Gnathostomula armata
Gnathostomula salotae
Gnathostomula brunidens
Gnathostomula maldivarum
Gnathostomula peregrina
Gnathostomula nigrostoma
Gnathostomula uncinata
Gnathostomula arabica
Gnathostomula mediterranea
Gnathostomula karlingi
Gnathostomula maorica
Gnathostomula murmanica
Gnathostomula raji
Gnathostomula algreti
Gnathostomula paradoxa
Gnathostomula mediocristata
Gnathostomula costata
Gnathostomula microstyla
Gnathostomula jenneri
Gnathostomula axi