Children (25 direct children, 25 direct and indirect children):
Hydrobiosis soror
Hydrobiosis budgei
Hydrobiosis kiddi
Hydrobiosis spatulata
Hydrobiosis copis
Hydrobiosis frater
Hydrobiosis harpidiosa
Hydrobiosis styracine
Hydrobiosis taumata
Hydrobiosis chalcodes
Hydrobiosis torrentis
Hydrobiosis neadelphus
Hydrobiosis lindsayi
Hydrobiosis sherleyi
Hydrobiosis parumbripennis
Hydrobiosis falcis
Hydrobiosis centralis
Hydrobiosis clavigera
Hydrobiosis ingenua
Hydrobiosis charadraea
Hydrobiosis umbripennis
Hydrobiosis johnsi
Hydrobiosis gollanis
Hydrobiosis styx
Hydrobiosis silvicola