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PROCEEDINGS OF THE NATIONAL MUSEUM 



VOL. 86 



Type.—U.S.'NM. no. 20197, from St. Joe Bay, Fla.; collected 

 March 11, 1936, by A. S. Pearse. 



Remarks. — Other specimens were collected in Florida from Apa- 

 lachicola Bay, March IG, 1936; Crystal River, October 3, 1935; Eau 

 Gallic, January 16, 1936; St. Joe Bay, March 24, 1936. The worms 

 were always found among old shells. During the summer of 1938, 

 one specimen was taken at Beaufort, N. C. ; and several were collected 

 at Ellerslie, Prince Edward Island, Canada. 



FiGDRB 29. — Conjuguterus parvus, new genus and species. 6, Brain ; e, eyes ; en, enteron ; 

 m, mouth ; p, pharynx ; u, uterus ; vd, vas deferens ; <S, male opening ; 9, female opening. 



