A revision of the Encarsia mexicana species-group (=Dirphys Howard) (Hymenoptera: Aphelinidae), gregarious endoparasitoids of whiteflies (Hemiptera: Aleyrodidae) in the Neotropical Region

Autor: Andrew Polaszek, Estrella Hernández-Suárez, Robert L. Kresslein, Paul Hanson, Yvonne M. Linton, Jacqueline MacKenzie-Dodds, Stefan Schmidt
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Insects, Vol 14, Iss 6, p 570 (2023)
Druh dokumentu: article
ISSN: 2075-4450
DOI: 10.3390/insects14060570
Popis: The genus Dirphys Howard 1914 syn. n. is synonymized with Encarsia Förster, and treated as a species-group of Encarsia, referred to henceforth as the Encarsia mexicana species-group. The monophyly of Encarsia is discussed in relation to Dirphys. The new synonymy is based on phylogenetic analyses of the nuclear ribosomal 28S-D2 gene region (43 taxa, 510 bp). The Encarsia mexicana species-group is recovered as strongly monophyletic within Encarsia. All species of the Encarsia mexicana species-group are revised. The group includes six previously described species, and fourteen newly described species. All species are described (or redescribed) and illustrated. Detailed distributional data, and, where available, plant associate and host records are provided for all species. Encarsia myartsevae Kresslein and Polaszek nom. nov. is here proposed as a replacement name for Encarsia mexicana Myartseva, now preoccupied by Encarsia mexicana (Howard). A dichotomous identification key, supplemented by an online multiple-entry key, is provided for all species.
Databáze: Directory of Open Access Journals
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