Cophylogenetic relationships between Anicetus parasitoids (Hymenoptera: Encyrtidae) and their scale insect hosts (Hemiptera: Coccidae)

Persistent Link:
http://hdl.handle.net/10150/610384
Title:
Cophylogenetic relationships between Anicetus parasitoids (Hymenoptera: Encyrtidae) and their scale insect hosts (Hemiptera: Coccidae)
Author:
Deng, Jun; Yu, Fang; Li, Hai-Bin; Gebiola, Marco; Desdevises, Yves; Wu, San-An; Zhang, Yan-Zhou
Affiliation:
Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, China; CNR,– Istituto per la Protezione delle Piante, UOS di Portici, Via Università 133, 80055 Portici (NA), Italy; Department of Entomology, The University of Arizona, 410 Forbes Building, Tucson, AZ 85721, USA; Sorbonne Universités, UPMC Univ Paris 06, UMR 7232, Integrative Biology of Marine Organisms, Observatoire Océanologique, F-66650 Banyuls/Mer, France; CNRS, UMR 7232, Integrative Biology of Marine Organisms, Observatoire Océanologique, F-66650 Banyuls/Mer, France
Issue Date:
2013
Publisher:
BioMed Central
Citation:
Deng et al. BMC Evolutionary Biology 2013, 13:275 http://www.biomedcentral.com/1471-2148/13/275
Journal:
BMC Evolutionary Biology
Rights:
© 2013 Deng et al.; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0)
Collection Information:
This item is part of the UA Faculty Publications collection. For more information this item or other items in the UA Campus Repository, contact the University of Arizona Libraries at repository@u.library.arizona.edu.
Abstract:
BACKGROUND:Numerous studies have investigated cospeciation between parasites and their hosts, but there have been few studies concerning parasitoids and insect hosts. The high diversity and host specialization observed in Anicetus species suggest that speciation and adaptive radiation might take place with species diversification in scale insect hosts. Here we examined the evolutionary history of the association between Anicetus species and their scale insect hosts via distance-based and tree-based methods.RESULTS:A total of 94 Anicetus individuals (nine parasitoid species) and 113 scale insect individuals (seven host species) from 14 provinces in China were collected in the present study. DNA sequence data from a mitochondrial gene (COI) and a nuclear ribosomal gene (28S D2 region) were used to reconstruct the phylogenies of Anicetus species and their hosts. The distance-based analysis showed a significant fit between Anicetus species and their hosts, but tree-based analyses suggested that this significant signal could be observed only when the cost of host-switching was high, indicating the presence of parasite sorting on related host species.CONCLUSIONS:This study, based on extensive rearing of parasitoids and species identification, provides strong evidence for a prevalence of sorting events and high host specificity in the genus Anicetus, offering insights into the diversification process of Anicetus species parasitizing scale insects.
EISSN:
1471-2148
DOI:
10.1186/1471-2148-13-275
Keywords:
Host-parasitoid interactions; Sorting; Speciation; COI; 28S-D2
Version:
Final published version
Additional Links:
http://www.biomedcentral.com/1471-2148/13/275

Full metadata record

DC FieldValue Language
dc.contributor.authorDeng, Junen
dc.contributor.authorYu, Fangen
dc.contributor.authorLi, Hai-Binen
dc.contributor.authorGebiola, Marcoen
dc.contributor.authorDesdevises, Yvesen
dc.contributor.authorWu, San-Anen
dc.contributor.authorZhang, Yan-Zhouen
dc.date.accessioned2016-05-20T09:05:36Z-
dc.date.available2016-05-20T09:05:36Z-
dc.date.issued2013en
dc.identifier.citationDeng et al. BMC Evolutionary Biology 2013, 13:275 http://www.biomedcentral.com/1471-2148/13/275en
dc.identifier.doi10.1186/1471-2148-13-275en
dc.identifier.urihttp://hdl.handle.net/10150/610384-
dc.description.abstractBACKGROUND:Numerous studies have investigated cospeciation between parasites and their hosts, but there have been few studies concerning parasitoids and insect hosts. The high diversity and host specialization observed in Anicetus species suggest that speciation and adaptive radiation might take place with species diversification in scale insect hosts. Here we examined the evolutionary history of the association between Anicetus species and their scale insect hosts via distance-based and tree-based methods.RESULTS:A total of 94 Anicetus individuals (nine parasitoid species) and 113 scale insect individuals (seven host species) from 14 provinces in China were collected in the present study. DNA sequence data from a mitochondrial gene (COI) and a nuclear ribosomal gene (28S D2 region) were used to reconstruct the phylogenies of Anicetus species and their hosts. The distance-based analysis showed a significant fit between Anicetus species and their hosts, but tree-based analyses suggested that this significant signal could be observed only when the cost of host-switching was high, indicating the presence of parasite sorting on related host species.CONCLUSIONS:This study, based on extensive rearing of parasitoids and species identification, provides strong evidence for a prevalence of sorting events and high host specificity in the genus Anicetus, offering insights into the diversification process of Anicetus species parasitizing scale insects.en
dc.language.isoenen
dc.publisherBioMed Centralen
dc.relation.urlhttp://www.biomedcentral.com/1471-2148/13/275en
dc.rights© 2013 Deng et al.; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0)en
dc.subjectHost-parasitoid interactionsen
dc.subjectSortingen
dc.subjectSpeciationen
dc.subjectCOIen
dc.subject28S-D2en
dc.titleCophylogenetic relationships between Anicetus parasitoids (Hymenoptera: Encyrtidae) and their scale insect hosts (Hemiptera: Coccidae)en
dc.typeArticleen
dc.identifier.eissn1471-2148en
dc.contributor.departmentKey Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, Chinaen
dc.contributor.departmentKey Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, Chinaen
dc.contributor.departmentCNR,– Istituto per la Protezione delle Piante, UOS di Portici, Via Università 133, 80055 Portici (NA), Italyen
dc.contributor.departmentDepartment of Entomology, The University of Arizona, 410 Forbes Building, Tucson, AZ 85721, USAen
dc.contributor.departmentSorbonne Universités, UPMC Univ Paris 06, UMR 7232, Integrative Biology of Marine Organisms, Observatoire Océanologique, F-66650 Banyuls/Mer, Franceen
dc.contributor.departmentCNRS, UMR 7232, Integrative Biology of Marine Organisms, Observatoire Océanologique, F-66650 Banyuls/Mer, Franceen
dc.identifier.journalBMC Evolutionary Biologyen
dc.description.collectioninformationThis item is part of the UA Faculty Publications collection. For more information this item or other items in the UA Campus Repository, contact the University of Arizona Libraries at repository@u.library.arizona.edu.en
dc.eprint.versionFinal published versionen
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