First record and characterization of Aganaspis daci (Weld, 1951) (Hymenoptera, Figitidae, Eucoilinae), a parasitoid of fruit flies, from Italy

By

Bernardo, Umberto
Pica, Feliciana
Carbone, Carmela
Nugnes, Francesco
Viggiani, Gennaro

Type

Article

Date of Publication

2023

Original Publication

Journal of Hymenoptera research

Volume

96

Pages

863--877

Subjects

Bactrocera dorsalis , Biological control , Ceratitis capitata , Medfly , Oriental fruit fly , Tephritids

Contributed by

Pensoft Publishers

Language

English

Published by

Washington, D.C International Society of Hymenopterists

Identifiers

DOI: https://doi.org/10.3897/jhr.96.110000

 

Abstract

Aganaspis daci, a larval-pupal parasitoid of several tephritid species, was unexpectedly recovered in the Campania region (Southern Italy), where it had not been intentionally released. An integrative approach was used to conduct a comprehensive characterization of this parasitoid, confirming its identification through a comparison with specimens obtained from laboratory rearing. While A. daci emerged from puparia of Ceratitis capitata during this study, its original association was recorded with Bactrocera dorsalis. The presence of A. daci in Italy highlights its successful establishment, possibly facilitated by the recent invasive process of its host, B. dorsalis, offering promising prospects for future tephritids control strategies. It is intriguing to note that the mt-haplotypes found in Italy were only partially shared with those observed in specimens originating from a Spanish rearing, suggesting likely distinct origins for at least part of the Italian population.