ArticleBiology2025
Decapod Crustaceans in a Transitional River System: Insights from the Ribeira de Iguape Ecoregion, Brazil.
Article in Biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
4 authors.
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Abstract
Freshwater ecosystems are essential for biodiversity conservation but face increasing threats from human activities. This study assessed the species richness, diversity, and spatial and temporal distribution of decapod crustaceans (Caridea and Brachyura) in the lower Ribeira de Iguape River, southeastern Brazil, a globally recognized freshwater ecoregion. Monthly sampling took place over one year at three sites using both active and passive capture methods. Environmental parameters were measured in the field, and multivariate analyses (correspondence analysis, PERMANOVA, and multiple regression) were applied to explore species-environment relationships and community structure. A total of 42,897 individuals were recorded, including eight Caridea and four Brachyura species. Carideans accounted for over 97 percent of the total, with
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