Children (64 direct children, 64 direct and indirect children):
Billaea irrorata
Billaea pectinata
Billaea claripalpis
Billaea interrupta
Billaea monohammi
Billaea montana
Billaea nipigonensis
Billaea rutilans
Billaea satisfacta
Billaea sibleyi
Billaea trivittata
Billaea triangulifera
Billaea steini
Billaea quadrinota
Billaea marmorata
Billaea maritima
Billaea lata
Billaea kolomyetzi
Billaea intermedia
Billaea fortis
Billaea biserialis
Billaea adelpha
Billaea shannoni
Billaea plaumanni
Billaea menezesi
Billaea kosterae
Billaea giacomeli
Billaea friburgensis
Billaea cerambycivora
Billaea zimini
Billaea trochanterata
Billaea morosa
Billaea impigra
Billaea rufescens
Billaea vicinella
Billaea agrianomei
Billaea robusta
Billaea malayana
Billaea ficorum
Billaea fasciata
Billaea atkinsoni
Billaea vitripennis
Billaea villeneuvei
Billaea versicolor
Billaea velutina
Billaea vanemdeni
Billaea solivaga
Billaea sjostedti
Billaea setosa
Billaea rhigiaeformis
Billaea ovata
Billaea orbitalis
Billaea minor
Billaea lativentris
Billaea lateralis
Billaea grandis
Billaea edwardsi
Billaea decisa
Billaea communis
Billaea capensis
Billaea africana
Billaea erecta
Billaea brasiliensis
Billaea gigantea