Children (32 direct children, 32 direct and indirect children):
Telmatogeton spinosus
Telmatogeton trilobatus
Telmatogeton macswaini
Telmatogeton alaskensis
Telmatogeton eshu
Telmatogeton nanum
Telmatogeton latipenne
Telmatogeton atlanticum
Telmatogeton pectinata
Telmatogeton pacificus
Telmatogeton williamsi
Telmatogeton torrenticola
Telmatogeton pusillum
Telmatogeton mortoni
Telmatogeton macquariensis
Telmatogeton hirtus
Telmatogeton fluviatilis
Telmatogeton australicus
Telmatogeton antipodensis
Telmatogeton abnormis
Telmatogeton minor
Telmatogeton simplicipes
Telmatogeton trochanteratum
Telmatogeton sanctipauli
Telmatogeton amphibius
Telmatogeton japonicus
Telmatogeton murrayi
Telmatogeton pectinatus
Telmatogeton magellanicus
Telmatogeton latipennis
Telmatogeton sancti-pauli
Telmatogeton goughi