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Details of Dr. Joana Xavier   


Gender female
Job title Postdoctoral researcher
Department Biology Department
Research Centre in Biodiversity and Genetic Resources (CIBIO), University of the Azores Rua Mãe de Deus, 13A
Ponta Delgada
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Website http://home.medewerker.uva.nl/j.r.b.t.xavier/
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Degree PhD
Job type Research
Research Area(s) Biological Oceanography, Marine Ecology , Biological Oceanography, Marine Ecology
Research Region Northeast Atlantic, Macaronesian islands
Skills/Expertise Taxonomy, biogeography and phylogeography of shallow-water and deep-sea sponges
PUBLICATIONS (as reported by Dr. Joana XAVIER)

Xavier JR, Van Soest RWM, Breeuwer JAJ, Frias Martins AMF, Menken SBJ (2010b) Phylogeography, genetic diversity and structure of the poecilosclerid sponge Phorbas fictitius at oceanic islands. Contributions to Zoology 79, 119-129.
Xavier JR, Costa AC (2010) Porifera. In: Borges PAV, Costa A, Cunha R, Gabriel R, Gonçalves V, Martins AF, Melo I, Parente M, Raposeiro P, Rodrigues P, Santos RS, Silva L, Vieira P, Vieira V (eds.) A list of the terrestrial and marine biota from the Azores. pp. 297-299, Princípia, Cascais, 432 pp.
Xavier JR, Rachello-Dolmen PG, Parra-Velandia F, Schönberg CHL, Breeuwer JAJ, Van Soest RWM (2010a) Molecular evidence of cryptic speciation in the “cosmopolitan” excavating sponge Cliona celata (Porifera, Clionaidae). Molecular Phylogenetics and Evolution 56, 13-20.
Reveillaud J, Remerie T, Van Soest RWM, Erpenbeck D, Cárdenas P, Sofie Derycke S, Xavier JR, Rigaux A, Vanreusel A (2010) Species boundaries and phylogenetic relationships between Atlanto-Mediterranean shallow-water and deep-sea coral associated Hexadella species (Porifera, Ianthellidae). Molecular Phylogenetics and Evolution 56, 104-114.
Marques D, Esteves A, Almeida M, Xavier JR, Humanes M (2008) Superoxide dismutase in the marine sponge Cliona celata. Marine Biology 153, 807-813.
Webster N, Xavier JR, Freckleton M, Motti C, Cobb R (2008) Shifts in microbial and chemical patterns within the marine sponge Aplysina aerophoba during a disease outbreak. Environmental Microbiology 10(12), 3366-3376.
Xavier JR, Van Soest RWM (2007) Demosponge fauna of Ormonde and Gettysburg Seamounts (Gorringe Bank, Northeast Atlantic): diversity and zoogeographical affinities. J. Mar. Biol. Ass. U. K. 87, 1643-1653.
Cárdenas P, Xavier JR, Tendal O, Schander C, Rapp HT (2007) Redescription and resurrection of Pachymatisma normani (Demospongiae: Geodiidae), with remarks on the genus Pachymatisma. J. Mar.Biol. Ass. U. K. 87, 1511-1525.

Created: 2007-11-02 Last Updated: 2011-02-20 by Joana XAVIER