[PDF] Top 20 Astyanax aff. fasciatus (Ostariophysi: Characidae) in an

Astyanax aff. fasciatus (Ostariophysi: Characidae) in an

... river in Southern Brazil were compared according to the size of individuals and seasonal ...A. aff. fasciatus were basically composed of plants and insects, especially leaf fragments, seeds, fruits, ... See full document

10

Cytogenetic and molecular characterization of two populations of minnows Astyanax gitonEigenmann 1908 and Astyanax aff. fasciatus(Characiformes: Characidae) in the São Bartolomeu Creek, Minas Gerais State, Brazil

... series in respect to any one character and get complete integrations." In Astyanax taeniatus, the teeth on the sides of the lower jaw tend to become graduate, a condition leading to the ... See full document

68

Nematodes of Astyanax fasciatus (Actinopterygii: Characidae) and their parasitic indices in the São Francisco river, Brazil

... of Astyanax fasciatus from the upper São Francisco river was investigated and ecological parameters and morphological and morphometric data on the parasites are ...banded astyanax were collected ... See full document

7

ChromosomAl AnAlysis of Astyanax fasciatus (PisCEs, ChArACiDAE) from thE ArAguAri rivEr, ubErlânDiA, mg, brAzil

... the Astyanax fasciatus population from the Três Bocas Stream (Tiabagi River Bay) in Londrina, studied by Koguissi (1995, apud Dias & Giuliano- Caetano, 2003), which displayed 5 different ... See full document

5

Estrutura populacional e época de reprodução de Astyanax fasciatus (Cuvier) (Characidae, Tetragonopterinae) do Rio Ceará Mirim, Poço Branco, Rio Grande do Norte, Brasil.

... of Astyanax fasciatus (Cuvier, 1819) collected from the Ceará Mirim River, Rio Grande do Norte State, (5°37’S e 35°39’W), between February 1996 and April ...has an alometric growing pattern. The IGS ... See full document

5

Toxicidade subcrônica de lambaris Astyanax aff. bimaculatus expostos ao zinco

... naturally in aquatic environments and are classified as pollutants when added ppel humans in quantities sufficient to produce deleterious effects on some characteristics of the ...existing in the ... See full document

119

Cúrcuma (Curcuma longa) na dieta de Astyanax aff. bimaculatus: segurança e eficácia na produção e no estresse por transporte

... fixed in Karnovsky fixative solution (Karnovsky, 1965) for 24 h at room temperature, transferred to 70% ethanol, dehydrated in an ascending series of ethanol and embedded in glycol ... See full document

106

Efeitos do Thiodan® (endosulfan) nas brânquias de Astyanax aff. bimaculatus

... relevant in environmental pollution that involves the ecosystem is the contamination by pesticides, especially when these are applied ...contaminants in different levels of biological ...disorders in ... See full document

87

Astyanax henseli, a new name for Tetragonopterus aeneus Hensel, 1870

... A. fasciatus Cuvier (1819) according to the definition of this species proposed by Eigenmann ...A. fasciatus was based on a speci- men (MNHN A.8653) collected in the rio São Francisco drain- age, ... See full document

8

Reproductive tactics used by the Lambari Astyanax aff. fasciatus in three water supply reservoirs in the same geographic region of the upper Iguaçu River

... period, an investment in tissue accumulation is necessary to give support to the gonadal cycle (Abelha & Goulart, ...species in the environment, probably caused by the use of previously stored ... See full document

8

Histological alterations in liver and testis of Astyanax aff. bimaculatus caused by acute exposition to zinc

... embedded in plastic resin based on glycol ...Zn in the ...changes in the liver and gonads. The changes found in the liver were vascular congestion; decrease of cellular volume; displacement of ... See full document

9

Contribuição citogenética à análise da biodiversidade em Astyanax fasciatus (Pisces, Characidae).

... A. fasciatus, as a source of the diversity ...represent an invasive form, showing recent ...sites in some variants reinforces their inbreeding ... See full document

124

Diversidade cromossômica e molecular no gênero Astyanax (Characiformes: Characidae)

... genus Astyanax distributed in Brazilian coastal basins is still scarce, and recent studies revealed the presence of a species complex, ...A. aff. hastatus, indicating that much remains to be ... See full document

71

Preliminary Qualitative Analysis on mtDNA in Astyanax fasciatus Populations Cuvier, 1819 (Teleostei; Characidae)

... genus Astyanax are small characid, characterised by an extensive phenotypic and genetic diversity, likely related to their biological characteristics or even to the non-monophyletic status of the group ... See full document

5

Aline Souza Medrado, Alba Vivian Amaral Figueiredo, Ana Maria Waldschmidt, Paulo Roberto Antunes de Mello Affonso and Paulo Luiz Souza Carneiro

... versity in the characin A. fasciatus from typical northeast- ern river ...analyses in five samples of Astyanax ...studies in sym- patric populations of the catfish Clarias gariepinus ... See full document

7

The occurence of black spot disease in Astyanax aff. fasciatus (characiformes: characidae) in the Guaíba Lake basin, RS, Brazil

... em Astyanax aff. fasciatus (Teleostei: Characiformes) da bacia hidrográfica do lago Guaíba (RS) e avaliou as regiões do corpo e pontos de amostragem de maior ... See full document

8

B iological L imnolog y

... genus Astyanax is one of the richest in number of species and has one of the widest geographical distributions in Argentina, being possible to find in nine ichthyogeographic ...of ... See full document

12

Papel efetivo de uma espécie no fluxo de matéria e energia: estimativa do nicho isotópico de Astyanax sp. aff. fasciatus

... -2,996/k. In this paper, the integral related to the equation 6 were solved using the software Maple 14 ...chosen Astyanax sp. aff. fasciatus (Cuvier, 1819) which is a freshwater fish, ... See full document

40

Importance of allochthonous resources in the diet of Astyanax aff. fasciatus (Osteichthyes: Characidae) in streams: a longitudinal approach

... material in fish feeding, and the relationship between the drift of invertebrates and feeding as a key aspect to the understanding of factors that regulate the production of fishes in ...availability ... See full document

10

Ecologia trófica de quatro espécies de peixes de um rio no semiárido, Pentecoste Ceará

... season. In these rivers, the natural hydrological disturb acts as an important factor driving the organization of the system, in which feeding interactions are complex and modified by seasonality and ... See full document

76