Acanthostomum Looss, 1899 (original description)
Acrochordum Attems, 1899 (original description)
Anadasmus Looss, 1899 accepted as Orchidasma Looss, 1900 (original description)
Anchitrema Looss, 1899 (original description)
Ascocotyle Looss, 1899 (original description)
Astia Looss, 1899 (original description)
Asymphylodora Looss, 1899 (original description)
Azygia Looss, 1899 (original description)
Baris Looss, 1899 accepted as Deuterobaris Looss, 1900 (original description)
Bilharziella Looss, 1899 (original description)
Brachycladium Looss, 1899 (original description)
Cathaemasia Looss, 1899 (original description)
Centrocestus Looss, 1899 (original description)
Chilota Michaelsen, 1899 (original description)
Coenogonimus Looss, 1899 (original description)
Creadium Looss, 1899 accepted as Allocreadium Looss, 1900 (original description)
Cricocephalus Looss, 1899 (original description)
Cymatocarpus Looss, 1899 (original description)
Dendodroa Hartmeyer, 1899 accepted as Dendrodoa MacLeay, 1824 (original description)
Enodia Looss, 1899 accepted as Enodiotrema Looss, 1900 (original description)
Fasciolopsis Looss, 1899 (original description)
Galactosomum Looss, 1899 (original description)
Glossidium Looss, 1899 (original description)
Gorgodera Looss, 1899 (original description)
Haematoloechus Looss, 1899 (original description)
Halipegus Looss, 1899 (original description)
Hapalotrema Looss, 1899 (original description)
Haplometra Looss, 1899 (original description)
Haplorchis Looss, 1899 (original description)
Heterolope Looss, 1899 (original description)
Lepoderma Looss, 1899 (original description)
Leptalea Looss, 1899 accepted as Emoleptalea Looss, 1900 (original description)
Liopyge Looss, 1899 accepted as Derogenes Lühe, 1900 (original description)
Lyperosomum Looss, 1899 (original description)
Macrodera Looss, 1899 (original description)
Maheina Michaelsen, 1899 (original description)
Maoridrilus Michaelsen, 1899 (original description)
Megacetes Looss, 1899 accepted as Eumegacetes Looss, 1900 (original description)
Metorchis Looss, 1899 (original description)
Microcelis Plehn, 1899 accepted as Stylochoplana Stimpson, 1857 (original description)
Microscapha Looss, 1899 accepted as Microscaphidium Looss, 1900 (original description)
Notiodrilus Michaelsen, 1899 (original description)
Omphalometra Looss, 1899 (original description)
Opisthioglyphe Looss, 1899 (original description)
Phaneropsolus Looss, 1899 (original description)
Philophthalmus Looss, 1899 (original description)
Placodes Attems, 1899 (original description)
Polyphemus Attems, 1899 (original description)
Polysarcus Looss, 1899 (original description)
Prodicus Attems, 1899 (original description)
Progonus Looss, 1899 (original description)
Pronocephalus Looss, 1899 (original description)
Pronopyge Looss, 1899 accepted as Hemiurus Rudolphi, 1809 (original description)
Prosotocus Looss, 1899 (original description)
Prymnoprion Looss, 1899 (original description)
Pseudoclis Attems, 1899 (original description)
Psilostomum Looss, 1899 (original description)
Pterelas Simon, 1899 (original description)
Pycnoporus Looss, 1899 (original description)
Pyelosomum Looss, 1899 (original description)
Pygorchis Looss, 1899 (original description)
Spathidium Looss, 1899 (original description)
Sphaerostomum Looss, 1899 accepted as Sphaerostoma Rudolphi, 1809 (original description)
Stephanostomum Looss, 1899 (original description)
Stictodora Looss, 1899 (original description)
Stomylus Looss, 1899 accepted as Stomylotrema Looss, 1900 (original description)
Styphlodora Looss, 1899 (original description)
Syncoelium Looss, 1899 (original description)
Telorchis Looss, 1899 (original description)
Tocotrema Looss, 1899 accepted as Cryptocotyle Lühe, 1899 (original description)
Urotocus Looss, 1899 (original description)
Yagansia Michaelsen, 1899 (original description)