Children (30 direct children, 30 direct and indirect children):
Rhiostoma abletti
Rhiostoma haughtoni
Rhiostoma simplicilabre
Rhiostoma tomlini
Rhiostoma boxalli
Rhiostoma cambodjense
Rhiostoma christae
Rhiostoma chupingense
Rhiostoma dalyi
Rhiostoma hainesi
Rhiostoma macalpinewoodsi
Rhiostoma americanum
Rhiostoma asiphon
Rhiostoma battambangense
Rhiostoma grohi
Rhiostoma herosae
Rhiostoma housei
Rhiostoma huberi
Rhiostoma jalorense
Rhiostoma jousseaumei
Rhiostoma marioni
Rhiostoma morleti
Rhiostoma ngocngai
Rhiostoma ngocthachi
Rhiostoma ninhbien
Rhiostoma smithi
Rhiostoma spelaeotes
Rhiostoma strubelli
Rhiostoma thachi
Rhiostoma thorsengi