Phyllonorycter medicaginella in the Middle Volga River basin

Fifteen species of parasitoids, Chrysocharis idyia (Walker, 1983), Ch. laricinellae (Ratzeburg, 1848), Ch. submutica Graham, 1963, Ch. viridis (Nees, 1834), Hemiptarsenus ornatus (Nees, 1834), Neochrysocharis formosa (Westwood, 1833), Pediobius cassidae Erdos, 1958, P. metallicus (Nees, 1834), Pniga...

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Veröffentlicht in:Entomological review 2012-11, Vol.92 (8), p.845
Hauptverfasser: Mishchenko, A.V, Yefremova, Z.A
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Sprache:eng
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Zusammenfassung:Fifteen species of parasitoids, Chrysocharis idyia (Walker, 1983), Ch. laricinellae (Ratzeburg, 1848), Ch. submutica Graham, 1963, Ch. viridis (Nees, 1834), Hemiptarsenus ornatus (Nees, 1834), Neochrysocharis formosa (Westwood, 1833), Pediobius cassidae Erdos, 1958, P. metallicus (Nees, 1834), Pnigalio nemati (Westwood, 1838), P. mediterraneus Ferriere & Delucchi, 1957, P. pectinicornis (Linnaeus, 1758), P. soemius (Walker, 1839), Rhicnopelte crassicornis (Nees, 1834), Sympiesis gordius (Walker, 1839), and Hyssopus sp. n., were reared from Phyllonorycter medicaginella on Melilotius offlcinalis for the first time. Hyssopus simbirskiensis sp. n. reared from Ph. medicaginella is described. Eight ectoparasitoid species (Hyssopus ornatus, H. simbirskiensis sp. n., Rh. crassicornis, P. mediterraneus, P. nemati, P. pectinicornis, P. soemius, and S. gordius) attack all the larval instars of Ph. medicaginella. Seven endoparasitoids (P. cassidae, P. metallicus, Ch. idyia, Ch. laricinellae, Ch. submutica, Ch. viridis, and N. formosa) attack only the 4-5th-instar larvae.
ISSN:0013-8738
DOI:10.1134/S0013873812080027