The lumbriculidae are a family of microdrile oligochaetes common in fresh-water environments. They should not be confused with the earthworm family Lumbricidae.

The family currently contains the following genera:

• Bichaeta (one species)
• Cookidrilus (one species)
• Eclipidrilus (eight species)
• Eremidrilus (five species)
• Eumuliercula (two species)
• Guestphalinus (one species)
• Hrabea (one species)
• Kincaidiana (two species)
• Lamprodrilus (twenty-eight species)
• Lamprortus (one species)
• Lumbriculus (fourteen species)
• Phagodrilus (fifteen species)
• Rhynchemlis (thirty species)
• Secubelmis (one species)
• Spelaedrilus (one species)
• Stylodrilus (thirty-five species)
• Styloscolex (fourteen species)
• Tatriella (two species)
• Tenagodrilus (one species)
• Trichodrilus (thirty-three species)
• Wsewolodus (one species)
• Yamaguchia (one species)

Original list by Steve Fend; the following genera are subsumed by other genera (list not exhaustive):

• Teleuscolex -> Lamprodrilus
• Thinodrilus -> Lumbriculus
• Sutroa -> Rhynchelmis
• Rhynchelmoides -> Rhynchelmis
• Bythonomus -> Stylodrilus

Annelids