Results 101 to 110 of about 292 (171)

Hemigrammus coeruleus Durbin 1908

Hemigrammus coeruleus Durbin 1908 Distribution Western Amazonia.
Escobar-Camacho, Daniel, Valdiviezo-Rivera, Jonathan, Carrillo-Moreno, Carolina, Argüello, Pablo, Swing, Kelly   +4 more
openaire   +2 more sources

Hemigrammus ora Zarske, Le Bail, Gery 2006

, 2018
Published as part of Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, pp. 1-111 in Neotropical Ichthyology 16 (2) on page 28, DOI: 10.1590/1982-0224-20170094, http://zenodo.org/record ...
Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da, Pavanelli, Carla Simone   +3 more
openaire   +2 more sources

Efeitos do tratamento com formalina e sulfato de cobre sobre os parâmetros hematológicos e parasitos monogenéticos em juvenis de Hemigrammus sp. (Osteichthyes: Characidae) Evaluation of formalin and copper sulfate on monogenetic parasite (Urocleidoides sp.) of Hemigrammus sp. (Osteichthyes: Characidae) juveniles

Acta Amazonica, 2013
O objetivo deste trabalho foi avaliar a eficácia da formalina e sulfato de cobre no controle de monogenéticos em juvenis de Hemigrammus sp e seu efeito na contagem diferencial de leucócitos.
Luciana Farias Paixão, Rudã Fernandes Brandão Santos, Fabricio Menezes Ramos, Rodrigo Yudi Fujimoto   +3 more
doaj  

Importance of lateral lagoons for the ichthyofauna in a large tropical reservoir

Brazilian Journal of Biology
This study aimed to analyse the composition and the ecological attributes of small-sized fish assemblages in four lagoons and in the main channel of Rosana Reservoir (SE Brazil). Fieldwork was carried out in September and November/2004 and January, March,
M. Ferrareze, MG. Nogueira
doaj   +1 more source

Hemigrammus erythrozonus Durbin 1909

, 2010
Autapomorphies of Hemigrammus erythrozonus: 1. Fourth infraorbital (66): (0> 1) absent or much reduced and bordered posteriorly by third and fifth infraorbitals. Paralleled in the Aphyocharacinae and Gasteropelecidae, in node 186, and in Aphyodite grammica, Hasemania nana, Hoplocharax goethei, Hyphessobrycon pulchripinnis, and Nematobrycon palmeri.
openaire   +2 more sources

Hemigrammus tocantinsi Carvalho & Bertaco & Jerep 2010, new species

, 2010
Hemigrammus tocantinsi, new species Figs. 1, 2, 3a, 4 Holotype. MCP 44444, 28.2 mm SL, male, Brazil, Goiás, Cavalcante, rio das Pedras, Fazenda Córrego Fundo, 13º44’34’’S 47º26’33’’W, 8 Sep 2009, F. R. Carvalho, V. A. Bertaco & G. L. C. Frainer. Paratypes. Brazil, Goiás State, municipality of Cavalcante, upper rio Tocantins basin.
Carvalho, Fernando R., Bertaco, Vinicius A., Jerep, Fernando C.   +2 more
openaire   +2 more sources

First complete mitochondrial genome of the Corydoras pygmaeus (Actinopteri: Callichthyidae) and its phylogenetic implications. [PDF]

Mitochondrial DNA B Resour, 2022
Zhang H, Gao LA, Zhang W.
europepmc   +1 more source

Swimming performance of epigeal and hypogeal species of Characidae, with an emphasis on the troglobiotic Stygichthys typhlops Brittan & Böhlke, 1965

International Journal of Speleology, 2012
Swimming performance of fish constitutes a good ecophysiological tool to evaluate the ability of species to use different types of habitats. In order to understand how the swimming performance is related to the hydraulic environment, we compared the ...
Costa Sampaio Francisco Alexandre, Pompeu Paulo Santos, de Andrade e Santos Hersília, Lopes Ferreira Rodrigo   +3 more
doaj  

Comparison of spermiogenesis in the externally fertilizing Hemigrammus erythrozonus and the inseminating Corynopoma riisei (Teleostei: Characiformes: Characidae)

Neotropical Ichthyology
Spermiogenesis and sperm ultrastructure were analyzed in two species of characids with different modes of fertilization: externally fertilizing Hemigrammus erythrozonus and inseminating Corynopoma riisei. Spermiogenesis in H.
Anna Pecio, John R. Burns, Stanley H. Weitzman   +2 more
doaj   +1 more source

The role of hydrodynamics in collective motions of fish schools and bioinspired underwater robots. [PDF]

J R Soc Interface, 2023
Ko H, Lauder G, Nagpal R.
europepmc   +1 more source