A New Species of Tiger Pleco Panaqolus (Siluriformes: Loricariidae) from the Xingu Basin, Brazil.
| Autor: | Cramer CA; Center for Human Genetics, Faculty of Medicine, Philipps-University Marburg, Marburg, Germany.; Laboratório de Ictiologia e Pesca, Departamento de Biologia, Universidade Federal de Rondônia, Porto Velho, Rondônia, Brazil., Melo de Sousa L; Laboratório de Ictiologia, Faculdade de Ciências Biológicas, Universidade Federal do Pará, Altamira, Pará, Brazil. |
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| Jazyk: | angličtina |
| Zdroj: | PloS one [PLoS One] 2016 Nov 09; Vol. 11 (11), pp. e0165388. Date of Electronic Publication: 2016 Nov 09 (Print Publication: 2016). |
| DOI: | 10.1371/journal.pone.0165388 |
| Abstrakt: | Panaqolus tankei is described from the Xingu River, Brazil. The new species is diagnosed from P. albomaculatus, P. dentex, P. nix, P. nocturnus, and P. koko by its color pattern consisting of dark and light diagonal bars on the body and bands on the fins (vs. body and fins without bars or bands); from P. albivermis, P. maccus, and P. purusiensis by the width of the dark bars being more or less the same of the light bars (vs. dark bars at least two or three times wider than light bars) and from P. changae by the absence of vermiculation on the head (vs. vermiculation present on head). The new species differs from P. gnomus by the orientation of the bars from posterodorsal to anteroventral direction (vs. anterodorsal to posteroventral direction), and from P. claustellifer by the orientation of the bands in the dorsal fin that are not parallel to the margin (vs. parallel to the margin). The barcoding region (COI) was sequenced for the new species, sequences were deposited in GenBank and were compared with congeners from other drainages. With regard to the current construction of a hydroelectric power plant (a so-called mega dam) in the Xingu River, herewith we increase knowledge of the river Xingu's ichthyofauna and, thus improve the assessment of the impacts of that construction on the river. Competing Interests: The authors have declared that no competing interests exist. |
| Databáze: | MEDLINE |
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