- Fish biology, ecology, and behavior
- Crustacean biology and ecology
- Aquaculture Nutrition and Growth
- Aquatic Ecosystems and Phytoplankton Dynamics
- Marine and fisheries research
- Marine and environmental studies
- Freshwater macroinvertebrate diversity and ecology
- Fish Ecology and Management Studies
Universidade Regional do Cariri
2017-2020
Universidade Federal do Ceará
2016-2020
Occurrence of Dendrocephalus brasiliensis Pesta, 1921 (Crustacea, Anostraca) in the Caras river, southern Ceara, Brazil. The specimens were collected March and April 2014. new occurrence extends distribution update area occupancy species, which is characterized by a specific habitat: temporary lakes.
Rensch's rule attempts to explain the evolutionary processes that have resulted in current patterns of sexual size dimorphism several taxa. This predicts increases according average body size, when males are larger, decreasing females largest sex. In decapod crustaceans, general pattern is with hypertrophied structures used agonistic disputes, and a greater expansion abdominal chamber. We analyzed freshwater shrimp Macrobrachium jelskii its relationship rule, as well relative growth between...
The objective of this study was to evaluate if seasonal abiotic factor variations (pluviosity, depth, temperature, dissolved oxygen, hydrogen potential, ammonia and electrical conductivity) in a northeastern semiarid reservoir influence abundance population structure Palaemonidae Macrobrachium amazonicum M. jelskii shrimp. Data were collected bimonthly from 30 sampling sites October 2016 September 2017 during the dry rainy seasons. A principal component analysis determined factors that...
Os camarões Macrobrachium amazonicum e jelskii são espécies essencialmente dulcícolas, distribuídos nas regiões tropicais subtropicais da América do Sul. O objetivo estudo foi registrar a presença dessas no Rio Cariús na bacia Alto Jaguaribe, município de Farias Brito, região semiárida sul estado Ceará, Brasil. As coletas foram realizadas junho 2013 janeiro 2014. espécimes transportados depositados coleção carcinológica (0004 0005) Laboratório Crustáceos Semiárido Universidade Regional...