Tetragonopterus anostomus Silva & Benine, 2011
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Identity & source status
- Scientific name
- Tetragonopterus anostomus Silva & Benine, 2011
- Name authority
- Silva & Benine, 2011
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Characiformes
- Family
- Characidae
- Genus
- Tetragonopterus
- Extinction status
- Not supplied by this source
Source habitat flags: Marine: no · Freshwater: yes · Terrestrial: no. These do not form a complete habitat description.
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- gigaclassActinopterygii
- superclassActinopteri
- classTeleostei
- orderCharaciformes
- suborderCharacoidei
- familyCharacidae Latreille, 1825
- subfamilyTetragonopterinae Gill, 1858
- genusTetragonopterus Cuvier, 1816
- speciesTetragonopterus anostomus Silva & Benine, 2011
Close classified relatives
These entries share the source’s genus, Tetragonopterus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Tetragonopterus araguaiensis Silva, Melo, Oliveira & Benine, 2013 | CharacidaeChordata | Accepted speciesExtinction status not supplied |
| Tetragonopterus argenteus Cuvier, 1816 | CharacidaeChordata | Accepted speciesExtinction status not supplied |
| Tetragonopterus signatus Burmeister, 1861 | CharacidaeChordata | Accepted speciesExtinction status not supplied |
| Tetragonopterus daguae (Eigenmann, 1913) | CharacidaeChordata | Accepted speciesExtinction status not supplied |
| Tetragonopterus kuluene Silva, Melo, Oliveira & Benine, 2016 | CharacidaeChordata | Accepted speciesExtinction status not supplied |
| Tetragonopterus ommatus Silva, Melo, Oliveira & Benine, 2016 | CharacidaeChordata | Accepted speciesExtinction status not supplied |
| Tetragonopterus carvalhoi Melo, Benine, Mariguela & Oliveira, 2011 | CharacidaeChordata | Accepted speciesExtinction status not supplied |
| Tetragonopterus chalceus Spix & Agassiz, 1829 | CharacidaeChordata | Accepted speciesExtinction status not supplied |
| Tetragonopterus denticulatus Silva, Melo, Oliveira & Benine, 2013 | CharacidaeChordata | Accepted speciesExtinction status not supplied |
| Tetragonopterus rarus (Zarske, Géry & Isbrücker, 2004) | CharacidaeChordata | Accepted speciesExtinction status not supplied |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Tetragonopterus akamai Araujo & Lucinda, 2014 Araujo & Lucinda, 2014 | synonym |
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- Silva, G. S. C., & Benine, R. C. (2011). A new species of Tetragonopterus Cuvier, 1816 (Characiformes, Characidae, Tetragonopterinae) from the upper rio Araguaia, Central Brazil. Zootaxa, 2911: 50–56. https://doi.org/10.11646/zootaxa.2911.1.3 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:55N5R. Classification follows source parent identifiers. English common names may vary by region.