volume 3, issue 3, P389-394 2005
DOI: 10.1590/s1679-62252005000300006
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Abstract: A new characid species, Astyanax elachylepis, is described from the rio Tocantins drainage. The new species is distinguished from its congeners by possessing 48-53 perforated scales along the lateral line, a large caudal-peduncle spot, the presence of bony hooks on dorsal, anal, pelvic, and pectoral fins of males, one or two vertically-elongated humeral spots, one maxillary tooth, and 22-27 branched anal-fin rays.
Uma nova espécie de caracídeo, Astyanax elachylepis, é descrita da drenagem do rio Tocantins. …

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