Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Douglas A. Bastos"'
Autor:
C. David de Santana, Lynne R. Parenti, Casey B. Dillman, Jonathan A. Coddington, Douglas A. Bastos, Carole C. Baldwin, Jansen Zuanon, Gislene Torrente-Vilara, Raphaël Covain, Naércio A. Menezes, Aléssio Datovo, T. Sado, M. Miya
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-22 (2021)
Abstract Ichthyological surveys have traditionally been conducted using whole-specimen, capture-based sampling with varied but conventional fishing gear. Recently, environmental DNA (eDNA) metabarcoding has emerged as a complementary, and possible al
Externí odkaz:
https://doaj.org/article/3c11a74e99d149e28d16aa6ba591f9e7
Publikováno v:
Ecology and Evolution, Vol 11, Iss 3, Pp 1088-1092 (2021)
Abstract Social predation—when groups of predators coordinate actions to find and capture prey—is a common tactic among mammals but comparatively rare in fishes. We report the unexpected social predation by electric eels, an otherwise solitary pr
Externí odkaz:
https://doaj.org/article/524bac3ba9754630801d27d0f02ca9f2
Publikováno v:
Neotropical Ichthyology, Vol 19, Iss 2 (2021)
Abstract Electrophorus spp. generate high-voltage electric discharges for defense and hunting, and low-voltage electric discharges (as other Gymnotiformes) for electrolocation and communication. Despite intense interest in the unusual electrogenic an
Externí odkaz:
https://doaj.org/article/1ddf393d0fe3439fbf18a8f2671c2d0d
Autor:
C. David de Santana, William G. R. Crampton, Casey B. Dillman, Renata G. Frederico, Mark H. Sabaj, Raphaël Covain, Jonathan Ready, Jansen Zuanon, Renildo R. de Oliveira, Raimundo N. Mendes-Júnior, Douglas A. Bastos, Tulio F. Teixeira, Jan Mol, Willian Ohara, Natália Castro e Castro, Luiz A. Peixoto, Cleusa Nagamachi, Leandro Sousa, Luciano F. A. Montag, Frank Ribeiro, Joseph C. Waddell, Nivaldo M. Piorsky, Richard P. Vari, Wolmar B. Wosiacki
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
A single species of electric eel, Electrophorus electricus, has been described. Here, de Santana et al. show that there are three major lineages of Electrophorus distributed across Greater Amazonia and describe two new species, one with a much strong
Externí odkaz:
https://doaj.org/article/7867f35382a8452fa46b6f4f42634450
Publikováno v:
Neotropical Ichthyology, Vol 11, Iss 4, Pp 739-746
A new miniature species of the family Characidae from Marajó Island, Pará State, Brazil is described and assigned to the genus Tyttobrycon. The new species can be distinguished from its congeners primarily by having multicuspid teeth on jaws, and a
Externí odkaz:
https://doaj.org/article/016b956f1cb94f158ec8cc379f6bac45
Autor:
Lúcia Rapp-Py-Daniel, Andreza S. Oliveira, Douglas A. Bastos, Priscila Madoka M. Ito, Jansen Zuanon, Sylvio Romério Briglia-Ferreira
Publikováno v:
Neotropical Ichthyology
ABSTRACT A new species of Paralithoxus is described from the Ajarani River, a small tributary of the Branco River basin, Roraima State, Brazilian Amazon. The genus Paralithoxus comprises species described from the Essequibo drainage in Guyana, Approu
Externí odkaz:
https://doaj.org/article/cfb8490a715043aab5a40971fe5e1dd1
Autor:
Lenice Souza-Shibatta, Dhiego G. Ferreira, Kátia F. Santos, Bruno A. Galindo, Oscar A. Shibatta, Silvia H. Sofia, Renata M. Giacomin, Douglas A. Bastos, Raimundo N. G. Mendes-Júnior, Carlos David de Santana
Publikováno v:
Neotropical Ichthyology
Abstract Fourteen novel microsatellite loci are described and characterized in two species of electric eels, Electrophorus variiand E. voltaifrom floodplains and rivers of the Amazon rainforest. These loci are polymorphic, highly informative, and hav
Externí odkaz:
https://doaj.org/article/8fc38d25e3714843afb60a4ad97633bc
Autor:
André Ribeiro Martins, Douglas Aviz Bastos, Leandro Melo Sousa, Tommaso Giarrizzo, Thiago Bernardi Vieira, Jansen Zuanon
Publikováno v:
Freshwater Biology. 67:1656-1667
Autor:
Michele Nascimento Jucá, Eli Hadad Junior, Douglas Dias Bastos, Thiago Affonso Nery, Rafael Graicer
Publikováno v:
Revista de Administração da UFSM. 14:932-948
Purpose : This study aims at verifying the negative impact of the announcement made by OPEC to maintain oil production - on March 5, 2020 - on the oil companies´ share prices in the main countries of Latin America and the BRIC´s. Design/methodology
Publikováno v:
Ecology and Evolution
Ecology and Evolution, Vol 11, Iss 3, Pp 1088-1092 (2021)
Ecology and Evolution, Vol 11, Iss 3, Pp 1088-1092 (2021)
Social predation—when groups of predators coordinate actions to find and capture prey—is a common tactic among mammals but comparatively rare in fishes. We report the unexpected social predation by electric eels, an otherwise solitary predator in