Výsledky vyhledávání - "Waldo P. Troy"

Akademický článek

Description of a new species of Moenkhausia (Characiformes: Characidae) from the upper Paraguay basin, Central Brazil, with comments on its phylogenetic relationships

Autor: Ricardo Britzke, Waldo P. Troy, Claudio Oliveira, Ricardo C. Benine

Publikováno v: Neotropical Ichthyology, Vol 16, Iss 2 (2018)

ABSTRACT A new species of Moenkhausia is described from tributaries of the upper rio Sepotuba, Paraguay basin, Brazil. The new species is distinguished from its congeners by a combination of characters, including an inconspicuous oval-shaped vertical

Externí odkaz: https://doaj.org/article/3dd87a0c891e4810a89614bbdf662efc

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Akademický článek

Diversidade da ictiofauna de riachos de cabeceira em paisagens antropizadas na bacia do Alto Paraguai

Autor: Talitha S. Zanini, Tadeu M. de Queiroz, Waldo P. Troy, Josué R. S. Nunes, Patrick R. De Lázari

Publikováno v: Iheringia: Série Zoologia, Vol 107, Iss 0

RESUMO A estruturação das assembleias de peixes em riachos de cabeceira sofre forte influência dos modelos de uso e ocupação do solo. O avanço da fronteira agrícola tem se mostrado uma das principais ameaças às comunidades desses ambientes.

Externí odkaz: https://doaj.org/article/235f8ddb466c4de8a7240fbe92f91d9c

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Molecular analysis reveals hidden diversity in Zungaro (Siluriformes: Pimelodidade): a genus of giant South American catfish

Autor: Antonio A. Pires, Waldo P. Troy, Pedro M. Galetti, Jorge L. Ramirez, Patrícia Domingues de Freitas

Publikováno v: Genetica. 145:335-340

The genus Zungaro contains some of the largest catfish in South America. Two valid species are currently recognized: Zungaro jahu, inhabiting the Paraná and Paraguay basins, and Zungaro zungaro, occurring in the Amazonas and Orinoco basins. Analysin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d373ac6e948e58fc398f46ef3e51f2be
https://doi.org/10.1007/s10709-017-9968-8

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Description of two new species of Hisonotus Eigenmann & Eigenmann, 1889 (Ostariophysi, Loricariidae) from the rio Paraná-Paraguay basin, Brazil

Autor: Waldo P. Troy, Fábio F. Roxo, Cláudio Henrique Zawadzki

Publikováno v: ZooKeys, Vol 395, Iss 0, Pp 57-78 (2014)
ZooKeys
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
ZooKeys 395: 57-78

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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa0a168d762502415d512ce788bf1368
https://doi.org/10.3897/zookeys.395.6910

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Akademický článek

Molecular cytogenetic analyses reveal extensive chromosomal rearrangements and novel B chromosomes in Moenkhausia (Teleostei, Characidae)

Autor: Cristiano Neves do Nascimento, Waldo Pinheiro Troy, José Carlos Pansonato Alves, Margarida Lima Carvalho, Claudio Oliveira, Fausto Foresti

Publikováno v: Genetics and Molecular Biology, Vol 43, Iss 4 (2020)

Abstract The cytogenetic characteristics of five fish species of the Moenkhausia are described, based on the analysis of specimens collected in different headwater. All the species analyzed presented 2n=50 chromosomes. The C-banding revealed a simila

Externí odkaz: https://doaj.org/article/a9ed79011bbe4b379b53701ecc63d08f

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