(Bathylaimus) (Bathylaimus) is a biological genus in the family Tripyloididae and order Araeolaimida.
Bathylaimus arcticus
Bathylaimus arthropappus
Bathylaimus australis
Bathylaimus bicoronatus
Bathylaimus capacosus
Bathylaimus chesapeakensis
Bathylaimus cobbi
Bathylaimus hamatus
Bathylaimus jacobseni
Bathylaimus latilaimus
Bathylaimus longicaudatus
Bathylaimus longisetosus
Bathylaimus macramphis
Bathylaimus parafilicaudatus
Bathylaimus paralongisetosus
Bathylaimus profundus
Bathylaimus septentrionalis
Bathylaimus stenolaimus
Bathylaimus tarsioides
Bathylaimus tenuicaudatus
Bathylaimus terricola
Bathylaimus zostericola
Arenasoma
Bathylaimus
Diplobathylaimus
Ingenia
Paratripyloides
Tripyloides