(Thuiaria) (Thuiaria) is a biological genus in the family Sertulariidae and order Leptothecatae (Thecate Hydroids).
Thuiaria thuja
Thuiaria articulata
Thuiaria alba
Thuiaria alternans
Thuiaria alternitheca
Thuiaria breitfussi
Thuiaria carica
Thuiaria cedrina
Thuiaria cornigera
Thuiaria coronifera
Thuiaria crisiodes
Thuiaria cylindrica
Thuiaria desmoides
Thuiaria distans
Thuiaria dubia
Thuiaria fraseri
Thuiaria gonorhiza
Thuiaria hartlaubi
Thuiaria hippuris
Thuiaria insociabilis
Thuiaria involuta
Thuiaria kudelini
Thuiaria laxa
Thuiaria lebedi
Thuiaria mereschkowskii
Thuiaria nivea
Thuiaria pinna
Thuiaria plumulifera
Thuiaria sachalini
Thuiaria simplex
Thuiaria subthuja
Thuiaria tetrastriata
Thuiaria triserialis
Thuiaria wulfiusi
Abietinaria
Amphisbetia
Crateritheca
Dictyocladium
Diphasia
Dynamena
Fraseroscyphus
Hydrallmania
Idiellana
Parascyphus
Pasya
Pericladium
Salacia
Selaginopsis
Sertularella
Sertularia
Stereotheca
Symplectoscyphus
Tamarisca
Thuiaria
Thyroscyphoides
Tridentata