Results 11 to 20 of about 6,846 (198)

Integrative morphometric and molecular analyses reveal possible genetic contamination of silver catfish populations of the genus Rhamdia in Neotropical River basins. [PDF]

J Fish Biol
Abstract Rhamdia quelen, Rhamdia branneri and Rhamdia voulezi are morphologically similar species that, until recently, were considered synonymous. Although R. quelen has wide distribution in the Neotropical region, R. branneri and R. voulezi are sympatric and endemic species of the Iguaçu River basin.
Bignotto TS, de Souza HB, da Silva Bronzim RC, Maniglia TC, Baumgartner D.   +4 more
europepmc   +2 more sources

Biochemical parameters of silver catfish (Rhamdia quelen) after transport with eugenol or essential oil of Lippia alba added to the water [PDF]

, 2017
The transport of live fish is a routine practice in aquaculture and constitutes a considerable source of stress to the animals. The addition of anesthetic to the water used for fish transport can prevent or mitigate the deleterious effects of transport ...
A. G. Becker, ALMROTH B.C., AZAMBUJA C.R., B. Baldisserotto, B. M. Heinzmann, BALDISSEROTTO B., BECKER A.G., BECKER A.G., BENOVIT S.C., BLENAU W., BRADFORD M.M., BUEGE J.A., C. C. Menezes, C. C. Zeppenfeld, C. Toni, COOKE S.J., CUNHA M.A., CUNHA M.A., DUBOIS M., ELLMAN G.L., ELLMAN G.L., GONÇALVES A.F.N., GOYAL A.K., HABIG W.H., HARROWER J.R., HUDETZ A.G., INOUE L.A.K.A., INOUE L.A.K.A., J. Salbego, LEUNG L.S., LINTERN M.C., LOWRY O.H., LÓPEZ M.D., MATÉS J.M., MAZZANTI L., MOMMSEN T.P., PANKHURST N.W., PARODI T.V., ROSS L.G., ROUBACH R., SALBEGO J., SALBEGO J., TONI C., UNGVARI Z., V. L. Loro, VALE T.G., VALE T.G., VILLARES JUNIOR G.A., YAN L.J., YONAR M.E., ZAHL I.H.   +50 more
core   +2 more sources

Anesthesia of Epinephelus marginatus with essential oil of Aloysia polystachya: an approach on blood parameters [PDF]

, 2017
This study investigated the anesthetic potential of the essential oil (EO) of Aloysia polystachya in juveniles of dusky grouper (Epinephelus marginatus). Fish were exposed to different concentrations of EO of A.
ADAMS RP, ALEXSSANDRO G. BECKER, ALMEIDA AAC, ANA MARIA S. PEREIRA, ASHLEY PJ, AZAMBUJA CR, BAUMGARTEN MGZ, BECKER AG, BENDSCHNEIDER K, BERNARDO BALDISSEROTTO, BERTA M. HEINZMANN, CABANILLAS CM, CARINE O. FOGLIARINI, CARNEIRO PCF, CAVALLI RO, COOKE SJ, CUNHA MA, CUNHA ME, DANNER GR, DEL VITTO LA, DUSCHATZKY CB, FENNESSY YST, FIGUEIREDO JL, FILIPOY A, GILDERHUS PA, GONZÁLEZ JOW, GRESSLER LT, HANLEY CS, HELDWEIN CG, HELLIÓN-IBARROLA MC, HELLIÓN-IBARROLA MC, HWANG PP, IRIGOYEN AJ, KEENE JL, KIESSLING A, KRISTENSEN T, LUCIANO O. GARCIA, MARKING LL, MORA S, PARK HM, PARK IS, PARODI TV, PAUST LO, QUELEN I. GARLET, RAUT JS, ROOHI Z, ROOHI Z, SALBEGO J, SANCHES ES, SILVA LL, SILVA LL, SLADKY KK, SMALL BC, SOUSA DP, SOUZA RHD, THAYLISE V. PARODI, TONI C, WAGNER GN, YUN J, ZAHL IH, ZEPPENFELD CC   +60 more
core   +2 more sources

New vouchered and taxonomically verified records of cave-dwelling populations of catfishes of the genus Rhamdia (Siluriformes, Heptapteridae) from Costa Rica [PDF]

Subterranean Biology
Dedicated ichthyological surveys in two karstic caves in Costa Rica resulted in the discovery of hypogean populations from three epigean species of catfishes of the genus Rhamdia. The taxonomic identity of these populations was initially determined based
Jairo Arroyave, Arturo Angulo, Sonia Gabriela Hernández-Ávila, Martín Alonso Buenavad-González, Pablo Rojas-Rodríguez, Stanimira Deleva, Andrés Ulloa, Sophie Picq, Caleb D. McMahan   +8 more
doaj   +3 more sources

Rhamdia quelen

, 2018
Rhamdia quelen (Quoy & Gaimard, 1824) Rhamdia quelen — Graça and Pavanelli 2007: 149; Hoffmann et al. 2015: 4, fig. A3.C; Bifi et al 2017: 4, fig. 2.16. Material examined. Table 2. Elongated body; terminal mouth; premaxilla and dentary with several diminute and viliform teeth.
Batista-Silva, Valéria Flávia, Frota, Augusto, Kashiwaqui, Elaine Antoniassi Luiz, Abelha, Milza Celi Fedatto, Bailly, Dayani, Gubiani, Éder André, Júnio da Graça, Weferson   +6 more
openaire   +2 more sources

Female mating preferences in blind cave tetras Astyanax fasciatus (Characidae, Teleostei). [PDF]

, 2006
The Mexican tetra Astyanax fasciatus has evolved a variety of more or less color- and eyeless cave populations. Here we examined the evolution of the female preference for large male body size within different populations of this species, either surface-
Plath, Martin, Rohde, Matthias, Schlupp, Ingo, Schröder, Thekla, Taebel-Hellwig, Angelika   +4 more
core   +1 more source

Trophic ecology and niche overlap of two sympatric species of Rhamdia (Siluriformes, Heptapteridae) from northeast Oaxaca, Mexico [PDF]

Neotropical Biology and Conservation
The trophic ecology of fishes in the genus Rhamdia remains poorly reported. Here, we aim to describe the diet composition and infer the trophic levels, niche breadth, and niche overlap between Rhamdia guatemalensis and Rhamdia laticauda in northeast ...
César Camilo Julián-Caballero, Emilio Martínez-Ramírez, Rosa María Gómez-Ugalde, Eufemia Cruz-Arenas   +3 more
doaj   +3 more sources

Ictiofauna epígea e subterrânea na área cárstica da Serra do Ramalho, nordeste brasileiro, com listas de peixes troglóbios e troglófilos no Brasil [PDF]

, 2008
After an ichthyofaunistic survey in several epigean (surface) water bodies of the Serra do Ramalho, southern Bahia, conducted in May 2007, 44 species were recorded; in addition, three non-troglomorphic (normally eyed and pigmented) and two troglomorphic ...
BICHUETTE, Maria Elina, MATTOX, George Mendes Taliaferro, SECUTTI, Sandro, TRAJANO, Eleonora   +3 more
core   +1 more source

DIFERENTES FONTES DE LIPÍDIOS TESTADAS NA CRIAÇÃO DE LARVAS DE JUNDIÁ (Rhamdia quelen), PISCES, PIMELODIDAE DIFFERENT SOURCES OF FAT TESTED ON LARVAE CULTURE OF JUNDIA (Rhamdia quelen), PISCES, PIMELODIDAE

Ciência Rural, 2001
O presente trabalho foi desenvolvido para avaliar a influência de diferentes fontes de lipídios sobre o desempenho de larvas de jundiá (Rhamdia quelen). Foi realizado no Setor de Piscicultura do Departamento de Zootecnia da Universidade Federal de Santa ...
Oclecio Uliana, José Henrique Souza da Silva, João Radünz Neto   +2 more
doaj   +1 more source

Coeficientes de digestibilidade aparente de ingredientes para juvenis de jundiá Apparent digestibility coefficients of feed ingredients for jundia juveniles

Revista Brasileira de Zootecnia, 2006
Foram determinados os coeficientes de digestibilidade aparente da MS, proteína e energia de cinco ingredientes (farelo de soja, glúten de milho, farinha de resíduo de peixe, quirera de arroz e milho) para juvenis de jundiá, Rhamdia quelen (78,5 ± 9 g). A
Paulo Roberto Campagnoli de Oliveira Filho, Débora Machado Fracalossi   +1 more
doaj   +1 more source