author_facet Fernández, L.
Sanabria, E. A.
Quiroga, L. B.
Vari, R. P.
Fernández, L.
Sanabria, E. A.
Quiroga, L. B.
Vari, R. P.
author Fernández, L.
Sanabria, E. A.
Quiroga, L. B.
Vari, R. P.
spellingShingle Fernández, L.
Sanabria, E. A.
Quiroga, L. B.
Vari, R. P.
Journal of Fish Biology
A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
Aquatic Science
Ecology, Evolution, Behavior and Systematics
author_sort fernández, l.
spelling Fernández, L. Sanabria, E. A. Quiroga, L. B. Vari, R. P. 0022-1112 1095-8649 Wiley Aquatic Science Ecology, Evolution, Behavior and Systematics http://dx.doi.org/10.1111/jfb.12291 <jats:p><jats:italic>Silvinichthys huachi</jats:italic> new species, is described from a stream along the lower slope of the Andean Cordillera in the Provincia de San Juan, Argentina. It shares the distinctive modifications characteristic of <jats:italic>Silvinichthys</jats:italic>, but is distinguished from the four previously described congeners by the combination of a lack of the pelvic fin and the pelvic girdle, details of pigmentation and various meristic and morphometric features. <jats:italic>Silvinichthys huachi</jats:italic> is apparently endemic to the type locality situated within an arid region of western central Argentina in the Andino Cuyana Province. Major gaps in the range of species of <jats:italic>Silvinichthys</jats:italic> may indicate that the origin of the genus predates the uplift events that subdivided drainages along the eastern slopes of the Andean Cordillera in west central Argentina. <jats:italic>Silvinichthys huachi</jats:italic> is hypothesized to be the sister species of <jats:italic>Silvinichthys bortayro</jats:italic>.</jats:p> A new species of <i>Silvinichthys</i> (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus Journal of Fish Biology
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title A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_unstemmed A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_full A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_fullStr A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_full_unstemmed A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_short A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_sort a new species of <i>silvinichthys</i> (siluriformes, trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern andes, with comments on the genus
topic Aquatic Science
Ecology, Evolution, Behavior and Systematics
url http://dx.doi.org/10.1111/jfb.12291
publishDate 2014
physical 372-382
description <jats:p><jats:italic>Silvinichthys huachi</jats:italic> new species, is described from a stream along the lower slope of the Andean Cordillera in the Provincia de San Juan, Argentina. It shares the distinctive modifications characteristic of <jats:italic>Silvinichthys</jats:italic>, but is distinguished from the four previously described congeners by the combination of a lack of the pelvic fin and the pelvic girdle, details of pigmentation and various meristic and morphometric features. <jats:italic>Silvinichthys huachi</jats:italic> is apparently endemic to the type locality situated within an arid region of western central Argentina in the Andino Cuyana Province. Major gaps in the range of species of <jats:italic>Silvinichthys</jats:italic> may indicate that the origin of the genus predates the uplift events that subdivided drainages along the eastern slopes of the Andean Cordillera in west central Argentina. <jats:italic>Silvinichthys huachi</jats:italic> is hypothesized to be the sister species of <jats:italic>Silvinichthys bortayro</jats:italic>.</jats:p>
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author Fernández, L., Sanabria, E. A., Quiroga, L. B., Vari, R. P.
author_facet Fernández, L., Sanabria, E. A., Quiroga, L. B., Vari, R. P., Fernández, L., Sanabria, E. A., Quiroga, L. B., Vari, R. P.
author_sort fernández, l.
container_issue 2
container_start_page 372
container_title Journal of Fish Biology
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description <jats:p><jats:italic>Silvinichthys huachi</jats:italic> new species, is described from a stream along the lower slope of the Andean Cordillera in the Provincia de San Juan, Argentina. It shares the distinctive modifications characteristic of <jats:italic>Silvinichthys</jats:italic>, but is distinguished from the four previously described congeners by the combination of a lack of the pelvic fin and the pelvic girdle, details of pigmentation and various meristic and morphometric features. <jats:italic>Silvinichthys huachi</jats:italic> is apparently endemic to the type locality situated within an arid region of western central Argentina in the Andino Cuyana Province. Major gaps in the range of species of <jats:italic>Silvinichthys</jats:italic> may indicate that the origin of the genus predates the uplift events that subdivided drainages along the eastern slopes of the Andean Cordillera in west central Argentina. <jats:italic>Silvinichthys huachi</jats:italic> is hypothesized to be the sister species of <jats:italic>Silvinichthys bortayro</jats:italic>.</jats:p>
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spelling Fernández, L. Sanabria, E. A. Quiroga, L. B. Vari, R. P. 0022-1112 1095-8649 Wiley Aquatic Science Ecology, Evolution, Behavior and Systematics http://dx.doi.org/10.1111/jfb.12291 <jats:p><jats:italic>Silvinichthys huachi</jats:italic> new species, is described from a stream along the lower slope of the Andean Cordillera in the Provincia de San Juan, Argentina. It shares the distinctive modifications characteristic of <jats:italic>Silvinichthys</jats:italic>, but is distinguished from the four previously described congeners by the combination of a lack of the pelvic fin and the pelvic girdle, details of pigmentation and various meristic and morphometric features. <jats:italic>Silvinichthys huachi</jats:italic> is apparently endemic to the type locality situated within an arid region of western central Argentina in the Andino Cuyana Province. Major gaps in the range of species of <jats:italic>Silvinichthys</jats:italic> may indicate that the origin of the genus predates the uplift events that subdivided drainages along the eastern slopes of the Andean Cordillera in west central Argentina. <jats:italic>Silvinichthys huachi</jats:italic> is hypothesized to be the sister species of <jats:italic>Silvinichthys bortayro</jats:italic>.</jats:p> A new species of <i>Silvinichthys</i> (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus Journal of Fish Biology
spellingShingle Fernández, L., Sanabria, E. A., Quiroga, L. B., Vari, R. P., Journal of Fish Biology, A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus, Aquatic Science, Ecology, Evolution, Behavior and Systematics
title A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_full A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_fullStr A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_full_unstemmed A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_short A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
title_sort a new species of <i>silvinichthys</i> (siluriformes, trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern andes, with comments on the genus
title_unstemmed A new species of Silvinichthys (Siluriformes, Trichomycteridae) lacking pelvic fins from mid‐elevation localities of the southern Andes, with comments on the genus
topic Aquatic Science, Ecology, Evolution, Behavior and Systematics
url http://dx.doi.org/10.1111/jfb.12291