Results 21 to 30 of about 6,846 (198)
, 2017 Published as part of Angulo, Arturo, Naranjo-Elizondo, Beatriz, Rojas, Emmanuel & Ley-López, Juan Manuel, 2017, Fishes from the Tirimbina Biological Reserve, La Virgen de Sarapiquí, Heredia, Costa Rica, pp.
Angulo, Arturo +3 more
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Cephalic Musculature of the Pacman Catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes, Pseudopimelodidae). [PDF]
J MorpholThe head of the Pacman catfish (Lophiosilurus alexandri [L. alexandri]) is strongly depressed, broad, and with a large mouth, roughly resembling those of Lophius piscatorius and Chaca bankanensis. Also, they are bottom dwellers and have ambush behavior for fish predation.
da Silva Marques R +2 more
europepmc +2 more sources
Pyrethroid toxicity in silver catfish, Rhamdia quelen [PDF]
Pesquisa Veterinária Brasileira, 2012 This study aimed to determine both the lethal and sublethal concentrations of Cypermethrin in young Silver Catfish (Brazilian "Jundiá", Rhamdia quelen) on aquatic environment during 96 hours, as well as to determine the Cypermethrin and Deltamethrin sublethal concentrations during the initial embryonic development period of Rhamdia quelen, and to ...
Montanha, Francisco P. +7 more
openaire +4 more sources
Peces de la Reserva de la Biosfera Selva El Ocote y presa Nezahualcóyotl (Malpaso) Chiapas, México
Revista Mexicana de Biodiversidad, 2016 Se presenta el inventario de peces de la Reserva de la Biosfera Selva El Ocote y presa Nezahualcóyotl (Malpaso), incluyendo el río Totopac en Chiapas, México.
Manuel de Jesús Anzueto-Calvo +2 more
doaj +1 more source
Spatial variation of five co-existing siluriformes in an atlantic rain forest drainage
Brazilian Archives of Biology and Technology, 2009 Five species of Siluriformes were registered in the Ubatiba system. Pimelodella lateristriga was the dominant one, followed by Hypostomus gr. punctatus, Rineloricaria sp., Callichthys callichthys and Rhamdia sp.
Rosana Mazzoni +2 more
doaj +1 more source
Ciência Rural, 1997 O presente trabalho foi realizado com a finalidade de avaliar o efeito de diferentes níveis de levedura sobre o desempenho inicial de larvas de Rhamdia quelen durante as trêss primeiras semanas de vida.
Rosamari Piaia, João Radünz Neto
doaj +1 more source
Essential Oils as Stress-Reducing Agents for Fish Aquaculture: A Review [PDF]
, 2019 In fish, stressful events initiate a hormone cascade along the hypothalamus-pituitaryinterrenal and hypothalamus-sympathetic-chromaffin (HSC) axis to evoke several physiological reactions in order to orchestrate and maintain homeostasis. Several biotic
Baldissera, Matheus Dellamea +5 more
core +2 more sources
Paracapillaria rhamdiaesp. n. (Nematoda: Capillariidae) fromRhamdia guatemalensis(Pisces) in Yucatan, Mexico [PDF]
Parasite, 1995 Une nouvelle espece de nematode, Paracapillaria rhamdiae n. sp., est observee dans l'estomac d'un silure d'eau douce (poisson-chat), Rhamdia guatemalensis (Gunther) au Yucatan, Mexique. Elle est caracterisee par de tres faibles mensurations (longueurs corporelles respectives du mâle et de la femelle 1,0 et 1,1 a 1,7 mm), un spicule remarquablement ...
F. Moravec +2 more
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Ciência Animal Brasileira, 2006 A presente pesquisa teve por objetivo verificar a influência de diferentes níveis de aflatoxinas sobre alguns parâmetros metabólicos e hematológicos em alevinos de jundiá (Rhamdia quelen), utilizando-se peixes com peso inicial de 3,0 gramas, criados em ...
Vânia Lucia Pimentel Vieira +5 more
doaj +3 more sources
Revista Brasileira de Zootecnia, 2006 Para determinação da dose inseminante ideal na fertilização artificial de ovócitos de jundiá cinza (Rhamdia quelen), foram selecionadas duas fêmeas com papila urogenital avermelhada, abdômen arredondado e liberação de ovócitos de cor e tamanho uniforme e
Robie Allan Bombardelli +4 more
doaj +1 more source