Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)

Hypostomus formosae n. sp. is described for the Paraguay river basin, Argentina. It can be distinguished from all other Hypostomus by having the combination of the following features: dorsum of head, body and all fins bright grey covered by numerous rounded dark dots and 11 ventral plates between en...

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Detalles Bibliográficos
Autores principales: Cardoso, Yamila Paula, Brancolini, Florencia, Paracampo, Ariel Hernán, Lizarralde, Marta Susana, Covain, Raphael, Montoya Burgos, Juan I.
Formato: Articulo
Lenguaje:Inglés
Publicado: 2016
Materias:
Zoología
Neotropical
Fishes
Hypostomus
Mitonchondrial dna
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/97345
https://ri.conicet.gov.ar/11336/23563
http://pfeil-verlag.de/wp-content/uploads/2016/07/ief27_1_02.pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-97345
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Zoología
Neotropical
Fishes
Hypostomus
Mitonchondrial dna
spellingShingle Zoología
Neotropical
Fishes
Hypostomus
Mitonchondrial dna
Cardoso, Yamila Paula
Brancolini, Florencia
Paracampo, Ariel Hernán
Lizarralde, Marta Susana
Covain, Raphael
Montoya Burgos, Juan I.
Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
topic_facet Zoología
Neotropical
Fishes
Hypostomus
Mitonchondrial dna
description Hypostomus formosae n. sp. is described for the Paraguay river basin, Argentina. It can be distinguished from all other Hypostomus by having the combination of the following features: dorsum of head, body and all fins bright grey covered by numerous rounded dark dots and 11 ventral plates between end of anal-fin base and caudal fin (vs. more than 11). In addition, the new species is distinguished from the most similar sympatric species, H. boulengeri by slightly higher cleithral width, dorsal-fin base length, caudal-peduncle depth and by narrower caudal-peduncle length, eye diameter and mandibulary ramus length. Hypostomus formosae belongs to the Amazonian "H. plecostomus species group" and our molecular phylogenetic results show that it is the sister species to the Guianese H. plecostomus, highlighting past inter-basin ichtyofauna exchanges. We also provide detailed record of H. boulengeri for the first time in Argentina, collected in Paraguay river, at Formosa city.
format Articulo
Articulo
author Cardoso, Yamila Paula
Brancolini, Florencia
Paracampo, Ariel Hernán
Lizarralde, Marta Susana
Covain, Raphael
Montoya Burgos, Juan I.
author_facet Cardoso, Yamila Paula
Brancolini, Florencia
Paracampo, Ariel Hernán
Lizarralde, Marta Susana
Covain, Raphael
Montoya Burgos, Juan I.
author_sort Cardoso, Yamila Paula
title Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title_short Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title_full Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title_fullStr Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title_full_unstemmed Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title_sort hypostomus formosae, a new catfish species from the paraguay river basin with redescription of h. boulengeri (siluriformes: loricariidae)
publishDate 2016
url http://sedici.unlp.edu.ar/handle/10915/97345
https://ri.conicet.gov.ar/11336/23563
http://pfeil-verlag.de/wp-content/uploads/2016/07/ief27_1_02.pdf
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