The polyclad flatworms of the Pacific coast of North America : additions and corrections. American Museum novitates ; no. 1704

Hyman, Libbie Henrietta, 1888-1969.2005-10-062005-10-061955http://hdl.handle.net/2246/485611 p. : ill. ; 24 cm.Includes bibliographical references (p. 10-11).989852 bytesapplication/pdfen-USQL1 .A436 no.1704, 1955Notoplana inquilinaPseudostylochus ostreophagusPolycladida -- Pacific Coast (North America)Oysters -- ParasitesTurbellaria -- Pacific Coast (North America)Platyhelminthes -- Pacific Coast (North America)The polyclad flatworms of the Pacific coast of North America : additions and corrections. American Museum novitates ; no. 1704text