Data · collection · 2006
Otocinclus batmani, a new species of hypoptopomatine catfish (Siluriformes: Loricariidae) from Colombia and Peru
Listed in GBIF
Description
This dataset contains the digitized treatments in Plazi based on the original journal article A, Pablo Lehmann (2006): Otocinclus batmani, a new species of hypoptopomatine catfish (Siluriformes: Loricariidae) from Colombia and Peru. Neotropical Ichthyology 4 (4): 379-383, DOI: 10.1590/s1679-62252006000400001, URL: doi.org/10.1590/s1679-62252006000400001 A new species of the hypoptopomatine catfish genus Otocinclus is described from two localities in the upper Río Amazonas basin: a tributary of the Río Puré in Colombia and two tributaries to the Río Amazonas near Iquitos in Peru.
The new taxon can be easily distinguished from all congeners, except Otocinclus cocama, by having a single, intensely pigmented, vertical Wshaped caudal fin spot and by having three discrete dark bands on dorsum, between the dorsal-fin base and the caudal fin. Otocinclus batmani differs from O. cocama by the absence of vertically elongated blotches from the dorsal midline to the ventral border of flanks, and by lacking a posterior extension of black pigmentation on the base of two central caudal-fin rays.
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Phylogenetic relationships of the new species are investigated and it is possibly more closely related to a clade formed by O. huaorani, O. mariae, O. bororo, O. mura, and O. cocama. Uma nova espécie de bagre hypoptopomatineo do gênero Otocinclus é descrita de duas localidades na bacia do alto rio Amazonas: um tributário do rio Puré na Colômbia e dois igarapés tributários do rio Amazonas próximo a Iquitos no Peru. O novo táxon pode ser facilmente distinguido dos demais congêneres, exceto Otocinclus cocama, por uma mancha vertical em forma de W, densamente pigmentada localizada na porção posterior da nadadeira caudal, e pela presença de três bandas discretas escuras no dorso, entre a base da nadadeira dorsal e a nadadeira caudal.
De Otocinclus cocama ela é diferenciada pelo padrão de colorido composto de uma grande faixa escura lateral (vs. faixas verticais alongadas nos flancos) e pela ausência de pigmentação negra prolongada na base dos dois raios centrais da nadadeira caudal. As relações filogenéticas da nova espécie são investigadas e ela é possivelmente mais proximamente relacionada a um clado formado por O. huaorani, O. mariae, O. bororo, O. mura e O. cocama.
Links
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Where it is published
- GBIF dataset page gbif.org/dataset/f16a8ed8-f33b-4b31-9b49-69ef273fa098 ↗
landing page · from gbif
- DOI doi.org/10.15468/bb447q ↗
DOI / persistent id · from gbif
Documentation and papers
- Publisher page tb.plazi.org/GgServer/summary/611BFFD51614082FFF8B46665059FFA8 ↗
documentation · from gbif
Catalogue records · 1
- GBIF API api.gbif.org/v1/dataset/f16a8ed8-f33b-4b31-9b49-69ef273fa098 ↗
metadata API · from gbif
Topics
- From keywords
- Life Sciences
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| GBIF | f16a8ed8-f33b-4b31-9b49-69ef273fa098 | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · gbif | connector:gbif@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · gbif | connector:gbif@1.0.0 | |
| created_date | source · gbif | connector:gbif@1.0.0 | |
| description | source · gbif | connector:gbif@1.0.0 | /description |
| license | source · gbif | connector:gbif@1.0.0 | |
| publication_date | source · gbif | connector:gbif@1.0.0 | |
| title | source · gbif | connector:gbif@1.0.0 | /title |
| updated_date | source · gbif | connector:gbif@1.0.0 |