Children (81 direct children, 83 direct and indirect children):
Polymastia pepo
Polymastia lorum
Polymastia euplectella
Polymastia aurantium
Polymastia aurantia
Polymastia conigera
Polymastia megasclera
Polymastia grimaldii
Polymastia disclera
Polymastia atlantica
Polymastia craticia
Polymastia ectofibrosa
Polymastia fordei
Polymastia crassa
Polymastia fusca
Polymastia inflata
Polymastia dendyi
Polymastia polytylota
Polymastia invaginata
(tree size 1)
Polymastia martae
Polymastia zitteli
Polymastia fluegeli
Polymastia crocea
Polymastia varia
Polymastia maeandria
Polymastia tubulifera
Polymastia agglutinans
Polymastia uberrima
Polymastia janeirensis
Polymastia pacifica
Polymastia sola
Polymastia arctica
Polymastia radiosa
Polymastia tissieri
Polymastia kurilensis
Polymastia murrayi
Polymastia granulosa
Polymastia rara
Polymastia tapetum
Proteleia tapetum
Polymastia mamillaris
Polymastia corticata
Polymastia bicolor
Polymastia boletiformis
Polymastia hirsuta
Polymastia tropicalis
Polymastia affinis
Polymastia harmelini
Polymastia pachymastia
Polymastia simplicissima
Polymastia tenax
Polymastia isidis
(tree size 1)
Polymastia umbraculum
Polymastia paupera
Polymastia azorica
Polymastia spinula
Polymastia toporoki
Polymastia bartletti
Polymastia actinioides
Polymastia thielei
Polymastia littoralis
Polymastia laganoides
Polymastia massalis
Polymastia echinus
Polymastia penicillus
Polymastia hispidissima
Polymastia clavata
Polymastia nigra
Polymastia andrica
Polymastia villosa
Polymastia infrapilosa
Polymastia gemmipara
Polymastia rubens
Polymastia croceus
Polymastia manusdiaboli
Polymastia mespilus
Polymastia bouryesnaultae
Polymastia piscesae
Gray encrusting finger sponge
Polymastia hemisphaerica
Polymastia svenseni
Polymastia nivea
Polymastia koltuni