| Texto completo | |
| Autor(es): |
Bezerra, Castiele Holanda
[1, 2]
;
Pinheiro, Luan Tavares
[2, 3]
;
de Melo, Gabriela Cavalcante
[2, 3]
;
Zanchi-Silva, Djan
[1, 2]
;
Queiroz, Murilo de Souza
[4]
;
dos Anjos, Luciano Alves
[4]
;
Harris, David James
[5]
;
Borges-Nojosa, Diva Maria
[1, 2]
Número total de Autores: 8
|
| Afiliação do(s) autor(es): | [1] Univ Fed Ceara, Programa Posgrad Ecol & Recursos Nat, BR-60455760 Fortaleza, Ceara - Brazil
[2] Univ Fed Ceara, Nucleo Reg Ofiol, BR-60455760 Fortaleza, Ceara - Brazil
[3] Pontificia Univ Catolica Minas Gerais, Programa Posgrad Biol Vertebrados, Av Dom Jose Gaspar 500, BR-30535610 Belo Horizonte, MG - Brazil
[4] Univ Estadual Paulista, UNESP, Fac Engn, Dept Biol & Zootecnia, Campus Ilha Solteira, Sao Paulo - Brazil
[5] Univ Porto, InBIO, CIBIO Res Ctr Biodivers & Genet Resources, Campus Agr Vairao, Padre Armando Quintas 7, P-4485661 Vairao, Vila Do Conde - Portugal
Número total de Afiliações: 5
|
| Tipo de documento: | Artigo Científico |
| Fonte: | ACTA PARASITOLOGICA; v. 61, n. 1, p. 136-143, JAN 2016. |
| Citações Web of Science: | 3 |
| Resumo | |
The decay of similarity between biological communities with increasing geographical distance is a well-established pattern in ecology, but there are more complex factors acting on host population connections that influence this association for parasite communities, such as parasites' colonization ability and degree of connectivity between host populations. Here we aim to determine the helminth communities associated with different populations of the host lizard Hemidactylus mabouia, testing if the similarity of parasite communities decreases as the distance between them increases. For this, we collected samples of lizard populations in seven sites from Northeastern coast of Brazil and identified parasite species of helminths and pentastomids in each host, calculated the Sorensen indices of presence/absence and abundance of each pair of communities and related them to the geographical distance. We did not find a relationship of decaying similarity with increasing distance between the parasite communities of the host populations. This can be explained by factors such as the characteristics of the contact between the host populations, and by modes of transmission of most parasite species. Furthermore, it may be related to the exotic nature of the host in Brazil so that parasite communities have not reached equilibrium. (AU) | |
| Processo FAPESP: | 12/20978-2 - Helminto fauna de anfíbios e répteis em três fisionomias de cerrado |
| Beneficiário: | Luciano Alves dos Anjos |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa BIOTA - Regular |