Children (120 direct children, 122 direct and indirect children):
Opalia evicta
Opalia retiporosa
Opalia burryi
Opalia watsoni
Opalia spongiosa
Opalia acus
Opalia andrewsii
Opalia bullata
Opalia hotessieriana
Opalia infrequens
Opalia funiculata
Opalia wroblewskii
Opalia leeana
Opalia abbotti
Opalia crosseana
Opalia crenata
Opalia pumilio
Opalia aurifila
Opalia tortilis
Opalia eolis
Opalia crenatoides
Opalia sanjuanensis
Opalia chacei
Opalia borealis
(tree size 1)
Opalia montereyensis
Opalia espirita
Opalia levis
Opalia aglaia
Opalia ahiparana
Opalia alba
Opalia apostolorum
Opalia attenuata
Opalia australis
Opalia ballinensis
Opalia bardeyi
Opalia bicarinata
Opalia burchorum
Opalia calyx
Opalia colimana
Opalia corolla
Opalia coronata
Opalia crassilabrum
Opalia crystallina
Opalia diadema
Opalia dushaneae
Opalia exopleura
Opalia felderi
Opalia fortunata
Opalia gaini
Opalia garciai
Opalia gereti
Opalia granosa
Opalia granulosa
Opalia gruveli
Opalia hellenica
Opalia hidryma
Opalia japonica
Opalia koskinum
Opalia longissima
Opalia mammosa
Opalia martis
Opalia matajiroi
Opalia mauritanica
Opalia megalodon
Opalia methoria
Opalia mexicana
Opalia minervae
Opalia monovaricosa
Opalia morchiana
Opalia mormulaeformis
Opalia neocaledonica
Opalia pacoi
Opalia paucisculpta
Opalia paulula
Opalia pseudoescalaris
Opalia punctata
Opalia pupipunctata
Opalia soror
Opalia subcrassa
Opalia sumatrensis
Opalia terebralioides
Opalia texta
Opalia thorsenae
Opalia turnerae
Opalia velumnuptialis
Opalia wareni
Opalia zelandica
Opalia wroblewskyi
Opalia revizee
Opalia flemingi
Opalia
Pliciscala
Opalia gracilis
Opalia maxwelli
Opalia bairdii
Opalia antarctica
Opalia barbadensis
Opalia basicarinata
Opalia billaudeli
Opalia candida
Opalia lorenzi
Opalia magellanica
Opalia mazatlanica
Opalia nicolayi
Opalia nodosocarinata
Opalia plicosa
Opalia pluricostata
Opalia torulosa
Opalia tremperi
Opalia valida
Opalia cerigottana
(tree size 1)
Opalia consors
Opalia corsicana
Opalia crenulata
Opalia dromio
Opalia fregata
Opalia fusoides
Opalia grossicostata
Opalia humerosa
Opalia insculpta
Opalia linteata