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Fish Identification: Find Species

Class: Teleostei
Order: Argentiniformes
Family: Opisthoproctidae Barreleyes or spookfishes

Genus: Monacoa

(See list of species below)



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3 species
(see list below)
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Photo by Dubosc, J.

Tropical to subtropical A
Max. Length 8 cm SL
Monacoa grimaldii (Zugmayer, 1911)

Photo by Photo by Dubosc, J.
 
Monacoa grimaldii
[Mirrorbelly]
No picture found

Max. Length 6.4 cm SL

 
Monacoa griseus
[Grey mirrorbelly]
No picture found

Max. Length 4.8 cm SL

 
Monacoa niger
[Black mirrorbelly]


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Scientific Name English Name Distribution Max. Length (cm) Year
Monacoa grimaldii Mirrorbelly Tropical to subtropical A 8 SL 1911
Monacoa griseus Grey mirrorbelly Southwest Pacific 6.4 SL 2016
Monacoa niger Black mirrorbelly Eastern Central Pacific 4.8 SL 2016



Other identification tools in FishBase


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

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

          If you already know the Ecosystem, go to
Search FishBase, select Ecosystem and click on 'Identification by pictures' to display all available pictures in FishBase for the ecosystem.
cfm script by eagbayani, 30.11.04, ,  php script by cmilitante, 05/11/2010 ,  last modified by cmilitante, 14/03/2013