Results 31 to 40 of about 1,129 (188)

Genetic diversity in Cichla piquiti and cross-amplification for Cichla kelberi in the Serra da Mesa reservoir, Goiás, Brazil

Acta Scientiarum. Biological Sciences, 2022
Species Cichla piquiti and Cichla kelberi are found in the Serra da Mesa reservoir, Goiás and are sedentary with diurnal habits. This study aimed to evaluate the magnitude and distribution of genetic variability in subpopulations of C. piquiti with specific microsatellite loci and to test transferability in other microsatellite markers for C.
Ruan Carlos Pires Faquim, Ramilla dos Santos Braga Ferreira, Thaís Guimarães de Castro, Leo Caetano Fernandes Silva, Mariana Pires de Campos Telles   +4 more
openaire   +3 more sources

Comparative cytogenetic of six species of Amazonian Peacock bass (Cichla, Cichlinae): intrachromosomal variations and genetic introgression among sympatric species. [PDF]

Comp Cytogenet, 2020
Cytogenetic data for the genus Cichla Bloch et Schneider, 1801 are still very limited, with only four karyotype descriptions to date. The sum of the available cytogenetic information for Cichla species, points to a maintenance of the diploid number of 48
Quadros J, Ferreira AMV, Viana PF, Marajó L, Oliveira E, Ferreira E, Feldberg E.   +6 more
europepmc   +2 more sources

Cichla kelberi Kullander & Ferreira 2006

, 2023
Cichla kelberi Kullander & Ferreira, 2006 [I]—Kelberi peacock bass; None Taxonomy. Original description: Cichla kelberi Kullander & Ferreira, 2006: 324, figs. 28-32 [Tucurui, Pará, Brazil; holotype: MZUSP 92397].— Israel synonyms: None.—Revisions: None. Illustration: Kullander & Ferreira (2006: figs. 28-32). Status in Israel.
Çiçek, Erdoğan, Fricke, Ronald, Sungur, Sevil, Çapar, Osman Bahadir, Golani, Daniel   +4 more
openaire   +2 more sources

Biologia e ecologia comparativas de Cichla Kelberi e Cichla Piquiti (Cichliformes, Cichlidae) no reservatório da UHE de Lajeado, rio Tocantins [PDF]

, 2021
n the Tocantins River Basin there are two species of the genus Cichla that live in sympatry, Cichla kelberi and C. piquiti. Cichla piquiti is more abundant than its congener C. kelberi. The aim of the study was to compare the ecology and biology of C.
Andrade, Geovana de Souza
core  

Development of a non-lethal stomach content analysis method for freshwater eels: An empirical evaluation of the tube method for Anguilla marmorata. [PDF]

J Fish Biol
Abstract Understanding the feeding habits of predatory fish is essential for unravelling food web structures and implementing conservation strategies in riverine ecosystems. However, conventional lethal stomach content analysis methods are not necessarily appropriate for long‐term dietary studies, particularly for threatened species, as they require ...
Maeda T, Itakura H, Wakiya R, Kimura S.
europepmc   +2 more sources

Cichla piquiti Kullander & Ferreira 2006

, 2020
Cichla piquiti Kullander & Ferreira (Fig. 85, SA[SPC]) References. Liew et al., 2012; Lai, 2015; Ho et al., 2016; Tan, 2016a. Distribution. Upper Seletar Reservoir (Liew et al., 2012); Lower Peirce Reservoir (Lai, 2015); MacRitchie Reservoir (Tan, 2016a); Bedok Reservoir (unpublished data); Upper Peirce Reservoir (unpublished data); Marina ...
Hui, Tan Heok, Peng, Kelvin Lim Kok, Huan, Liew Jia, Wei, Low Bi, Hing, Rayson Lim Bock, Beng, Jeffrey Kwik Teik, Yeo, Darren C. J.   +6 more
openaire   +2 more sources

Spar genetic analysis of two invasive species of Cichla (Tucunaré) (Perciformes: Cichlidae) in the Paraná river basin - doi: 10.4025/actascibiolsci.v33i1.4855

Acta Scientiarum: Biological Sciences, 2011
The introduction of exotic species in lake ecosystems has been greatly highlighted in the literature worldwide. Since introduction may threaten diversity of native fish, the issue turns up to be of paramount importance.
Giovanna Caputo Almeida-Ferreira, Alessandra Valéria de Oliveira, Alberto José Prioli, Sônia Maria Alves Pinto Prioli   +3 more
doaj   +1 more source

Diets for feed training peacock bass Cichla sp. [PDF]

Scientia Agricola, 2003
The use of prized, carnivorous fish species such as the peacock bass Cichla sp. in either intensive farming or sport fishing demand specific knowledge on feed conditioning strategies for those species. One thousand and fifteen 0.5-g fingerlings were trained for 7 days to feed on ground fish flesh (GF). Seven hundred and seventy six (76%) fish (0.63 ± 0.
Cyrino, José Eurico Possebon, Kubitza, Fernando   +1 more
openaire   +4 more sources

Ergasilus coatiarus Sp. N. (Copepoda, Poecilostomatoida, Ergasilidae) parasita dos filamentos branquiais de Cichla monoculus spix, 1831 (Perciforme: Cichlidae) da Amazônia Brasileira [PDF]

Acta Amazonica, 1998
A fêmea de Ergasilus coatiarussp. n. (Copepoda, Poecilostomatoida, Ergasilidae) é descrita dos filamentos branquiais de Cichla monoculusSpix, 1831, capturado na ilha da Marchantaria, próximo a Manaus, Brasil.
Cleusa Suzana de ARAUJO, Angela VARELLA
doaj   +1 more source

High trophic niche overlap between sympatric peacock basses (Cichliformes: Cichlidae: Cichla): Concordant findings from three dietary analysis methods

Journal of Fish Biology, EarlyView.
Abstract Dietary analysis has contributed to our understanding of animal niches, interspecific interactions, community structure and the flow of matter and energy in food webs. We employed three methods of dietary analysis to estimate trophic niche overlap between two peacock bass species, Cichla cataractae and Cichla ocellaris, across sympatric ...
Benton L. Fry, Hayden C. Roberts, Kirk O. Winemiller   +2 more
wiley   +1 more source