Busca avançada
Ano de início
Entree


Can Pheromones Contribute to Phylogenetic Hypotheses? A Case Study of Chrysomelidae

Texto completo
Autor(es):
dos Santos, Aluska T. ; Souza, Joao P. A. ; Jorge, Isaac R. ; Andrade, Samara M. M. ; Rosa, Brunno B. ; Moura, Mauricio O. ; Zarbin, Paulo H. G.
Número total de Autores: 7
Tipo de documento: Artigo Científico
Fonte: Journal of Chemical Ecology; v. 49, n. 11-12, p. 31-pg., 2023-10-19.
Resumo

Pheromones mediate species-level communication in the search for mates, nesting, and feeding sites. Although the role of pheromones has long been discussed by various authors, their existence was not proven until the mid-twentieth century when the first sex pheromone was identified. From this finding, much has been speculated about whether this communication mechanism has acted as a regulatory agent in the process of speciation, competition, and sexual selection since it acts as an intraspecific barrier. Chrysomelidae is one of the major Phytophaga lineages, with approximately 40,000 species. Due to this immense diversity the internal relationships remain unstable when analyzed only with morphological data, consequently recent efforts have been directed to molecular analyses to establish clarity for the relationships and found their respective monophyly. Therefore, our goals are twofold 1) to synthesize the current literature on Chrysomelidae sex pheromones and 2) to test whether Chrysomelidae sex pheromones and their chemical structures could be used in phylogenetic analysis for the group. The results show that, although this is the first analysis in Chrysomelidae to use pheromones as a phylogenetic character, much can be observed in agreement with previous analyses, thus confirming that pheromones, when known in their entirety within lineages, can be used as characters in phylogenetic analyses, bringing elucidation to the relationships and evolution of organisms. (AU)

Processo FAPESP: 22/09215-9 - Filogenômica e inferência do tempo de divergência por 'tip-dating' das linhagens fósseis e recentes de vespas psenídeas (Hymenoptera, Apoidea, Psenidae)
Beneficiário:Brunno Bueno da Rosa
Modalidade de apoio: Bolsas no Exterior - Estágio de Pesquisa - Pós-Doutorado
Processo FAPESP: 20/13943-4 - Paleobiogeografia de Psenidae (Hymenoptera, Apoidea): investigando as relações entre Gondwana e o âmbar Eurasiano do Cretáceo
Beneficiário:Brunno Bueno da Rosa
Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado