Children (14 direct children, 14 direct and indirect children):
Sphaeronectes fragilis
Sphaeronectes brevitruncata
Sphaeronectes gracilis
Sphaeronectes irregularis
Sphaeronectes haddocki
Sphaeronectes tiburonae
Sphaeronectes christiansonae
Sphaeronectes bougisi
Sphaeronectes gamulini
Sphaeronectes koellikeri
Sphaeronectes pagesi
Sphaeronectes pughi
Sphaeronectes tasmanica
Sphaeronectes gigantea