Species Identification
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Species Identification: Find Species
Class: Hydrozoa
Order: Anthoathecata
Family: Hydractiniidae

Genus: Hydractinia

(See list of species below)

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67 species (see list below)
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Hydractinia aculeata
[]
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Hydractinia aggregata
[]
No picture found
 
Hydractinia altispina
[High-spined commensal hydroid]
No picture found
 
Hydractinia americana
[]
No picture found
 
Hydractinia angusta
[]
No picture found
 
Hydractinia antonii
[]
No picture found
 
Hydractinia arge
[]
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Hydractinia armata
[]
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Hydractinia australis
[]
No picture found
 
Hydractinia bayeri
[]
No picture found
 
Hydractinia bella
[]
No picture found
 
Hydractinia betkensis
[]
No picture found
 
Hydractinia brachyurae
[]
No picture found
 
Hydractinia californica
[]
No picture found
 
Hydractinia canalifera
[]
No picture found
 
Hydractinia carcinicola
[]
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Hydractinia carica
[]
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Hydractinia carolinae
[]
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Hydractinia cryptogonia
[]
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Hydractinia dendritica
[]
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Hydractinia diogenes
[]
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Hydractinia disjuncta
[]
No picture found
 
Hydractinia dubia
[]

Harvey-Clark, Chris

Atlantic Ocean and the Me

Hydractinia echinata(Fleming, 1828)

Photo by Harvey-Clark, Chris
 
Hydractinia echinata
[Snailfur]
No picture found
 
Hydractinia epiconcha
[]
No picture found
 
Hydractinia epispongia
[]
No picture found
 
Hydractinia fucicola
[]
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Hydractinia galeai
[]
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Hydractinia granulata
[]
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Hydractinia hancocki
[]
No picture found
 
Hydractinia humilis
[]
No picture found
 
Hydractinia inabai
[]
No picture found
 
Hydractinia inermis
[]
No picture found
 
Hydractinia laevispina
[]
No picture found
 
Hydractinia leizhouensis
[]
No picture found
 
Hydractinia longispina
[]
No picture found

Max. Length 2.5 cm H
 
Hydractinia milleri
[Miller hydractinia]
No picture found
 
Hydractinia minima
[]
No picture found
 
Hydractinia minoi
[]
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Hydractinia minuta
[]
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Hydractinia misakiensis
[]
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Hydractinia monocarpa
[]
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Hydractinia monoon
[]
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Hydractinia multispina
[]
No picture found
 
Hydractinia multitentaculata
[]
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Hydractinia novaezelandiae
[]
No picture found
 
Hydractinia ocellata
[]
No picture found
 
Hydractinia otagoensis
[]
No picture found
 
Hydractinia pacifica
[White bottlebrush hydroid]
No picture found
 
Hydractinia parvispina
[]
No picture found
 
Hydractinia piscicola
[]
No picture found
 
Hydractinia polycarpa
[]
No picture found
 
Hydractinia polyclina
[]
No picture found
 
Hydractinia prolifica
[]
No picture found
 
Hydractinia quadrigemina
[]
No picture found
 
Hydractinia rubricata
[]
No picture found
 
Hydractinia rugosa
[]
No picture found
 
Hydractinia selena
[]
No picture found
 
Hydractinia serrata
[]
No picture found
 
Hydractinia sodalis
[]
No picture found
 
Hydractinia spinipapillaris
[]
No picture found
 
Hydractinia symbiolongicarpus
[]
No picture found
 
Hydractinia symbiopollicaris
[]
No picture found
 
Hydractinia tenuis
[]
No picture found
 
Hydractinia valens
[]
No picture found
 
Hydractinia vallini
[]
No picture found
 
Hydractinia yerii
[]


Scientific Name
    • English Name
    • Distribution
    		• Max. Length
    Year



    • Other identification tools in SeaLifeBase


    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.