Notes on the Genus Aceratoneuromyia Girault (Hymenoptera: Eulophidae) †
1
Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
2
College of Biological Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
3
National Animal Collection Resource Center, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
*
Author to whom correspondence should be addressed.
†
Nomenclatural Acts: urn:lsid:zoobank.org:act:0AFC7A7A-FB71-4D87-8610-A00C1E9B337D; urn:lsid:zoobank.org:act:98AB6CD3-0518-47CD-B6D4-15568C2EB1F5; urn:lsid:zoobank.org:act:B6AB4126-0278-46FA-8BA7-7AEB3C7F9F4B.
Insects 2022, 13(5), 450; https://doi.org/10.3390/insects13050450
Submission received: 20 April 2022
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Revised: 3 May 2022
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Accepted: 6 May 2022
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Published: 10 May 2022
(This article belongs to the Collection Hymenoptera: Biology, Taxonomy and Integrated Management)
Simple Summary
Fruit flies in the family Tephritidae are economically important pests of edible fruits, with some known hymenopteran parasitoids. Although Aceratoneuromyia indica (Silvestri) is one of the most common parasitoids and has been used in biological control of fruit flies, its establishment in biocontrol is impeded by the difficulties of proper identity. The genus Aceratoneuromyia Girault (Hymenoptera: Eulophidae) is studied here, and the generic name Trjapitzinichus Kostjukov and Kosheleva is proposed as a new synonym under Aceratoneuromyia as well. Based on morphology and DNA barcodes, A. bilinis Huangfu and Cao sp. nov., A. carinata Cao and Zhu sp. nov. and A. trilinus Cao and Zhu sp. nov. are described and illustrated. The well-known parasitoid of fruit flies, A. indica, is treated here with the diagnosis and illustrations. In addition, this study provided a morphological diagnosis for Aceratoneuromyia as well as a key to world species of this genus. We also briefly discussed the relationship of Aceratoneuromyia with other possibly close groups based on available morphological data. Together with DNA barcodes of A. bilinis sp. nov. and A. indica generated here, this study provided essential and useful information for the species identity of Aceratoneuromyia.
Abstract
Fruit flies in the family Tephritidae are well known as economically important pests of edible fruits and can often cause serious damage and losses to both agriculture and the economy. One of the common parasitoids of fruit flies, Aceratoneuromyia indica (Silvestri), has been used in biological programs. However, the biocontrol utilities of parasitoids are impeded by the difficulties of proper identification. Species of the genus Aceratoneuromyia Girault (Hymenoptera: Eulophidae), usually developed as parasitoids of fruit flies, are studied here. Trjapitzinichus Kostjukov and Kosheleva is proposed as a new synonym under Aceratoneuromyia. Three new species of Aceratoneuromyia, A. bilinis Huangfu and Cao sp. nov., A. carinata Cao and Zhu sp. nov., and A. trilinus Cao and Zhu sp. nov., are described and illustrated from China. Aceratoneuromyia indica is also treated here with diagnosis and illustrations. DNA barcodes of A. bilinis and A. indica and a key to the world species of Aceratoneuromyia are provided. This study provided important identification information of parasitoids with morphology and molecular evidence, which is useful for imperative needs regarding the identity of parasitoids attacking fruit flies.
Keywords:
Chalcidoidea; new taxon; parasitoid; dipteran host; DNA barcoding
