A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity
Abstract A new species of Corydoras is described from tributaries to the rio Araza, an affluent of the rio Inambari, itself a tributary to the rio Madre de Dios, rio Madeira basin in the Peruvian Amazon. The new species can be distinguished from its congeners by the following features: (I) absence o...
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Ictiologia
2023-05-01
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| Series: | Neotropical Ichthyology |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252023000200202&lng=en&tlng=en |
| _version_ | 1797835508541292544 |
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| author | Luiz Fernando Caserta Tencatt Vandergleison de Carvalho Gomes Hans-Georg Evers |
| author_facet | Luiz Fernando Caserta Tencatt Vandergleison de Carvalho Gomes Hans-Georg Evers |
| author_sort | Luiz Fernando Caserta Tencatt |
| collection | DOAJ |
| description | Abstract A new species of Corydoras is described from tributaries to the rio Araza, an affluent of the rio Inambari, itself a tributary to the rio Madre de Dios, rio Madeira basin in the Peruvian Amazon. The new species can be distinguished from its congeners by the following features: (I) absence of contact between the posterior process of the parieto-supraoccipital and the nuchal plate, (II) a single, large conspicuous dark brown or black blotch on anterodorsal portion of flank; blotch somewhat rounded to roughly diamond shaped, and (III) absence of dark blotches on fins. General comments on the identity of Corydoras aeneus are also provided. |
| first_indexed | 2024-04-09T14:53:50Z |
| format | Article |
| id | doaj.art-1b71607d2a2f45b4b7759eb019603dc1 |
| institution | Directory Open Access Journal |
| issn | 1982-0224 |
| language | English |
| last_indexed | 2024-04-09T14:53:50Z |
| publishDate | 2023-05-01 |
| publisher | Sociedade Brasileira de Ictiologia |
| record_format | Article |
| series | Neotropical Ichthyology |
| spelling | doaj.art-1b71607d2a2f45b4b7759eb019603dc12023-05-02T07:34:20ZengSociedade Brasileira de IctiologiaNeotropical Ichthyology1982-02242023-05-0121210.1590/1982-0224-2023-0023A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identityLuiz Fernando Caserta Tencatthttps://orcid.org/0000-0002-8437-4354Vandergleison de Carvalho Gomeshttps://orcid.org/0000-0001-8861-3511Hans-Georg Evershttps://orcid.org/0000-0002-6433-2579Abstract A new species of Corydoras is described from tributaries to the rio Araza, an affluent of the rio Inambari, itself a tributary to the rio Madre de Dios, rio Madeira basin in the Peruvian Amazon. The new species can be distinguished from its congeners by the following features: (I) absence of contact between the posterior process of the parieto-supraoccipital and the nuchal plate, (II) a single, large conspicuous dark brown or black blotch on anterodorsal portion of flank; blotch somewhat rounded to roughly diamond shaped, and (III) absence of dark blotches on fins. General comments on the identity of Corydoras aeneus are also provided.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252023000200202&lng=en&tlng=enCorydoradinaeCorydoras sp. CW16OsteologyRio Madeira basinTaxonomy |
| spellingShingle | Luiz Fernando Caserta Tencatt Vandergleison de Carvalho Gomes Hans-Georg Evers A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity Neotropical Ichthyology Corydoradinae Corydoras sp. CW16 Osteology Rio Madeira basin Taxonomy |
| title | A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity |
| title_full | A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity |
| title_fullStr | A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity |
| title_full_unstemmed | A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity |
| title_short | A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity |
| title_sort | new species of corydoras siluriformes callichthyidae from the rio madre de dios basin peruvian amazon with comments on corydoras aeneus identity |
| topic | Corydoradinae Corydoras sp. CW16 Osteology Rio Madeira basin Taxonomy |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252023000200202&lng=en&tlng=en |
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