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Welsfan
Registriert seit: 20.12.2004
Ort: 99427 Weimar
Beiträge: 3.673
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Rineloricaria osvaldoi (Siluriformes: Loricariidae): a new species of armored catfish from rio Vermelho, Araguaia basin, Brazil
Ilana Fichberg and Carine C. Chamon
A new species of Rineloricaria Bleeker from the rio Vermelho, Araguaia basin, Goiás, Brazil is described. Rineloricaria osvaldoi, new species, can be distinguished from its congeners by the combination of the following characters: surface of thoracic area trapezoidal with greatest width between pectoral fins, up to 13 premaxillary teeth, largest body width at the section of the canal plate, anterior profile of the head of mature males semicircular in dorsal view. Although eight genera of Loricariinae are known from the rio Araguaia basin, R. lanceolata was only species of Rineloricaria previously reported from that basin. Therefore, the discovery of the R. osvaldoi increases the scenery of diversity of Loricariinae within this drainage basin. Quelle: Neotropical Ichthyology, 6(3):347-354, 2008Viele Grüße Elko Geändert von L-ko (30.09.2008 um 19:08 Uhr). |
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Thema | Autor | Forum | Antworten | Letzter Beitrag |
A new species of Rineloricaria (Siluriformes: Loricariidae: Loricariinae) from rio Daraá, rio Negro basin, Amazon, Brazil | L-ko | Erstbeschreibungen und Systematik | 1 | 30.09.2008 20:52 |
Gymnotocinclus anosteos , a new uniquely-plated genus and species of loricariid catfish (Teleostei: Siluriformes) ... | L-ko | Erstbeschreibungen und Systematik | 0 | 30.09.2008 17:31 |
Morphology of gonads, maturity and spawning season of Loricariichthys spixii (Siluriformes, Loricariidae) in a Subtropical Reservoir | L-ko | Sonstige Arbeiten und Berichte | 0 | 17.07.2008 19:58 |
Nine new species of the genus Rineloricaria | pleco22 | Erstbeschreibungen und Systematik | 1 | 27.05.2008 08:26 |
Caecorhamdella brasiliensis- A new blind catfish from Brazil (1927) | Walter | Erstbeschreibungen und Systematik | 0 | 19.01.2006 19:49 |