''Sertularia gracillima'' is a hydrozoa described by
VS Bale in 1926.
''Sertularia gracillima'' is in the genus
Sertularia
''Sertularia'' is a genus of hydroids in the family Sertulariidae.
Species
The following species are recognized in the genus ''Sertularia'':
*'' Sertularia albimaris'' Mereschkowsky, 1877
*Air Fern
The air fern (''Sertularia argentea'') is ...
and family
sertulariidae
Sertulariidae is a family of hydrozoans.
Genera
According to the World Register of Marine Species, the following genera belong to this family:
*'' Abietinaria'' Kirchenpauer, 1884
*'' Amphisbetia'' L. Agassiz, 1862
*'' Caledoniana'' Galea, 2015
...
.
References
[''URMO: UNESCO-IOC Register of Marine Organisms''. Land J. van der (ed), 2008-11-18]
Sertulariidae
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