Results 51 to 60 of about 7,231 (200)

Comparative Cytogenetics Analysis Among Peckoltia Species (Siluriformes, Loricariidae): Insights on Karyotype Evolution and Biogeography in the Amazon Region

Frontiers in Genetics, 2021
Peckoltia is widely distributed genus in the Amazon and Orinoco basins and the Guiana Shield, containing 18 valid species, and distinct morphotypes still needing description in the scientific literature due to its great taxonomic complexity.
Kevin Santos da Silva, Augusto Cesar Paes de Souza, Ananda Marques Pety, Renata Coelho Rodrigues Noronha, Marcelo Ricardo Vicari, Julio Cesar Pieczarka, Cleusa Yoshiko Nagamachi   +6 more
doaj   +1 more source

Organização trófica da assembleia de peixes de uma lagoa costeira subtropical, Santa Catarina, Brasil [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-graduação em Ecologia, Florianópolis, 2013O presente estudo teve como objetivo investigar a organização trófica da assembleia de peixes da ...
Sticca, Sarah Carvalho
core  

Fig. 3 in Selectivity of fish ladders: a bottleneck in Neotropical fish movement

, 2007
Fig. 3. Monthly occurrence (a) and catch per unit effort (CPUE; individuals per 100 casts) (b) of the four most abundant species in the fish ladder at Lajeado Dam (arrow indicates upward movement).Published as part of Agostinho, Carlos Sérgio, Agostinho,
Marques, Elineide Eugênio, Almeida, Deusimar Augusto de, Agostinho, Angelo Antônio, Agostinho, Carlos Sérgio, Pelicice, Fernando   +4 more
core   +1 more source

TROPHIC AND REPRODUCTIVE ECOLOGY OF A NEOTROPICAL CHARACID FISH HEMIBRYCON BREVISPINI (TELEOSTEI: CHARACIFORMES) [PDF]

, 2014
Hemibrycon brevispini is a Neotropical characid fish endemic in La Venada Creek, a headwater tributary of the Quindío River of Colombia ( Cauca River drainage).
CRISTIAN ROMÁN-P., Taphorn, Donald C., DONALD C. TAPHORN, Román-Valencia, César, Román-P., Cristian, CÉSAR ROMÁN-VALENCIA   +5 more
core   +1 more source

Genomic resources for the monitoring and management of Tometes trilobatus, Hoplias aimara and Myloplus rhomboidalis, three exploited freshwater fish species in French Guiana

Knowledge and Management of Aquatic Ecosystems
The Neotropical region, hosts a quarter of all freshwater fish species, while providing important food resources for local human populations. The management of neotropical freshwater ecosystems is thus of primary importance for both biodiversity ...
Condachou Céline, Cuenot Yves, Pigeyre Laetitia, Covain Raphael, Vigouroux Régis, Brosse Sébastien, Murienne Jérôme   +6 more
doaj   +1 more source

Descrição de nove espécies novas de Phenacogaster (Ostariophysi: Characiformes: Characidae) e comentários sobre as demais espécies do gênero Description of nine new species of Phenacogaster (Ostariophysi: Characiformes: Characidae) and notes on the other species of genus

Zoologia (Curitiba), 2010
Nine new species of Phenacogaster Eigenmann, 1907 are described: Phenacogaster capitulatus sp. nov. from the Neshuya River system, Ucayali River basin; Phenacogaster maculoblongus sp. nov. from the upper Cuyuni River, and tributaries of the lower Orinoco
Zilda Margarete Seixas de Lucena, Luiz Roberto Malabarba   +1 more
doaj   +1 more source

Neotropical Bats: Estimating Species Diversity with DNA Barcodes

, 2011
PMCID: PMC3144236This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
Burton K. Lim, Elizabeth L Clare, Burton, Lim, M. Brock, Fenton, Hebert Paul D. N., Burton K Lim, Hebert, PDN, Paul DN, Hebert, Elizabeth L. Clare, M. Brock Fenton, M Brock Fenton, Clare, EL, Lim, BK, Fenton, MB, Paul D N Hebert, Lim Burton K., Fenton M. Brock, Clare Elizabeth L., Paul D. N. Hebert   +18 more
core   +1 more source

Effects of cadmium on the female reproductive axis of a Neotropical fish

Chemosphere, 2022
Metals are one of the contaminants released from the increase of anthropic activities. They can be classified as endocrine disruptors once they can affect the reproductive parameters of different organisms. The aim of the study was to evaluate the potential effects of cadmium on regulatory reproduction axis (Hypothalamic-Pituitary-Gonadal-Liver, the ...
Maiara Vicentini, Letícia da Silva Pereira Fernandes, Antonio Ernesto Meister Luz Marques, Flávio Henrique Tincani Osório, Loana Mara Baika, Wagner Ezequiel Risso, Cláudia Bueno dos Reis Martinez, Marco Tadeu Grassi, Luiz Fernando Fávaro, Maritana Mela, Marta Margarete Cestari, Helena Cristina Silva de Assis   +11 more
openaire   +2 more sources

An overview of published cytogenetic mappings with microsatellites in neotropical fish species and their distribution patterns.

, 2023
An overview of published cytogenetic mappings with microsatellites in neotropical fish species and their distribution patterns.
Daniel Rodrigues Blanco (16324844), Vladimir Pavan Margarido (5111123), Roberto Laridondo Lui (10474647), Josiane Baccarin Traldi (10474644), Eliana Feldberg (3141723), Chrystian Aparecido Grillo Haerter (16324841)   +5 more
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Maintenance and Management of Breeders of Neotropical South American Species in Laboratories

The aquaculture industry in several South American countries has witnessed a decline in the production of Neotropical South American fish species due to the limited availability of technological packages and underutilization of existing knowledge ...
Filho, Ruy Alberto Caetano Corrêa, Spica, Louise Nex, Teixeira, Susana Amaral, Povh, Jayme Aparecido, Motta, Naiara Cristina, Brasileiro, Lucas de Oliveira, De Jesus-Silva, Laíza Maria [UNESP], Kuradomi, Rafael Yutaka, De Abreu, Mariana Roza [UNESP], Batlouni, Sergio Ricardo [UNESP]   +9 more
core   +1 more source