Results 141 to 150 of about 19,313 (296)

Redescripción de Parodon caliensis y Saccodon dariensis (Characiformes: Parodontidae)

Revista de Biología Tropical, 2010
La familia Parodontidae es un grupo de peces Characiformes distribuidos a través de Sur América y parte de Panamá, contiene tres géneros: Apareiodon Eigenmann 1916, Parodon Valenciennes 1849 y Saccodon Kner 1863, con 28 especies reconocidas y dos géneros
Alejandro Londoño-Burbano, César Román-Valencia   +1 more
doaj  

Peixes nativos do Rio São Francisco adaptados para cultivo. [PDF]

, 2012
A produção de peixes é uma atividade que vem crescendo no Brasil e tende a continuar assim, já que estudos divulgados recentemente apontam para o aumento do consumo de pescados, inclusive no nosso País, que é rico em recursos hídricos e em diversidade de
BALZANA, L., BARBALHO, M. R. dos, CAMPECHE, D. F. B., FIGUEIREDO, R. C. R., MELO, J. F. B., REIS, F. J. de S.   +5 more
core  

A new species of the genus Hoplias (Characiformes, Erythrinidae), a tararira from the lower Paraná River, in Misiones, Argentina

Acta Zoológica Lilloana, 2015
We describe Hoplias mbigua , a new species of the genus from the lower Paraná, in Misiones, with tooth-bearing plates on dorsal surface of basihyal and basibranchi- als and medial margins of contralateral dentaries converging towards the mandibular ...
M. de las Mercedes Azpelicueta, Mauricio F. Benítez, Danilo R. Aichino, C. M. Damián Mendez   +3 more
doaj  

Ictiofauna del arroyo La Choza, cuenca del Río de la Reconquista (Buenos Aires, Argentina) [PDF]

, 2009
Fil: Colautti, Darío César. Instituto Tecnológico Chascomús (IIB-IINTECH/UNSAM-CONICET)Fil: Maroñas, Miriam Edith. Instituto de Limnología Dr. Raúl A. Ringuelet (ILPLA); Facultad de Ciencias Naturales y Museo; Universidad Nacional de La PlataFil: Sendra,
Brancolini, Florencia, Campanella, Daniela, Colautti, Darío César, Maroñas, Miriam Edith, Protogino, Lucila Cristina, Sendra, Eduardo Daniel   +5 more
core   +1 more source

Beiträge zur Kenntnis der Vertreter der Gattungen Pyrrhulina VALENCIENNES, 1846 und Copella MYERS, 1956 des nordöstlichen Südamerika (Teleostei: Characiformes: Lebiasinidae) [PDF]

, 2011
Axel Zarske
openalex   +1 more source

Spatial and temporal variation of benthic fish assemblages during the extreme drought of 1997-98 (El Niño) in the middle rio Negro, Amazonia, Brazil

Neotropical Ichthyology
Spatial and temporal variation in the benthic fish composition, species richness, density and biomass were studied in the lower rio Branco and its confluence with the rio Negro during the 1997-98 dry season (September to February).
Mario J. F. Thomé-Souza, Ning Labbish Chao   +1 more
doaj   +1 more source

[Feeding of Characidium rachovii (Characiformes: Crenuchidae) and Pyrrhulina australis (Characiformes: Lebiasinidae) in shallow lakes of Corrientes, Argentina].

Revista de biologia tropical, 2018
Fishes display diverse feeding strategies that may undergo modifications through ontogeny or seasonally with ecological implications in the food webs. Even though the significance of fishes as top predators is recognized, the diet of many of them is still scarcely known; especially in fish that inhabit shallow lakes densely vegetated.
Mario Gabriel, Ibarra Polesel, Alicia Susana Guadalupe, Poi   +1 more
openaire   +1 more source

New morphological data and molecular diagnostic of Henneguya friderici (Myxozoa: Myxobolidae), a parasite of Leporinus friderici (Osteichthyes: Anostomidae) from southeastern Brazil

Revista Brasileira de Parasitologia Veterinária
The myxozoan Henneguya friderici is a parasite of the gills, intestine, kidney and liver of Leporinus friderici, a characiform fish belonging to the family Anostomidae. Forty-two specimens of L.
Letícia Poblete Vidal, José Luis Luque
doaj   +1 more source

Three new species of Urocleidoides (Monogenoidea: Dactylogyridae) parasitizing characiforms (Actinopterygii: Characiformes) in Tocantins River, states of Tocantins and Maranhão, and new record for U. triangulus in Guandu River, state of Rio de Janeiro, Brazil

, 2022
Álvaro J.B. de Freitas, Carine Almeida Miranda Bezerra, Yuri Costa de Meneses, Márcia Cristina Nascimento Justo, Diego Carvalho Viana, Simone Chinicz Cohen   +5 more
openalex   +1 more source

Population structuration and chromosomal features homogeneity in Parodon nasus (Characiformes: Parodontidae): A comparison between Lower and Upper Paraná River representatives [PDF]

, 2022
Matheus Azambuja, Daiane Santana Marcondes, Viviane Nogaroto, Orlando Moreira‐Filho, Marcelo Ricardo Vicari   +4 more
openalex   +1 more source