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Moenkhausia
- Publication Year :
- 2011
- Publisher :
- Zenodo, 2011.
-
Abstract
- Key to the species of Moenkhausia described from Tocantins-Araguaia basin 1 Branched anal-fin rays 17 to 19.......................................................................... 2 - Branched anal-fin rays 21 to 30.......................................................................... 3 2 Lateral line scales 27 or 28; one maxillary tooth; presence of a dark blotch on caudal-fin base; black triangular humeral spot......................................................................................... M. pyrophthalma - Lateral line scales 36 or 37; four to five maxillary tooth; absence of a dark blotch on caudal-fin base; humeral spot diffuse.............................................................................................. M. dasalmas 3 Dark spot on upper caudal-fin lobe....................................................................... 4 - Absence of dark spot on upper caudal-fin lobe............................................................... 5 4 Lateral line scales 29 to 35; a large and irregularly shaped humeral spot located above the fifth to ninth perforated scale of lateral line............................................................................... M. hysterosticta - Lateral line scales 36 to 38; a vertically elongate humeral spot located just after upper margin of opercle......... M. loweae 5 Two humeral spots; 7 or 8 scales above and 6 or 7 scales below the lateral line; 37 to 41 lateral line scales.. M. pankilopteryx - One humeral spot; 5 to 6 scales above and 3 or 4 scales below the lateral line; 33 to 37 lateral line scales............... 6 6 Branched anal-fin rays 21 to 25; predorsal scales 7 or 8; presence of a dark saddle-like mark anterior to the dorsal-fin origin; lateral line scales 35 to 37.................................................................. M. tergimacula - Branched anal-fin rays 26 to 30; predorsal scales 10 to 12; absence of dark spot anterior to dorsal-fin origin; lateral line scales 33 to 35......................................................................... M. aurantia, new species<br />Published as part of Bertaco, Vinicius A., Jerep, Fernando C. & Carvalho, Fernando R., 2011, A new characid fish, Moenkhausia aurantia (Ostariophysi: Characiformes: Characidae), from the upper rio Tocantins basin in Central Brazil, pp. 29-38 in Zootaxa 2934 on page 37, DOI: 10.5281/zenodo.278082
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi...........80ec6b25f016a7296c2a84232019fee7
- Full Text :
- https://doi.org/10.5281/zenodo.5657612