Results 101 to 110 of about 2,967 (200)
The purpose of this paper is to determine the selection curve of gill-nets used to catch curimbatá, Prochilodus scrofa (Steindachner, 1881), according to Gulland (1969). The result is: c* (L)=e-0.025(L-l.67m)2 Where: c* (L)= relative frequency of
E.P. dos Santos, A. Mota, J.D. Rodrigues
doaj
Oocyte surface in four teleost fish species postspawning and fertilization
Cytological and cytochemical studies were carried out to investigate the surface characteristics of oocytes of four teleost species from the São Francisco river.
Elizete Rizzo +3 more
doaj +1 more source
Producción artificial de alevinos de Bocachico (Prochilodus reticulatus)
IP 3122-09-009-86v.1. Produccion artificial de alevinos de bocachico (Prochilodusreticulatis) -- v.2. Policultivo de cachama megra (Colossoma macropomun, Cuiver, 1818), mojarra plateada (Orochromis niloticus, L., 1766) y bocachico (Prochilodus ...
Giraldo Ríos, Mauricio
core +1 more source
Details of migration dynamics of Neotropical fishes are poorly understood. This study aimed to examine upstream (spawning) and downstream (post-spawning) migration speeds, of curimatá-pioa (Prochilodus costatus) in the São Francisco River basin ...
João de Magalhães Lopes +3 more
doaj +1 more source
Transmission Behavior of B Chromosomes in Prochilodus lineatus (Characiformes, Prochilodontidae).
The population of Prochilodus lineatus found in the Mogi-Guaçu River is karyotypically polymorphic, carrying acrocentric, metacentric, and submetacentric B chromosomes. The analysis of each B chromosome frequency in this species revealed a variation in the distribution pattern, with the metacentric type having the highest frequency (73.30%), followed ...
Penitente, Manolo +4 more
openaire +3 more sources
Ninety-six-hour static bioassays were conducted in the laboratory to determine lethal concentrations (96-h LC50) of copper and cadmium for curimatã (Prochilodus vimboides) and piauçu (Leporinus macrocephalus). The 96-h LC50 of copper were 0.047 and 0.090
Levy Carvalho Gomes +4 more
doaj
Argentine bibliography of the genus Prochilodus (Pisces: Curimatidae).
This compilation groups the bibliographic references up to the year 1992 of the species of the genus Prochilodus present in Argentina. A list of the species of the genus inhabiting del Plata basin is presented.Instituto de Limnología "Dr.
López, Hugo Luis +3 more
core
The Prochilodus mariae feeding habits during their first growth phase
Entre los más importantes peces del río Meta se encuentra Prochilodus mariae (bocachico llanero o coporo), tanto por su mayor tamaño dentro de los bocachicos de la cuenca, como por su aporte a la biomasa trófica y de las pesquerías de la región.
Hernández-Herrera, Sandra Milena +2 more
core +1 more source
Management of the first food of bocachico (Prochilodus magdalenae)
In the Centro de Investigación Piscícola de la Universidad de Córdoba were two experiments. In the first experiment was conducted to investigate the effects of different preys to first feeding on bocachico (Prochilodus magdalenae) larviculture. The onset feeding bocachico post-larvae stocked into aquarium at density 50/L, were fed at 5 Prey/mL during ...
Atencio-García, Víctor +3 more
openaire +1 more source
Se realiza un análisis de la morfometría y de la merística en muestras de bocachico de los ríos Atrato, Magdalena y Catatumbo colectadas por el autor y en material depositado en el Instituto de Ciencias Naturales, Universidad Nacional.
César, Romám V.
core

