Buscar
Mostrando ítems 1-10 de 27
Growth, age at sexual maturity, longevity and natural mortality of Alpheus brasileiro (Caridea: Alpheidae) from the south-eastern coast of Brazil
(Soc Brasileira Carcinologia, 2020-05-29)
We estimated the growth patterns, age at the onset of sexual maturity, longevity, and natural mortality of the snapping shrimp Alpheus brasileiro Anker, 2012. The sampling occurred monthly from April 2015 to March 2016 in ...
Life history traits of the snapping shrimp alpheus carlae (Decapoda: Alpheidae) from the south-eastern coast of Brazil
(2021-01-01)
The life history traits of the snapping shrimp Alpheus carlae were investigated. We evaluated the relative growth, morphological sexual maturity, sexual dimorphism, handedness, fecundity, and egg volume. Sampling was ...
Avaliação de geotecnologias aplicadas ao estudo da morfologia e hidrodinâmica costeira
(Florianópolis, 2021)
O monitoramento da linha de costa é uma atividade primordial para a compreensão acerca dos processos costeiros, fornecendo dados básicos que servem de suporte ao planejamento e ao gerenciamento costeiro. A linha de costa ...
Social monogamy and egg production in the snapping shrimp Alpheus brasileiro (Caridea: Alpheidae) from the south-eastern coast of Brazil
(2017-11-01)
This study tested for social monogamy in Alpheus brasileiro Anker, 2012. We also analysed egg production in this species. Sampling was conducted bimonthly from March 2013 to January 2014, and specimens were collected ...
Patterns of genome size variation in caridean shrimps: new estimates for non-gambarelloides Synalpheus species
(Canadian Science Publishing, 2022-08-02)
Genome size (GS) or DNA nuclear content is considered a useful index for making inferences about evolutionary models and life history in animals, including taxonomic, biogeographical, and ecological scenarios. However, ...
Population structure, relative growth and morphological sexual maturity of the snapping shrimp Alpheus brasileiro Anker, 2012 (Caridea: Alpheidae) from the south-eastern coast of Brazil
(2018-07-03)
The present study investigated the population structure of the snapping shrimp Alpheus brasileiro. We tested the hypotheses that the sex ratio of the population differs from the expected 1:1 and that the growth pattern ...
Embryo production of two sympatric snapping shrimps of the genus Alpheus (Caridea: Alpheidae) from Northeastern Brazil: A comparative approach
(2017-10-01)
In spite of the high number of species (~ 300) and their wide geographic distribution, studies on reproductive biology have only been conducted with a few species of the genus Alpheus Fabricius 1798. The objective of this ...
Sistema Nacional de Areas Protegidas
(Editora Geotech, 2004)
Los orígenes del Sistema Nacional de Áreas Protegidas de Cuba (SNAP) se caracterizan por la declaración de áreas protegidas aisladas que no pasaron de ser áreas de “papel”. En 1930 se declara un Parque Nacional en la finca ...