Bdellidae
Bdella aloios Van der Schyff, Theron & Ueckermann, 2005
Bdella bakeri Gupta & Paul, 1985
Bdella biroi Supino, 1894
Bdella boskopensis Van der Schyff, Theron & Ueckermann, 2005
Bdella captiosa Atyeo, 1963
Bdella carolae Van der Schyff, Theron & Ueckermann, 2005
Bdella consobrinae Van der Schyff, Theron & Ueckermann, 2005
Bdella crassipes (C.L.) Koch, 1838
Bdella dispar (C.L.) Koch, 1839
Bdella distincta Baker & Balock, 1944
Bdella dorsata Gervais, 1844
Bdella grandjeani Thor, 1931
Bdella histrionica (C.L.) Koch, 1844
Bdella horvathi Karpelles, 1888
Bdella humida Wallace & Mahon, 1972
Bdella iconica Berlese, 1923
Bdella illinoisensis Ewing, 1909
Bdella interrupta Evans, 1952
Bdella khasyana Gupta, 1991
Bdella lattakia Soliman & Zaher, 1975
Bdella longicornis (Linnaeus, 1758)
Bdella longistriata Atyeo, 1960
Bdella malaccensis Shiba, 1978
Bdella malawiensis Van der Schyff, Theron & Ueckermann, 2005
Bdella maldahaensis Gupta, 1992
Bdella muscorum Ewing, 1909
Bdella neograndjeani Meyer & Ryke, 1959
Bdella nihoaensis Swift & Goff, 1987
Bdella nylsvleyensis Van der Schyff, Theron & Ueckermann, 2005
Bdella phoenicea (C.L.) Koch, 1839
Bdella piggotti Evans, 1953
Bdella pulchella Berlese, 1923
Bdella semiscutata Thor, 1930
Bdella septentrionalis Atyeo & Tuxen, 1962
Bdella spinirostris (C.L.) Koch, 1839
Bdella strandi Berlese, 1923
Bdella subulirostris Berlese, 1923
Bdella taurica Kuznetzov & Livshitz, 1979
Bdella tenella Banks, 1896
Bdella tenuirostris (C.L.) Koch, 1839
Bdella tlascalana Vitzthum, 1933
Bdella tropica Atyeo, 1960
Bdella uchidai Ehara, 1961
Bdella ueckermanni Hernandes, Daud & Feres, 2008
Bdella utilis Banks, 1914
Bdella validipes Berlese, 1923
Bdella vates Van der Schyff, Theron & Ueckermann, 2005
Bdella vetusta Ewing, 1934
Bdella vivida (C.L.) Koch, 1839