01605oam 2200481 a 450 991070194860332120120719135223.0(CKB)5470000002422632(OCoLC)463479554(EXLCZ)99547000000242263220091105d1970 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierFreshwater triclads (Turbellaria) of North AmericaIVThe polypharyngeal species of Phagocata[electronic resource] /Roman KenkWashington, D.C. :Smithsonian Institution Press,1970.1 online resource (17 pages) illustrationsSmithsonian contributions to zoology ;no. 80Title from title screen (viewed Nov 5, 2009).Includes bibliographical references (pages 15-17).Freshwater triclads Phagocata gracilisPhagocata woodworthiPlatyhelminthesClassificationPlatyhelminthesNorth AmericaTurbellariaClassificationPhagocata gracilis.Phagocata woodworthi.PlatyhelminthesPlatyhelminthesTurbellariaKenk Roman1898-1988.1399014Smithsonian Institution.MUUMUUOCLCQGPOBOOK9910701948603321Freshwater triclads (Turbellaria) of North America3490450UNINA