Data · collection · 2010
Two new species of the Hypostomus cochliodon group (Siluriformes: Loricariidae) from the rio Negro basin in Brazil
Listed in GBIF
Description
This dataset contains the digitized treatments in Plazi based on the original journal article Carvalho, Pedro Hollanda, Lima, Flávio C. T., Zawadzki, Cláudio H. (2010): Two new species of the Hypostomus cochliodon group (Siluriformes: Loricariidae) from the rio Negro basin in Brazil. Neotropical Ichthyology 8 (1): 39-48, DOI: 10.1590/S1679-62252010000100006, URL: scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252010000100006&lng=en&tlng=en Two new species of Hypostomus are described from the middle and upper rio Negro in Brazil.
They are assigned to the Hypostomus cochliodon group (sensu Armbruster, 2003) by possessing few spoon-shaped teeth, and dentary angle averaging less than 80°. Hypostomus kopeyaka is described from the rio Tiquié, a tributary of the rio Uaupés, upper rio Negro basin, presents a unique color pattern among the Hypostomus species belonging to the Hypostomus cochliodon group, consisting of conspicuously horizontally elongated, closely-set black spots over the entire dorsal and lateral surfaces of the body.
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Hypostomus weberi is described from the middle rio Negro and can be distinguished from all remaining Hypostomus species belonging to the Hypostomus cochliodon group by possessing a unique color pattern consisting in large, rounded, widelyspaced black spots over body and fins. Duas novas espécies de Hypostomus são descritas para a bacia do alto e médio rio Negro no Brasil. Elas são atribuídas ao grupo Hypostomus cochliodon (sensu Armbruster, 2003) por possuírem poucos dentes, em forma de colher e ângulo entre os dentários menor que 80°.
Hypostomus kopeyaka, descrita do rio Tiquié, um afluente do rio Uaupés, bacia do alto rio Negro, apresenta um padrão de colorido único entre as espécies de Hypostomus pertencentes ao grupo Hypostomus cochliodon, que consiste em manchas escuras conspícuas horizontalmente alongadas e próximas entre si sobre toda a superfície dorso-lateral do corpo. Hypostomus weberi, descrita do médio rio Negro, é distinguida de todas as espécies de Hypostomus pertencentes ao grupo Hypostomus cochliodon por possuir um padrão de colorido único que consiste em grandes manchas escuras e arredondadas, relativamente afastadas entre si, sobre toda a superfície do corpo e nadadeiras.
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Where it is published
- GBIF dataset page gbif.org/dataset/aa55d14c-aece-485f-acb9-a7077b172495 ↗
landing page · from gbif
- DOI doi.org/10.15468/n253ct ↗
DOI / persistent id · from gbif
Documentation and papers
- Publisher page tb.plazi.org/GgServer/summary/7325FFA28157FFE0FF89FF89FFD7EC47 ↗
documentation · from gbif
Catalogue records · 1
- GBIF API api.gbif.org/v1/dataset/aa55d14c-aece-485f-acb9-a7077b172495 ↗
metadata API · from gbif
Topics
- From keywords
- Life Sciences
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| GBIF | aa55d14c-aece-485f-acb9-a7077b172495 | 11 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 |