EXPI.AXAriOX OF PLATE XXX. 



Fig. 7. 7'. tiiK.i'tnxi vai'. fostior, tvpe, S| inolies long, from Mast Head 

 Island, Qneeiislaiid. 



,, J>. '/'. eluiKjdfd, Lan)ai(;k, 5^ inclies long', Suiida\' Island, W.A. 



