Isbrueckerichthys duseni (Miranda Ribeiro, 1907)
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
Isbrueckerichthys duseni is a species of freshwater ray-finned fish belonging to the family Loricariidae, the suckermouth armored catfishes, and the subfamily Hypoptopomatinae. the cascudinhos. This catfish is endemic to Brazil where it occurs in the upper Ribeira de Iguape River, in the state of Paraná, although the species has also been recorded from rivers in the state of São Paulo and the . This species reaches a standard length of 9.9 cm (3.9 in). The specific name honors the Swedish engineer, explorer and botanist Per Karl Hjalmar Dusén, the collector of the holotype.
Wikipedia contributors, Isbrueckerichthys duseni; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T22:54:53.703678+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Isbrueckerichthys duseni (Miranda Ribeiro, 1907)
- Name authority
- (Miranda Ribeiro, 1907)
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Siluriformes
- Family
- Loricariidae
- Genus
- Isbrueckerichthys
- 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
- orderSiluriformes
- familyLoricariidae Rafinesque, 1815
- subfamilyNeoplecostominae Regan, 1904
- genusIsbrueckerichthys Derijst, 1996
- speciesIsbrueckerichthys duseni (Miranda Ribeiro, 1907)
Close classified relatives
These entries share the source’s genus, Isbrueckerichthys. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Isbrueckerichthys epakmos Pereira & Oyakawa, 2003 | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
| Isbrueckerichthys alipionis (Gosline, 1947) | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
| Isbrueckerichthys saxicola Jerep, Shibatta, Pereira & Oyakawa, 2006 | LoricariidaeChordata | 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 |
|---|---|
| Hemipsilichthys duseni Miranda Ribeiro, 1907 Miranda Ribeiro, 1907 | synonym |
| Pareiorhaphis duseni (Miranda Ribeiro, 1907) (Miranda Ribeiro, 1907) | 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.
- https://www.marinespecies.org/aphia.php?p=taxdetails&id=1018329 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:3Q3KB. Classification follows source parent identifiers. English common names may vary by region.