Triportheus
Triportheus albus - Michael Goulding
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Species
- Triportheus angulatus
- Triportheus auritus
- Triportheus sp.
Common names
- Bolivia: (Common names not yet available)
- Brazil: Aruiri, Sardinha-comum, Sardinha comprida, Sardinha curta, Sardinha papuda, Sardinha-chata, Macacinho, Aruiri
- Colombia: Arenca, Sardina, Plumuda-corta
- Ecuador: Pechón
- Peru: Sardina
Summary
There are three commercial species in the group of fishes known generically as sardina. Triportheus elongates and T. angulatus are omnivorous and feed on fleshy fruits and arthropods. T. albus also feeds on fruits and arthropods, as well as zooplankton. Sardina species are found in whitewater, blackwater and clearwater rivers. They are migratory and spawn in whitewater rivers.
Taxonomy
- Kingdom: Animalia
- Phylum: Chordata
- Class: Teleostei
- Order: Characiformes
- Family: Triportheidae
- Genus: Triportheus
- Taxon category: Genus
Distribution
Potential sardina production is estimated at 3,500 tonnes. The Central Amazon (63%) accounts for the largest share of production, followed by the Peruvian Amazon (24%).
Threat status
(Insufficient data)
Reproduction
Spawning period: Beginning of the rising-water season
Feeding
Omnivorous. It feeds mainly on fleshy fruits and arthropods. Some species, such as Triportheus albus, complement their diet with zooplankton.
Habitat
It is found in whitewater, blackwater and clearwater rivers of the Amazon basin.
Uses, management and conservation
It is a fishery resource of regional importance in the Amazon. It is marketed mainly within the Amazon basin and is classified as a second-class commercial species.
References
(Not available)