JOURNAL OF THE COLLEGE OF SCIENCE, TOKYO IMPERIAL UNIVERSITY^ 

 VOL. XXLX., ART. 2. 



Studies on Actinopodous Holothurioidea.' 



By 



K. Mitsukuri, 



Ph. D., Rlgaliulmlcusln, 



Late Professor of Zoology, 8ci. Coll., Tokyo Imp. Univ. 



* The late Professor Kakichi Mitsukuei was for more than ten years engaged in the 

 study of .Japanese Holotburians, with the intention of publishing the results in the form of a 

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



