145 



DORIS. 

 A mollusca without a shell. 



Doris solea 



Doris stellata 



argus 



pilosa 



verrucosa 



laevis 



limbata 



fusca 



tuberculata 



muricat 



obvelata 



lacera 



Doris atro-niarginata. 



PHYLLIDIA. 



A mollusca without a shell, but its back covered with 

 a rough or coriaceous skin. 



Phyllidia varicosa P hy Hidia pustulosa 



Phyllidia ocellata. 



