First record of subgenus Synaldis Foerster (Hymenoptera, Braconidae, Alysiinae, Dinotrema Foerster) from Chile, with description of ten new species

By

Dias De Oliveira, Franciélle
Penteado-Dias, Angelica Maria

Type

Article

Date of Publication

2024

Original Publication

ZooKeys

Volume

1206

Pages

275--314

Subjects

Alysiini , Aspilota group , endoparasitoid wasp , Ichneumonoidea , koinobiont , Neotropical region , parasitoid of Diptera , taxonomy

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers

Identifiers

DOI: https://doi.org/10.3897/zookeys.1206.124515

 

Abstract

Synaldis is a taxon within the Aspilota group with a contentious taxonomic history, currently classified as a subgenus of the genus Dinotrema. Species of Synaldis were only documented in the Neotropical region in 2017, and until then, the Neotropical fauna of this subgenus was represented by five species from Brazil. In this study, Synaldis is reported for the first time in Chile, with the description and illustration of ten new species, namely: Dinotrema (Synaldis) acarinareolatumsp. nov., D. (S.) brunneumsp. nov., D. (S.) chilensesp. nov., D. (S.) daltonisp. nov., D. (S.) flavumsp. nov., D. (S.) latusdentertiumsp. nov., D. (S.) perisfelipoisp. nov., D. (S.) pilosicaudatumsp. nov., D. (S.) puyehuesp. nov., and D. (S.) veraesp. nov. The studied specimens were collected during expeditions to southern Chile, in the Valdivian temperate rainforest at Parque Nacional de Puyehue. This study also includes a dichotomous identification key for Neotropical species of Synaldis, as well as a discussion of the primary morphological characters used to distinguish species within the Neotropical and Nearctic regions.