(Bichaeta) (Bichaeta) is a biological genus in the family Lumbriculidae (Aquatic Oligochaete Worm) and order Lumbriculida (Aquatic Oligochaete Worm).
Bichaeta sanguinea
Secubelmis
Styloscolex
Phagodrilus
Lumbriculus
Martinidrilus
Altmanella
Spelaedrilus
Kincaidiana
Tenagodrilus
Trichodrilus
Pilaridrilus
Stylodrilus
Pararhynchelmis
Eremidrilus
Eclipidrilus
Rhynchelmis
Bichaeta
Cookidrilus
Guestphalinus
Hrabea
Kurenkovia
Lamprodrilus
Sylphella
Tatriella
Utkena