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Your search keyword '"Penha, Izabella Cristina da Silva"' showing total 10 results
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10 results on '"Penha, Izabella Cristina da Silva"'

2. Habitat integrity and interspecific relationships affect the diversity of freshwater crabs (Decapoda: Brachyura: Pseudothelphusidae, Trichodactylidae) in eastern Amazon streams.

Author

Rivera-Pérez, Juan Mateo, Cruz, Gabriel Martins, Penha, Izabella Cristina da Silva, and Juen, Leandro

Subjects
FRESHWATER crabs, WILDLIFE conservation, HABITAT modification, COMPETITION (Biology), ENVIRONMENTAL protection, FRESHWATER habitats, RIPARIAN plants
Abstract

Freshwater crabs play a crucial role in aquatic ecosystems by contributing to decomposition of organic matter and facilitating energy flow in food webs. They also serve as sensitive indicators of habitat modification, pollution, and other anthropogenic activities. We assessed the relationship between the integrity of Amazonian stream habitats and the abundance and interspecific competition among species of freshwater crab species in Pará, Brazil. Our findings, based on surveys across 35 streams of varying habitat integrity and employing generalized linear models for data analysis, revealed that the loss of riparian vegetation and increased streambank erosion negatively impacted the abundance of freshwater crabs of the family Trichodactylidae. Interactions between species also influenced the abundance of species of Pseudothelphusidae and Trichodactylidae, where their co-occurrence in the streams was analyzed. Our findings underscore the importance of understanding how environmental changes affect the diversity of freshwater crabs and that such changes can be valuable in identifying and mitigating long-term environmental impacts on streams. [ABSTRACT FROM AUTHOR]

Published
2024
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4. The Complete Mitogenome of Amazonian Hyphessobrycon heterorhabdus (Characiformes: Characidae) as a Valuable Resource for Phylogenetic Analyses of Characidae

Author

Montag, Luciano Fogaça de Assis, primary, Koroiva, Ricardo, additional, Ribeiro-dos-Santos, Ândrea, additional, Magalhães, Leandro, additional, Cavalcante, Giovanna C., additional, Silva, Caio S., additional, Guerreiro, Sávio, additional, Gomes, Daniel H. F., additional, Souza, Jorge E. S. de, additional, Souza, Sandro J. de, additional, Seabra, Lidia Brasil, additional, Lucena, Maria Dayanne Lima de, additional, Prata, Erival Gonçalves, additional, Penha, Izabella Cristina da Silva, additional, Michelan, Thaisa Sala, additional, Ligeiro, Raphael, additional, and Juen, Leandro, additional

Published
2023
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10. Corrigendum to: Unravelling a specialised diet of an Amazonian catfish in a controlled flood-pulse area by combining stomach-content and stable-isotope analyses.

Author

Penha, Izabella Cristina da Silva, Seabra, Lidia Brasil, Prata, Erival Gonçalves, Freitas, Tiago Magalhães da Silva, and Montag, Luciano Fogaça de Assis

Abstract

This corrigendum corrects Marine and Freshwater Research75, MF23039. doi:10.1071/MF23039The authors of the above-mentioned paper regret to inform readers that, in the published version of their paper, the axes on Fig. 3 were inverted. The x-axis should be 'Source' and the y-axis should be 'Contribution (%)'. This figure is corrected as below:GraphWe apologise for the error and any confusion this may have caused.By Izabella Cristina da Silva Penha; Lidia Brasil Seabra; Erival Gonçalves Prata; Tiago Magalhães da Silva Freitas and Luciano Fogaça de Assis MontagReported by Author; Author; Author; Author; Author [Extracted from the article]

Published
2024
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