Other identification tools | SeaLifeBase

Non-fish Identification: Find Species

Family: Opecoelidae (See list of species below)

Select Ocean (marine/brackish) or Continent (freshwater):

Select Country (optional):

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



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

Allopodocotyle serrani
[]
No picture found

Caudotestis opisthorchis
[]
No picture found

Coitocaecum banneri
[]
No picture found

Coitocaecum norae
[]
No picture found

Dactylostomum caballeroi
[]
No picture found

Hamacreadium diacopae
[]
No picture found

Hamacreadium mutabile
[]
No picture found

Helicometra fasciata
[]
No picture found

Neopodocotyloides sinusaccus
[]
No picture found

Opecoelus kuhliae
[]
No picture found

Opegaster bothi
[]
No picture found

Opegaster dactylopteri
[]
No picture found

Opegaster dendrochiri
[]
No picture found

Opegaster dermatogenyos
[]
No picture found

Opegaster hawaiiensis
[]
No picture found

Opegaster iniistii
[]
No picture found

Orthodena tropica
[]
No picture found

Pacificreadium serrani
[]
No picture found

Podocotyle atomon
[]
No picture found

Podocotyle reflexa
[]
No picture found

Polypipapiliotrema citerovarium
[]
No picture found

Polypipapiliotrema hadrometra
[]
No picture found

Polypipapiliotrema heniochi
[]
No picture found

Polypipapiliotrema ovatheculum
[]
No picture found

Pseudoplagioporus interruptus
[]
No picture found

Pseudoplagioporus lethrini
[]
26 Species of Family Opecoelidae
()
Sort by: Species Length
Scientific Name English Name Distribution Max. Length (cm)
Allopodocotyle serrani Western Central Pacific
Caudotestis opisthorchis Northeast Pacific and Nor
Coitocaecum banneri Eastern Central Pacific
Coitocaecum norae Eastern Central Pacific
Dactylostomum caballeroi Eastern Central Pacific
Hamacreadium diacopae Western Central Pacific
Hamacreadium mutabile Pacific Ocean
Helicometra fasciata Pacific Ocean
Neopodocotyloides sinusaccus Northeast Pacific
Opecoelus kuhliae Eastern Central Pacific
Opegaster bothi Eastern Central Pacific
Opegaster dactylopteri Eastern Central Pacific
Opegaster dendrochiri Eastern Central Pacific
Opegaster dermatogenyos Eastern Central Pacific
Opegaster hawaiiensis Eastern Central Pacific
Opegaster iniistii Eastern Central Pacific
Orthodena tropica Western Central Pacific
Pacificreadium serrani Western Central Pacific
Podocotyle atomon Arctic and Northeast Paci
Podocotyle reflexa Northern Atlantic and the
Polypipapiliotrema citerovarium Eastern Central Pacific
Polypipapiliotrema hadrometra Eastern Central Pacific
Polypipapiliotrema heniochi Eastern Central Pacific
Polypipapiliotrema ovatheculum Eastern Central Pacific
Pseudoplagioporus interruptus Western Central Pacific
Pseudoplagioporus lethrini Western Central Pacific



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.