Otothyropsis alicula Lippert, Calegari & Reis, 2014
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
Otothyropsis alicula 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 is only known from three locations within the Sapucaí River basin, a tributary of the Sapucaí River, upper Rio Grande drainage, which itself is a tributary of the Paraná River, in the state of Minas Gerais. This species reaches a standard length of 3.6 cm (1.4 in). O. alcina was first formally described in 2014 by Beatriz G. Lippert, Bárbara B. Calegari, and Roberto E. Reis on the basis of morphology and coloration.
Wikipedia contributors, Otothyropsis alicula; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T23:28:03.252532+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Otothyropsis alicula Lippert, Calegari & Reis, 2014
- Name authority
- Lippert, Calegari & Reis, 2014
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Siluriformes
- Family
- Loricariidae
- Genus
- Otothyropsis
- 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
- subfamilyHypoptopomatinae Eigenmann & Eigenmann, 1890
- genusOtothyropsis Ribeiro, Carvalho & Melo, 2005
- speciesOtothyropsis alicula Lippert, Calegari & Reis, 2014
Close classified relatives
These entries share the source’s genus, Otothyropsis. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Otothyropsis marapoama Ribeiro, Carvalho & Melo, 2005 | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
| Otothyropsis polyodon Calegari, Lehmann A. & Reis, 2013 | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
| Otothyropsis biamnicus Calegari, Lehmann A. & Reis, 2013 | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
| Otothyropsis dialeukos Calegari, Morlis & Reis, 2017 | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
| Otothyropsis piribebuy Calegari, Lehmann A. & Reis, 2011 | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
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.
- Lippert, B. G., Calegari, B. B., & Reis, R. E. (2014). A New Species ofOtothyropsis(Siluriformes: Hypoptopomatinae) from Eastern Brazil. Copeia, 2014. https://doi.org/10.1643/ci-13-057 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:4B829. Classification follows source parent identifiers. English common names may vary by region.