Sea Fir (Abietinaria abietina) is a species of the class Hydrozoa (Hydralike Animals) in the family Sertulariidae and order Leptothecatae (Thecate Hydroids).
Abietinaria alexanderi
Abietinaria amphora
Abietinaria anguina
Abietinaria annulata
Abietinaria compressa
Abietinaria costata
Abietinaria crassiparia
Abietinaria derbeki
Abietinaria expansa
Abietinaria gagarae
Abietinaria gigantea
Abietinaria gracilis
Abietinaria greenei
Abietinaria inconstans
Abietinaria kincaidi
Abietinaria labrata
Abietinaria pacifica
Abietinaria pulchra
Abietinaria raritheca
Abietinaria rigida
Abietinaria smirnowi
Abietinaria spasskii
Abietinaria spiralis
Abietinaria thuiarioides
Abietinaria traski
Abietinaria turgida
Abietinaria urceolus
Abietinaria variabilis
Abietinaria filicula
Abietinaria abietina