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Description of Thorichthys panchovillai sp. n., a new species of cichlid (Actinopterygii: Cichlidae) from the River Coatzacoalcos Basin, Mexico

Del Moral-Flores, L F ; López-Segovia, E ; Hernández-Arellano, T

Revista peruana de biología, 2017-04, Vol.24 (1), p.3-10

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Título:
Description of Thorichthys panchovillai sp. n., a new species of cichlid (Actinopterygii: Cichlidae) from the River Coatzacoalcos Basin, Mexico
Autor: Del Moral-Flores, L F ; López-Segovia, E ; Hernández-Arellano, T
Assuntos: Actinopterygii ; agua dulce ; Cichlidae ; Cichliformes ; Fin ray counts ; Fins ; Freshwater ; Freshwater fishes ; Gills ; ictiología ; Meristic counts ; Neotrópico ; New species ; nueva especie ; Sexual dimorphism ; sistemática ; taxonomía ; Thorichthys ; Tributaries
É parte de: Revista peruana de biología, 2017-04, Vol.24 (1), p.3-10
Descrição: Thorichthys panchovillai, new species, is described, from distinctive of the tributaries of the River Coatzacoalcos basin, Mexico. The new species is diagnosed by a set of characters: dorsal fin rays XVI, 8 – 9; anal fin rays VII, 6 – 7; pectoral fin rays, I, 11 – 12; total gill-rakers on the first branchial cleft 11 – 12; subopercular stain present although weakly intensified, it exposes a notable sexual dimorphism that distinguishes it from others: the female possess a black blotch between the fifth and sixth dorsal spine.
Editor: Lima: Universidad Nacional Mayor de San Marcos
Idioma: Espanhol;Inglês

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