''Gigantotheca'' is a genus of

hydrozoans Hydrozoa (hydrozoans; ) are a taxonomic class of individually very small, predatory animals, some solitary and some colonial, most of which inhabit saline water. The colonies of the colonial species can be large, and in some cases the specializ ...

belonging to the family

Sertulariidae Sertulariidae is a family of hydrozoans. Genera According to the World Register of Marine Species, the following genera Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as ...

. The species of this genus are found in the coasts of New Zealand. Species: *''

Gigantotheca maxima ''Gigantotheca'' is a genus of hydrozoans belonging to the family Sertulariidae Sertulariidae is a family of hydrozoans. Genera According to the World Register of Marine Species, the following genera Genus ( plural genera ) is a taxonomic ...

'' *'' Gigantotheca raukumarai''

References

Sertulariidae Medusozoa genera Hydrozoan genera {{leptothecata-stub