info:eu-repo/semantics/article
Description of a new weakfish, Cynoscion nortoni, from Ecuador with a note on the distribution of Umbrina bussingi (Perciformes: Sciaenidae)
Description of a new weakfish, Cynoscion nortoni, from Ecuador with a note on the distribution of Umbrina bussingi (Perciformes: Sciaenidae)
Autor
Béarez, Philippe
Institución
Resumen
A new sciaenid was found at a fish market on the Ecuadorian coast. Cynoscion nortoni, described from 11 specimens, is characterised by a relatively large eye, a long head and pectoral fin, a high dorsal fin-ray count and a dark, steel grey colour on its dorsum. The specimens were captured over the continental shelf with a long line at depths between 100 and 200 meters. Another deep water species, Umbrina bussingi, is recorded for the first time from southern Colombia. Un nuevo esciénido fue encontrado en un terminal pesquero de la costa ecuatoriana. Cynoscion nortoni, descrito a partir de 11 especímenes, se caracteriza por su ojo relativamente grande, su cabeza y su aleta pectoral largas, su alto número de rayos blandos dorsales y su color gris oscuro sobre el dorso. Los especimenes se capturaron con espinel sobre la plataforma continental entre 100 y 200 metros de profundidad. Umbrina bussingi se reporta por primera vez en el sur de Colombia.