- Aponema abyssalis (Miljutin & Miljutina, 2009) Tchesunov, 2014
- Aponema martinezi Miljutin & Miljutina, 2009 accepted as Microlaimus martinezi (Miljutin & Miljutina, 2009) Tchesunov, 2014
- Caligocanna mirabilis Bussau, 1993
- Microlaimus abyssalis Miljutin & Miljutina, 2009 accepted as Aponema abyssalis (Miljutin & Miljutina, 2009) Tchesunov, 2014
- Microlaimus discolensis Bussau, 1993
- Microlaimus martinezi (Miljutin & Miljutina, 2009) Tchesunov, 2014
- Microlaimus parviporosus Miljutin & Miljutina, 2009
- Microlaimus porus Bussau, 1993