First record of Phaenoglyphis villosa (Hartig, 1841) in Brazil (Hymenoptera: Cynipoidea: Figitidae: Charipinae).

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Author(s): SANTOS, C. D. R.; SAMPAIO, M. V.; FERRER-SUAY, M.; JAHNKE, S. M.; LAU, D.; PEREIRA, P. R. V. da S.

Summary: Abstract. Phaenoglyphis villosa (Hartig, 1841) (Hymenoptera: Figitidae: Charipinae) is a secondary endoparasitoid of Aphidiinae (Hymenoptera: Braconidae), a subfamily which are important primary parasitoids of aphids (Hemiptera: Aphididae). It is here registered for the first time in Brazil, collected from primary parasitoids in field-exposed aphids. Phaenoglyphis villosa was recorded during wheat crop season (winter and spring), emerging from Rhopalosiphum padi (Linnaeus, 1758) mummies (n = 35♀). It was also recorded from Sitobion avenae (Fabricius, 1775) mummies, in wheat crop season (late winter) (n = 13♀) and black oat crop season (late autumn) (n = 1♀). We suggest three possible primary braconid parasitoids as hosts to this hyperparasitoid: Aphidius platensis Brèthes, 1913, Aphidius rhopalosiphi de Stefani- Perez, 1902, and Aphidius uzbekistanicus Luzhetzki, 1960. Keywords: hyperparasitoid, cereal aphids, trophic interactions, wheat.

Publication year: 2020

Types of publication: Journal article

Unit: Embrapa Wheat

Keywords: Cereal aphids, Charipinae, Cynipoidea, Figitidae, Hymenoptera, Hyperparasitoids, Phaenoglyphis villosa, Trophic interactions, Wheat

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