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Ecology and trophic structure of the spider crab Libinia ferreirae (Decapoda: Majoidea) on the south Coast of São Paulo

Grant number: 18/01659-0
Support type:Scholarships in Brazil - Doctorate
Effective date (Start): May 01, 2018
Effective date (End): September 02, 2020
Field of knowledge:Biological Sciences - Ecology - Ecosystems Ecology
Principal researcher:Antonio Leão Castilho
Grantee:Geslaine Rafaela Lemos Gonçalves
Home Institution: Instituto de Biociências (IBB). Universidade Estadual Paulista (UNESP). Campus de Botucatu. Botucatu , SP, Brazil
Associated scholarship(s):19/00105-3 - Application of the isotopic mixing models in the ecology to trophic structure of the spider crab Libinia ferreirae (Decapoda: Majoidea), BE.EP.DR

Abstract

The spider crab Libinia ferreirae (Majoidea) keeps interspecific relationships that vary throughout ontogeny, megalopae and juvenile can have associated with jellyfish Scyphozoa and when adult can "host" innumerable epibionts as sea anemones. However, it is unknown how L. ferreirae interacts ecologically to be in ecosystem and how it is faced with the exploitation of trawling as bycatch. The object this project is described the interactions in trophic web of organisms collected by trawling, as well as, the interspecific ecological relationships of L. ferreirae, during different development stages. The study region is Cananéia-SP, the ecosystem of high ecological importance named World Heritage by the UNESCO in 1999. Isotopic analyses ´13C and ´15N will be applied to trace the trophic position of the animals, as well as, type of ecological interaction, measured from muscle tissue, and the gut content of L. ferreirae, of all organisms obtained in the trawling. The trophic level of individuals collected in trawling and how they may be interrelating, will be investigated with package SIAR (software R), that can demonstrate if L. ferreirae is being feeding their jellyfish host or planktonic prey, when symbiont, and if using their symbionts as food source when host the sea anemones. It is noteworthy that is the first study to analyze abroad aspect of biological interactions and trophic relationships of L. ferreirae. (AU)

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Scientific publications (6)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
LEMOS GONCALVES, GESLAINE RAFAELA; NEGREIROS-FRANSOZO, MARIA LUCIA; FRANSOZO, ADILSON; CASTILHO, ANTONIO LEAO. Feeding ecology and niche segregation of the spider crab Libinia ferreirae (Decapoda, Brachyura, Majoidea), a symbiont of Lychnorhiza lucerna (Cnidaria, Scyphozoa, Rhizostomeae). Hydrobiologia, v. 847, n. 4, . (18/01659-0, 14/13770-1, 10/50188-8)
GESLAINE RAFAELA LEMOS GONÇALVES; LIZANDRA FERNANDES MIAZAKI; EDUARDO ANTONIO BOLLA JUNIOR; RAPHAEL CEZAR GRABOWSKI; ROGÉRIO CAETANO DA COSTA; ANTONIO LEÃO CASTILHO. Growth and longevity of the spider crab Libinia ferreirae (Majoidea, Epialtidae). Nauplius, v. 28, . (18/01659-0, 10/50188-8, 14/13770-1, 19/00105-3)
LEMOS GONCALVES, GESLAINE RAFAELA; MELO DOS SANTOS, PEDRO VINICIUS; COSTA, VLADIMIR ELIODORO; NEGREIROS-FRANSOZO, MARIA LUCIA; BEARHOP, STUART; CASTILHO, ANTONIO LEAO. Trophic relationships between the crab Libinia ferreirae and its symbionts. MARINE ENVIRONMENTAL RESEARCH, v. 171, . (18/01659-0, 19/00105-3)
LEMOS GONCALVES, GESLAINE RAFAELA; DENADAI, ANA CLARA; SOUSA, ALINE NONATO; CASTILHO, ANTONIO LEAO; DE TROCH, MARLEEN. Fatty acid profiles of three commercial shrimp from southeastern Brazil. REGIONAL STUDIES IN MARINE SCIENCE, v. 48, . (19/00105-3, 18/01659-0)
AZEVEDO-SANTOS, VALTER M.; GONCALVES, GESLAINE R. L.; MANOEL, PEDRO S.; ANDRADE, MARCELO C.; LIMA, FELIPE P.; PELICICE, FERNANDO M.. Plastic ingestion by fish: A global assessment. Environmental Pollution, v. 255, n. 1, . (18/01659-0)
GONCALVES, GESLAINE RAFAELA LEMOS; PALOMARES, LUANA FERRAZ DA SILVEIRA; SOUSA, ALINE NONATO; STANSKI, GILSON; SANCINETTI, GUSTAVO; DA COSTA, ROGERIO CAETANO; CASTILHO, ANTONIO LEAO. Geographical ecology of the symbiotic crabsLibinia ferreiraeandLibinia spinosa: Distributional patterns in south and south-eastern coast of Brazil. MARINE ECOLOGY-AN EVOLUTIONARY PERSPECTIVE, v. 41, n. 4, . (14/13770-1, 18/01659-0)
Academic Publications
(References retrieved automatically from State of São Paulo Research Institutions)
GONÇALVES, Geslaine Rafaela Lemos. Ecology and trophic structure of the spider crab Libinia ferreirae (Decapoda: Majoidea) on the South Coast of São Paulo. 2020. Doctoral Thesis - Universidade Estadual Paulista (Unesp). Instituto de Biociências. Botucatu Botucatu.

Please report errors in scientific publications list by writing to: cdi@fapesp.br.