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Bryconops hexalepis Guedes, Oliveira & Lucinda, 2019

Source-backed taxonomic record

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.

Open encyclopedia reference

Bryconops hexalepis is a species of freshwater ray-finned fish belonging to the family Iguanodectidae. This species is found in the rivers of Brazil. It is solely found in the drainage of the Rio Tocantins. Rather elongate and quite slender, it is considered one of the smaller species of its genus, with tall scales and large eyes.

The specific name "hexalepis" means "six scales". This is in reference to the number of scales above its lateral line, which is indeed six. In contrast, other members of the genus all have 7-10 scales therein, which offers a good baseline defining trait for identification.

Wikipedia contributors, Bryconops hexalepis; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T19:13:05.426468+00:00. This reference remains separate from the taxonomic record.

Identity & source status

Scientific name
Bryconops hexalepis Guedes, Oliveira & Lucinda, 2019
Name authority
Guedes, Oliveira & Lucinda, 2019
Rank
species
Accepted status
accepted
Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Order
Characiformes
Family
Iguanodectidae
Genus
Bryconops
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.

  1. domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
  2. kingdomAnimalia
  3. phylumChordata
  4. subphylumVertebrata
  5. infraphylumGnathostomata
  6. parvphylumOsteichthyes
  7. gigaclassActinopterygii
  8. superclassActinopteri
  9. classTeleostei
  10. orderCharaciformes
  11. suborderCharacoidei
  12. familyIguanodectidae Eigenmann, 1909
  13. genusBryconops Kner, 1858
  14. speciesBryconops hexalepis Guedes, Oliveira & Lucinda, 2019

Close classified relatives

These entries share the source’s genus, Bryconops. They are not necessarily the closest relatives established by molecular evidence.

SpeciesClassificationSource status
Bryconops magoi Chernoff & Machado-Allison, 2005IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops tocantinensis Guedes, Oliveira & Lucinda, 2016IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops allisoni Silva-Oliveira, Canto & Ribeiro, 2019IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops chernoffi Silva-Oliveira, Lima & Bogotá-Gregory, 2018IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops marabaixo Silva-Oliveira, Moreira, Lima & Rapp Py-Daniel, 2020IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops sapezal Wingert, Chuctaya & Malabarba, 2018IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops collettei Chernoff & Machado-Allison, 2005IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops gracilis (Eigenmann, 1908)IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops humeralis Machado-Allison, Chernoff & Buckup, 1996IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops melanurus (Bloch, 1794)IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops piracolina Wingert & Malabarba, 2011IguanodectidaeChordataAccepted speciesExtinction status not supplied
Bryconops vibex Machado-Allison, Chernoff & Buckup, 1996IguanodectidaeChordataAccepted speciesExtinction status not supplied

Browse 20 records assigned to Iguanodectidae.

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.

  1. Guedes, T. L., Oliveira, E. F., & Lucinda, P. H. (2019). Bryconops hexalepis (Teleostei: Characidae), a new species from the rio Tocantins drainage, Brazil. Ichthyological Exploration of Freshwaters, 29 (4) IEF–1115: 313–319 [1–7]. [First published online, pp. 1–7, 16 Oct. 2019.]. 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:D5DCL. Classification follows source parent identifiers. English common names may vary by region.