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Three new species of Coccobius Ratzeburg (Hymenoptera: Aphelinidae) are described from China, Coccobius bimaculatus Wang, Huang & Polaszek sp. nov., Coccobius jinshanensis Wang, Huang & Polaszek sp. nov. and Coccobius leptocerus Wang, Huang & Polaszek sp. nov. Coccobius abdominis Huang 1994 and Coccobius furviflagellatus Huang 1994, originally described in… (More)
Three new species of Baeoentedon Girault (Hymenoptera: Eulophidae) are described from China, Baeoentedon balios Wang, Huang & Polaszek sp. nov., Baeoentedon bouceki Wang, Huang & Polaszek sp. nov. and Baeoentedon virgatus Wang, Huang & Polaszek sp. nov. Both female and male of Baeoentedon balios were reared from the whitefly Pealius spina (Singh)… (More)
Two new species of Encarsia Förster (Hymenoptera: Aphelinidae) are described from China, Encarsia floralis Wang, Huang & Polaszek, sp. nov. and Encarsia maculiformis Wang, Huang & Polaszek, sp. nov., and the male of Encarsia plana Viggiani & Ren (1987) is newly described.
With female Hemiberlesia pitysophila adult as the host, this paper studied the parasitic functional response of Coccobius azumai in laboratory. The results showed that the response of C. azumai fitted Holling Type II equation, and was affected by temperature and the densities of host and parasitoid. At the same temperature, the number of parasitized host… (More)