494 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 99 



The ovary lies along the top of the ventral blood vessel. Its anterior 

 end is well forward but the posterior limit can not be determined. 



Male. — Unknown. Search was made in the funnel at base of 

 pharynx and in the pharynx. 



7 y;?^.— U.S.N.M. No. 21076. 



Type locally. — Alhatross station 4387, off San Diego, Calif,, lat. 

 32"='32' N., long. 118°04'20" W., 1,059 fathoms, green mud; 2 incom- 

 plete specimens. 



LITERATURE CITED 



AnnANDALE, NEI.SON. 



1922. The marine element in the fauna of the Ganges. Bijdr. Dierk., pt 22, 

 Feest-nummer 70 sten Geboortedag van Dr. Max Weber, pp. 143-154. 

 Annandai.e, Nelson, and Kemp, Stanley. 



1915. Fauna of the Chilka Lake. The Echiuroidea of the lake and of the 

 Gangetic Delta. Mem. Indian Mus., vol. 5, No. 1, pp. 55-63, 3 figs. 

 Bock, Sixten. 



1942. On the structure and affinities of "Thalasseyna" lankesteri Herdman 

 and the classification of the group Echiuroidea. Goteborgs Vet.- 

 Samh. Handl., ser. B, vol. 2, No. 6, 94 pp., 11 figs., 6 pis. 

 Fischer, Wilhelm. 



1926. Sipunculiden und Eehiurlden der Hamburger Siidsee-Expedition 1908- 



1909. Mitt. Zool. Staatsinst. und Zool. Mus. Hamburg, vol. 42, 

 pp. 109-117, pi. 3, figs. 5, 7-13. 

 Fisher, Walter Kenrick. 



1946. Echiuroid worms of the north I'acific Ocean. Proc. U. S. Nat. Mus., 



vol. 96, pp. 215-202, 9 figs. IS pis. 

 1948. A review of the Bonelliidae (Echiuroidea). Ann. Mag. Nat. Hist., 

 ser. 11, vol. 14, pp. 852-860, 5 figs. 

 Ikeda, Iwaji. 



1907. On three new and remarkable species of echiuroids. Journ. Coll. Sci. 

 Imp. Univ. Tokyo, vol. 21, art. 8, pp. 1-64, 4 pis. 

 Monro, C. C. A. 



1927. On the families and genera of the class Echiuroidea. Ann. Mag. 



Nat. Hist., ser. 9, vol. 20, pp. 615-620. 

 Onoda, Katsuzo. 



1935. Parabonellia (nom. nov.) misakiensis (Ikeda), correction of my paper 

 on PsetidohoncJlia. Annot. Zool. Japon., vol. 15, p. 141. 

 Prashad, B. 



1935. On a collection of echiuroids of the genus Thalassema Lamarck in 

 the Indian Museum, Calcutta. Rec. Indian Mus., vol. 37, pt. 1, 

 pp. 39-43, 1 pi. 

 Sato, Hayao. 



1937. Echiuroidea, Sipunculoidea and Priapuloidea obtained in northeast 

 Honshu, Japan. Saito Ho-on Kai Mus. Res. Bull., No. 12, pp. 137- 

 176, 4 pis. 

 SLtriTER, C. Ph. 



1902. Die Sipunculiden and Echiuriden der Siboga-Expedition Siboga 

 Kxped. Monograph 25, 53 pp., 4 pis. 



