Results 51 to 60 of about 1,667 (188)

Study of the Genetic Diversity of the Ornamental Fish Badis badis (Hamilton‐Buchanan, 1822) in the Terai Region of Sub‐Himalayan West Bengal, India

International Journal of Biodiversity, Volume 2014, Issue 1, 2014., 2014
Dwarf chameleon fish or Badis badis, a lesser known ornamental freshwater fish, has recently been included in the Indian threatened category of fish list. There are insufficient studies with regard to the assessment of genetic background of this ichthyofauna, especially in the western sub‐Himalayan region of West Bengal, India, popularly known as the ...
Tanmay Mukhopadhyay, Soumen Bhattacharjee, Devon Keeney   +2 more
wiley   +1 more source

Restriction fragment length polymorphisms of mitochondrial DNA among five freshwater fish species of the genus Astyanax (Pisces, Characidae)

Genetics and Molecular Biology, 2002
Restriction fragment length polymorphism (RFLP) analysis of mitochondrial DNA (mtDNA) was employed to characterize species and populations of Astyanax, a Neotropical freshwater fish genus. Samples of five species, A. altiparanae, A.
Cinthia Bachir Moysés, Lurdes F. de Almeida-Toledo   +1 more
doaj   +1 more source

Astyanax hastatus Myers, 1928 (Teleostei, Characidae): a new species complex within the genus Astyanax? [PDF]

, 2008
Four populations of Astyanax hastatus Myers 1928 from the Guapimirim River basin (Rio de Janeiro State) were analyzed and three distinct cytotypes identified.
Almeida-Toledo, Lurdes Foresti de, Brandão, Karina de Oliveira, Kavalco, Karine Frehner, Pazza, Rubens   +3 more
core   +4 more sources

Food resource used by small-sized fish in macrophyte patches in ponds of the upper Paraná river floodplain - DOI: 10.4025/actascibiolsci.v31i2.3266

Acta Scientiarum: Biological Sciences, 2009
This study analyzed the diet of seven small-sized fish species (Characidae) and assessed their use of food resources. The species were collected in 2001 from nine ponds with aquatic macrophytes in the Paraná river floodplain, Brazil. Astyanax altiparanae,
Valdirene Esgarbosa Loureiro Crippa, Norma Segatti Hahn, Rosemara Fugi   +2 more
doaj   +1 more source

Colonization of the Corumbá Reservoir (Corumbá River, Paraná River Basin, Goiás State, Brazil) by the "lambari" Astyanax altiparanae (Tetragonopterinae; Characidae)

Brazilian Archives of Biology and Technology, 2005
This work aimed to determine which population features were important to the colonization process of Astyanax altiparanae in the Corumbá Reservoir. The species presented wide spatial-temporal distribution, caught in all months and sites.
Rosa Maria Dias, Dayani Bailly, Rosimeire Ribeiro Antônio, Harumi Irene Suzuki, Angelo Antonio Agostinho   +4 more
doaj   +1 more source

Delimiting the Origin of a B Chromosome by FISH Mapping, Chromosome Painting and DNA Sequence Analysis in Astyanax paranae (Teleostei, Characiformes) [PDF]

, 2014
Supernumerary (B) chromosomes have been shown to contain a wide variety of repetitive sequences. For this reason, fluorescent in situ hybridisation (FISH) is a useful tool for ascertaining the origin of these genomic elements, especially when combined ...
A Houben, A Levan, AB Plowman, AB Poletto, AG Bugrov, AG Bugrov, AM Banaei-Moghaddam, AT Sumner, B Friebe, BE Fantinatti, C Oliveira, CA Fernandes, CA Mestriner, CCC Martins, CG Ziegler, CH Eigenmann, Cláudio Oliveira, CR Leach, Cristian Araya-Jaime, D Bueno, D Pinkel, DAM Ferro, Diogo Teruo Hashimoto, DM Néo, DT Hashimoto, DT Hashimoto, Duílio M. Z. de A. Silva, EA Rocon-Stange, EL Maistro, F Foresti, F Porto-Foresti, Fausto Foresti, Francisco J. Ruiz-Ruano, Fábio Porto-Foresti, G Childs, G Kour, G Östergren, GC Kuhn, H Grier, H Long, Igor V. Sharakhov, J Cabrero, J Heled, JH Werren, JH Werren, José Carlos Pansonato-Alves, Juan Pedro M. Camacho, K Tamura, K Yoshida, LB Salvador, LP Santos, M Carchilan, M Nei, M Ruíz-Estévez, M Ruíz-Estévez, M Teruel, M Teruel, M Teruel, MK Dhar, MM Martis, MR Vicari, NB Rubtsov, NL Oliveira, O Moreira-Filho, O Moreira-Filho, P Librado, Q Zhou, RA Carvalho, RD Ward, RF Artoni, Ricardo Utsunomia, S Gribble, S Guindon, S Klemme, S Stitou, Sandro Natal Daniel, SB Goodwin, SF Altschul, SMHN Mizoguchi, SN Daniel, U Nur, U Nur, VA Trifonov, VE Vicente, VP Miao, WM Howell   +85 more
core   +6 more sources

Variabilidade genética de duas populações de Astyanax altiparanae da bacia do alto rio Paraná. [PDF]

, 2012
O presente trabalho tem como objetivo caracterizar a estrutura genética de duas populações de A. altiparanae da bacia do alto rio Paraná (Paranapanema e Tietê) através da análise de 11 marcadores moleculares do tipo microssatélite.Organizado por: Sílvio ...
BORTOLOZZI, J., FORESTI, F., HASHIMOTO, D. T., OLIVEIRA, C., PEREIRA, L. H. G., PORTO-FORESTI, F., ZAGANINI, R. L.   +6 more
core  

The Research Advances in Distant Hybridization and Gynogenesis in Fish

Reviews in Aquaculture, Volume 17, Issue 1, January 2025.
ABSTRACT Distant hybridization and gynogenesis are two prevalent breeding techniques for fishes. Drawing from the research achievements of our team and the existing literature, we summarize the reproductive traits and genetic features of fishes derived from distant hybridizations and gynogenesis, and we deduce the fundamental mechanisms of these two ...
Qizhi Liu, Shi Wang, Chenchen Tang, Min Tao, Chun Zhang, Yi Zhou, Qinbo Qin, Kaikun Luo, Chang Wu, Fangzhou Hu, Yude Wang, Qingfeng Liu, Wuhui Li, Jing Wang, Rurong Zhao, Shaojun Liu   +15 more
wiley   +1 more source

CLOFFAR - update 3 - supplement to Checklist of the Freshwater Fishes of Argentina [PDF]

, 2017
In May 2016 we have published the second update to CLOFFAR and in these few months a total of 22 changes have summed up. The total number of fishes known from the freshwaters of Argentina has increased to 538, caused by one new Hoplias and 13 first ...
Koerber, Stefan, Litz, Thomas O., Mirande, Juan Marcos   +2 more
core  

Ichthyofaunistic composition of the Quilombo river, tributary of the Mogi-Guaçu river, upper Paraná river basin, southeastern Brazil [PDF]

Um estudo sobre a composição ictiofaunística do rio Quilombo foi realizado com o intuito de identificar quais espécies de peixes habitam a bacia, com que freqüência tais espécies são encontradas e verificar variações na distribuição longitudinal desta ...
APONE, Fernando, GARAVELLO, Julio Cesar, OLIVEIRA, Alexandre Kannebley de   +2 more
core   +1 more source