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Imparfinis mishky (Siluriformes, Heptapteridae) a new species from the ríos Paraná and Uruguay basins in Argentina

Document type: Articulo

Abstract

Imparfinis mishky sp. n. is described from the río Paraná and río Uruguay basins in Argentina. Imparfinis mishky sp. n. is distinguished from other species of the genus by the following combination of characters: pectoral-fin spine with smooth anterior and posterior margins; caudal fin deeply forked with dorsal lobe longer than ventral lobe; adipose fin not reaching caudal fin; body with six dark saddles across the dorsum, and without a mid-lateral band. It was found inhabiting well oxygenated, neutral pH, flowing waters, with sandy or cobble covered bottom.

General information

Issue date: 2 de septiembre de 2007
Document language: English
Journal: Revue Suisse de Zoologie; vol. 114, no. 4
Origin: Facultad de Ciencias Naturales y Museo
ISSN: 0035-418X
Pages: 817-824
xmlui.dri2xhtml.METS-1.0.item-dc-subject: Freshwaters ; Habitat ; Heptapteridae ; Imparfinis ; New species ; Siluriformes ; Systematics
Subjects: Zoología

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Created: 11 de octubre de 2019
Available since: 11 de octubre de 2019
Please, use one of this identificators(URI) for cite o linking this item:
  • http://sedici.unlp.edu.ar/handle/10915/83134
  • https://doi.org/10.5962/bhl.part.80416

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