590 



MADOKA SAS AK I : 



— Hoy le 1904a, p. 198 (Ceylon). — Hoy le 1905, p. 981 (Kolu- 

 madulu Atoll, Indian Sea). — Berry 1909, p. 418 (Hawaiian 

 Island). — Wülker 1910, p. 9, pi. i, fig. 9; pi. Hi, figs. 23, 

 24; pi. iv, fig. 40 (Misaki and Dzushi). — Naef 1912, p. 247. 

 — Berry 1912a, p. 408, pi. vi, figs. 1, 2 (Tòkyo Bay, Wakano- 

 ura, Onomichi, Nagasaki, Japan ; Takao, Formosa ; Hong- 

 kong). 



List of specimens examined. 



Specimens. 



Locality 



Date 



Where preserved 



2 -¥- 



Kagoshima 



March 29, 1896 



Sci Coll. 



1 <&' 2 -¥- 



Ueppu, lìungo I'rov. 



iM.ucu ij, 1 oyy 



CO 



6 juv. 



Hososlvima, Iliuga Prov. 



Marcii 15, 1899 



do 



1^ 



Miyazu Bay 



July 9, 1903 



do 



5^ 



llorii, Shimo-osa Prov. 



May 2, 1906 



do 



6<j> 



Kanagawa Prefecture 



1906 



do 





Ohmura Bay 



Dec. 1908 



do 





Namerikawa, Etchû I'rov. 



April 29, 1913 



Agr. Coll. 



1^ 



Himi, Ktclui I'rov. 



May 8, 1913 



do 



i£, 1^ 



Sumoto, Awaji 





Sci Coll. 



>S 



Misaki 





do 



2$. 



Nagasaki 





Agr. Coll. 



The principal characteristics of this species lie in the tentacular 

 suckers being elongated into a goblet-like shape and provided each 

 with a minute aperture leading into a passage which communicates 

 at right angles with the cavity of the long bell-shaped horny ring 

 (Pl. XI, figs. 3, 4), and in the arm-suckers of males being very unequal 

 in size, several of the marginal series on both sides in the second, 



