New Apsidporas: Aspidoras kiriri

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New Apsidporas: Aspidoras kiriri

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Oliveira, Lívia M. A., Zanata, Angela M., Tencatt, Luiz F. C., & Britto, Marcelo R. 2017. A new species of Aspidoras (Siluriformes: Callichthyidae) from a small coastal drainage in northeastern Brazil. Neotropical Ichthyology, 15(1), e160118. Epub March 30, 2017. https://dx.doi.org/10.1590/1982-0224-20160118
ABSTRACT
A new species of Aspidoras from the rio da Dona basin, a small coastal river drainage in Bahia State, is described herein. The new taxon differs from its congeners by presenting infraorbital 1 with well-developed ventral laminar expansion, nuchal plate nearly reaching to or sometimes contacting posterior process of parieto-supraoccipital, anterior tip of nuchal plate just posterior to dorsal margin of first dorsolateral body plate, and blotches on dorsal half of dorsolateral body plates and/or ventral half of ventrolateral body plates fused with midlateral series of blotches, forming three or four enlarged and oblique black blotches.

Keywords: Aspidoradini; Bahia; Corydoradinae; Neotropical region; Taxonomy

RESUMO

Uma nova espécie de Aspidoras da bacia do rio da Dona, uma pequena drenagem costeira do estado da Bahia, é aqui descrita. O novo táxon difere de suas congêneres por apresentar infraorbital 1 com expansão laminar ventral bem desenvolvida, placa nucal quase alcançando ou alcançando o processo posterior do parieto-supraoccipital, extremidade anterior da placa nucal apenas posterior à extremidade dorsal da primeira placa dorsolateral, e três ou quatro manchas pretas grandes na porção lateral mediana do corpo, geralmente inclinadas anterodorsalmente e conectadas à série de manchas dorsais e fusionadas à série ventral de manchas.

Palavras-chave: Aspidoradini; Bahia; Corydoradinae; Região Neotropical; Taxonomia
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