428 



NAOKATSU VAN AGI AND YAICHIRÖ OK ADA: 



Diachoscries magellanica, Ortmanii 1S90, Jap. Bry,, 25, pi. i, fig. 22. 



A large colony in the collection may be identified with the above 

 species. It is attached on a specimen of Stcganoporella magnirablis, 

 which came from Yodomi and a depth of 62 fins. 



Stirparla Goldstein 1879. 



28. Stirparla ditata Robertson. 



Stirparla eiliata, Robertson 1905, Univ. Calif. Pub. Zopi., vol. II, 279, pi. xii, 

 ligs. 67-69; pl. xiii, figs. 70-71. 



Small colonies which may be identified with the above species, 

 exist in the collection in a few number. They were collected from 

 shallow water at Kushimoto in the Wakayama prefecture. Compared with 

 the description and figures given by Robertson for Californian specimens 

 of the species, those on hand differ from them only in the much less 

 conspicuous development of the zoarial stalk. 



Zoological Institute, Tokyo Imp. Univ. 

 July ist, IQIJ. 



