ii 



Contents. 



Pars III. 



Published Aug. 12, 1902. 



Notes on a Specimen of Aniphitretus obtained in the Sagami Sea. 



Tab. II. — I. Ijima et S. Ikeda 85. 



Pars IV. 



Published Dec. 30, 1902. 



Preliminary Notes on Coeloplana. — J. F. Abbott 103. 



On Two New Species of the Family Maldanidae from tbe Sagami 



Bay. Tab. III.— A. Izuka 10U. 



On the Occurrence of Phoronis australis Haswell near Misaki. 



I. Ikeda 115 



Note ou Walteria leuckarti I.T. I. Ijima 11'.' 



Pars V. 



Published Sept. 25, 1903. 



Bosminopsis in Japan. Tab. IV. — E. Klocke 123 



On a New Polygordius from Misaki (P. Ijimai n. sp.) — A. Izuka... 137. 

 On the Development of the Sexual Organs and of Their Products in 



Phoronis. Tab. V.— I. Ikeda 14 b 



