Here comes the large catfish 'jaú' Zungaro jahu (Ihering 1898) (Teleostei, Pimelodidae): a new alarming case of fish introduction in a high-endemism Neotropical ecoregion

Autor: Augusto Frota, Vinícius Abilhoa, Matheus Oiveira Freitas, Rodrigo Lira Meyer, Eduardo Rios Gonçalves, Filipe Manoel Azevedo, Éder André Gubiani, Weferson Júnio da Graça

Publikováno v: Acta Limnologica Brasiliensia, Vol 34 (2022)

Abstract: Aim Non-native fish species have been closely related to serious damage to aquatic biodiversity due to their negative effects on native fauna. We aim to report the first and alarming occurrence of the non-native catfish “jaú” Zungaro j

Externí odkaz: https://doaj.org/article/680038ff5da9480abf360f8ecb7e70b7

Integrative taxonomy reveals the historically poorly defined armoured catfish Hypostomus variipictus ( Ihering 1911), from the upper rio Paraná basin, Brazil ( Siluriformes, Loricariidae )

Autor: Cláudio Henrique Zawadzki, Alessandra Valéria de Oliveira, Filipe Manoel Azevedo, Sônia Maria Alves Pinto Prioli, Thatiana Vanessa Soria, Thomaz Mansini Carrenho Fabrin, Alberto José Prioli

Publikováno v: Journal of Fish Biology. 99:143-152

In a recent expedition to the rio Grande basin, a tributary of the rio Parana in southern Brazil, individuals of the armoured catfish genus Hypostomus with a peculiar and beautiful colour pattern composed of pale vermiculations on the head and four t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d778ac2377e465202654b1b47bedefb0
https://doi.org/10.1111/jfb.14706

Environmental heterogeneity explains species turnover but not nestedness in fish assemblages of a Neotropical basin

Autor: Filipe Manoel Azevedo, Oscar Peláez, Carla Simone Pavanelli

Publikováno v: Acta Limnologica Brasiliensia v.29 2017
Acta Limnologica Brasiliensia
Associação Brasileira de Limnologia (ABL)
instacron:ABL
Acta Limnologica Brasiliensia, Vol 29, Iss 0 (2017)
Acta Limnologica Brasiliensia, Volume: 29, Article number: e117, Published: 11 DEC 2017

Aim: Heterogenous environments can contribute to maintain biodiversity. Traditionally beta diversity studies have focused on determining the effect of environmental variables on the total dissimilarity of species composition. However, decomposing bet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b03f4a9964d236b7ec7c6c3eef01740f
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-975X2017000100418