Results 31 to 40 of about 153 (80)

Dietas con ensilado biológico de harina de maíz mejoran el desempeño productivo del camarón de río Cryphiops caementarius (Crustacea: Palaemonidae) [PDF]

open access: yes, 2020
The aim was to evaluate diets with biological cornmeal silage in order to improve the productive performance of Cryphiops caementarius river shrimp. Shrimp were grown in 12 aquariums (55 L).
Gallardo-Carril, Juan   +1 more
core   +1 more source

First report of the ectosymbiont Temnocephala sp. (Platyhelminthes: Rhabdocoela) on two Macrobrachium species (Decapoda: Caridea) from the Brazilian Amazon [PDF]

open access: yes
In aquatic environments, the presence of biological relationships occurring in different levels of the trophic chain is widely observed and reported in the literature, especially for invertebrates using other organisms as temporary or definitive hosts ...
Christopher B. Boyko   +3 more
core   +1 more source

Estandarización de un protocolo de qPCR para la identificación de la enfermedad de la mancha blanca en camarones de piscina de las provincias del Guayas y Manabí [PDF]

open access: yes, 2023
El presente trabajo de titulación tuvo el propósito de realizar la estandarización de un protocolo de qPCR para la identificación de la enfermedad de la mancha blanca en camarones de piscina de las provincias del Guayas y Manabí, se emplearon muestras ...
Rosero Tamayo, Greisy Camila   +1 more
core  

Hydrological, Environmental and Taxonomical Heterogeneity during the Transition from Drying to Flowing Conditions in a Mediterranean Intermittent River. [PDF]

open access: yesBiology (Basel), 2021
Banegas-Medina A   +9 more
europepmc   +1 more source

Phylogeny of freshwater crayfish [PDF]

open access: yes, 1999
The phylogeny of freshwater crayfish, including both fossil and extant taxa, is assessed using morphologic analysis and nucleotide sequencing. Based on external morphologic characters, primarily characters of the carapace and appendages, the crayfish are
Stigall, Alycia L.
core  

Effect of Social Status on the Behavior and Neurophysiology of Crayfish [PDF]

open access: yes, 2007
Adaptation to changing social conditions is important for many social animals. Here, the effects of social experience on the behavior and neurophysiology of the red swamp crayfish, Procambarus clarkii, were studied.
Issa, Fadi Aziz
core   +3 more sources

Descrição de novas espécies de Parastacus Huxley, 1879 (Crustacea, Decapoda, Parastacidae) para o sul do Brasil [PDF]

open access: yes, 2018
Os lagostins de água doce nativos do Brasil estão incluídos no gênero Parastacus Huxley, 1879. Atualmente existem 11 espécies descritas, estas distribuídas no sul da América do Sul, sendo nove registradas no Brasil (duas endêmicas de Santa Catarina e ...
Huber, Augusto Frederico
core  

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