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Metynnis

Specimen image via iDigBio

EntityQ145337· pop 19· linked from 16 articles

Metynnis also commonly known as the silver dollar is a genus of freshwater ray-finned fishes belonging to the family Serrasalmidae, which includes the pacus, piranhas and related fishes. The fishes in this genus are found in tropical and subtropical South America. They are herbivorous or omnivorous, and inhabit a wide range of freshwater habitats, ranging from rivers and streams (both fast- and slow-flowing), to floodplains, flooded forests, lakes, pools and reservoirs. They generally reach in standard length, although a few species may reach up to . The genus contains many of the species know

Species

GENUS

  1. KingdomAnimalia
  2. PhylumChordata
  3. ClassTeleostei
  4. OrderCharaciformes
  5. FamilySerrasalmidae
Habitatfreshwater
Observations recorded3,471

via GBIF

Museum specimens

Specimen records
376
With media
1
Family
Serrasalmidae
Collections
RBINS-SCIENTIFIC HERITAGE, CAS, TCWC, AUM, CUMV, ROM
Recorded in
Brazil, Venezuela, Peru, Guyana, Bolivia

Wikidata facts

Instance of
taxon
Parent taxon
Serrasalminae
Image
Silver dollar fish Metynnis argenteus.jpg
Show 4 more facts
taxon rank
genus
taxon name
Metynnis
Commons category
Metynnis
topic's main category
Category:Metynnis
Sources (1)

via Wikidata · CC0

~1 min read

Encyclopedic overview

2 sections
Contents
  • Species
  • References

Metynnis also commonly known as the silver dollar is a genus of freshwater ray-finned fishes belonging to the family Serrasalmidae, which includes the pacus, piranhas and related fishes. The fishes in this genus are found in tropical and subtropical South America. They are herbivorous or omnivorous, and inhabit a wide range of freshwater habitats, ranging from rivers and streams (both fast- and slow-flowing), to floodplains, flooded forests, lakes, pools and reservoirs. They generally reach in standard length, although a few species may reach up to . The genus contains many of the species known as silver dollars in the aquarium trade.

Though part of the subfamily Serrasalminae, members of this genus are not commonly called piranhas, due to their largely herbivorous diets.

Excerpted from Wikipedia’s “Metynnis” article, available under the CC BY-SA 4.0 licence.