New and known umagillid rhabdocoels from echinoderms. American Museum novitates ; no. 1984

Hyman, Libbie Henrietta, 1888-1969.2005-10-062005-10-061960http://hdl.handle.net/2246/355214 p. : ill. ; 24 cm.Includes bibliographical references (p. 13-14).1358174 bytesapplication/pdfen-USQL1 .A436 no.1984, 1960UmagillidaeRhabdocoelidaEchinodermata -- ParasitesNew and known umagillid rhabdocoels from echinoderms. American Museum novitates ; no. 1984text