Children (26 direct children, 26 direct and indirect children):
Bathynomus giganteus
The giant isopods
Bathynomus doederleinii
Bathynomus keablei
Bathynomus lowryi
Bathynomus pelor
Bathynomus decemspinosus
Bathynomus richeri
Bathynomus miyarei
Bathynomus immanis
Bathynomus bruscai
Bathynomus crosnieri
Bathynomus kensleyi
Bathynomus kapala
Bathynomus obtusus
Bathynomus brucei
Bathynomus affinis
Bathynomus propinquus
Bathynomus maxeyorum
Bathynomus jamesi
Bathynomus raksasa
Bathynomus catulloi
Bathynomus civisi
Bathynomus kominatoensis
Bathynomus sismondai
Bathynomus undecimspinosa
Bathynomus undecimspinosus