K. Mitsukuri : Holothurioidea. 



Jour. Sei. Coll., Vol. XXIX.. Art. 2. PI. II. 



K. Nfttïahara & I. Sakinim del. 



Figs. 16-17 Batbyplotes golden- hind i\ sp. u. 

 Figs. 18-20 Sticbopus owstoni, sp. n. 



.Ith. Y. Koshfba, Kmidfl, Tokyo 



