Aida : Appendicuia.ria. of Japanese Walers. 



Jour. Sei. Coll., Vol XXIII, ArL 5. PI IV. 



1-6, Oilcopleuta rufescens Fol. 7" ll,Oikopleura Jioici Fol. 12-17, Slegosoma magnum Lan^hs. 



I)r,„l.,c„,r k,„h,l,„. I..Uy 



