DOI: 10.1080/17451000.2020.1711952
论文题名: Cophylogenetic analysis of the relationship between anemonefish Amphiprion (Perciformes: Pomacentridae) and their symbiotic host anemones (Anthozoa: Actiniaria)
作者: Nguyen H.-T.T. ; Dang B.T. ; Glenner H. ; Geffen A.J.
刊名: Marine Biology Research
ISSN: 17451000
出版年: 2020
卷: 16, 期: 2 语种: 英语
英文关键词: Anemone
; coevolution
; cophylogeny
; coral reefs
; mitochondrial DNA
; mutualism
Scopus关键词: adaptive radiation
; coevolution
; coral reef
; mitochondrial DNA
; mutualism
; perciform
; phylogenetics
; phylogeny
; Actiniaria
; Amphiprion
; Anemone
; Anthozoa
; Perciformes
; Pomacentridae
英文摘要: The association between anemonefish and anemone is a classical example of mutualism in coral reefs. Although mutualism is probably the key innovation that triggered the adaptive radiation of anemonefish into a wide range of habitats, the coevolutionary history between the groups has not been thoroughly tested in a phylogenetic framework. We examined the evolutionary history of the association via distance-based (Parafit and PACo) and event-based methods (Core-PA, Jane). Mitochondrial DNA sequences (COI mtDNA, Cytb, 16S rDNA and 12S rDNA) were used to reconstruct the phylogenies of tropical Amphiprion species and their host anemones by using maximum likelihood with best-fit models selected. Neither distance-based analyses nor event-based analyses revealed global significant congruence between the phylogenies of the hosts and the symbionts, and thus no evidence for coevolution between anemone-anemonefish. However, at the individual pair level, the fish showed some dependence on anemone hosts. Even though living in close association and benefiting from each other, the change of genetic composition of one species (anemonefish) does not always evolve in response to changes in the other (anemones). These findings expand our understanding of the pattern and the role of evolutionary events to allow a better prediction of the future of the anemonefish-anemone relationship. © 2020, © 2020 Informa UK Limited, trading as Taylor & Francis Group. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159349
Appears in Collections: 气候变化与战略
There are no files associated with this item.
作者单位: Department of Biological Sciences, University of Bergen, Bergen, Norway; Institute for Biotechnology and Environment, Nha Trang University, Nha Trang City, Viet Nam; Department of Life Sciences, Imperial College London, London, United Kingdom
Recommended Citation:
Nguyen H.-T.T.,Dang B.T.,Glenner H.,et al. Cophylogenetic analysis of the relationship between anemonefish Amphiprion (Perciformes: Pomacentridae) and their symbiotic host anemones (Anthozoa: Actiniaria)[J]. Marine Biology Research,2020-01-01,16(2)