Humphreysella Kornicker & Danielopol in Kornicker, Danielopol & Humphreys, 2006 (original description)
Humphreysella bahamensis (Kornicker & Iliffe, 1989) (new combination reference)
Humphreysella baltanasi (Kornicker in Humphreys, Kornicker & Danielopol, 2009) (new combination reference)
Humphreysella elizabethae (Kornicker & Iliffe, 1992) (new combination reference)
Humphreysella exuma (Kornicker & Iliffe, 1998) (new combination reference)
Humphreysella kakuki (Kornicker & Iliffe, 2000) (new combination reference)
Humphreysella mexicana (Kornicker & Iliffe, 1989) (new combination reference)
Humphreysella orghidani (Danielopol, 1972) (new combination reference)
Humphreysella palmeri (Kornicker, Iliffe & Harrison-Nelson, 2007) (new combination reference)
Humphreysella phalanx (Kornicker & Iliffe, 1995) (new combination reference)
Humphreysella styx (Kornicker & Iliffe, 1989) (new combination reference)
Humphreysella wilkensi (Hartmann, 1985) (new combination reference)
Welesina Iglikowska & Boxshall, 2013 (original description)
Welesina kornickeri (Danielopol, Baltanás & Humphreys, 2000) (new combination reference)