Other identification tools | SeaLifeBase

Non-fish Identification: Find Species

Family: Porpitidae (See list of species below)

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Total number of spines in dorsal and anal fins (optional)



4 species with fin ray counts including ? spines in dorsal and ? in anal fins (see list below)
No picture found

Porpita pacifica
[Raft hydroid]


Porpita porpita
[Blue button]


Porpita umbela
[]


Velella velella
[By-the-wind sailor]
4 Species of Family Porpitidae
()
Sort by: Species Length
Scientific Name English Name Distribution Max. Length (cm)
Porpita pacifica Raft hydroid Central Pacific
Porpita porpita Blue button Cosmopolitan in warmer wa 0.25 H
Porpita umbela Southwest Atlantic
Velella velella By-the-wind sailor Cosmopolitan, usually in 0.03 H



Other identification tools in SeaLifeBase


Quick Identification
Identification keys
Identification by morphometrics
Identification by pictures:
          If you already know the Family, go to Search SeaLifeBase, select Family and click on 'Identification by pictures' to display all available pictures in SeaLifeBase for the family.

          If you already know the Country, go to
Search SeaLifeBase, select Country and click on 'Identification by pictures' to display all available pictures in SeaLifeBase for the country.

          If you already know the Ecosystem, go to
Search SeaLifeBase, select Ecosystem and click on 'Identification by pictures' to display all available pictures in SeaLifeBase for the ecosystem.