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By: Siddall, Mark Edward,Edition:Publication info: New York, NY American Museum of Natural History c2001Volume: no.3341 (2001)Series:Holding Institution: American Museum of Natural History LibrarySubjects: Annelida Apolobamba, Nudo de (Peru and Bolivia) Bolivia Classification Cylicobdella coccinea Helobdella LeechesBHL Collections:
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By: Gullo, Bettina S.Type: ArticleIn: Iheringia. Série ZoologiaVolume:Series:Issue:Date: 2004-03-01Page Range:Publication Info:Subjects: Helobdella Histology reproductive system