JODBNAL OF THE COLLEGE OF SCIENCE, TOKYO IMPERIAL DNIVEESITT, 

 VOL. XXIX., ART. 2, 



Studies on Actinopodous Holothurioidea.' 

 By 



E. Mitsukuri, 



Ph. D., liigahthahisJii, 



Late Professor of Zoology, Sci. Coll., Tokyo Imp. Uuiv. 



* Tlie late Trotessor Kakicut lIiTSUKi-ni was for more Ihau ten years engaged in tbo 

 study of Japanese Ilolotbiirians, with the intention of publishing the results in the form of n 

 monograph. This work w.is brought to an end by the falure of his health in 1907. In his 



