O 



,-H CO ^ O O -H 



.2 



if 



s 



? ? 



i I 



II 



' 



S c^ 



I J 



III 



- 



' 



<? 



^ i-c ^ 



P* CO CO 



i i4 



a s 



IO 3 



:ji 

 i 



i 1 



99 



4 i 



S 3 



a 9. 



