New species of egg-parasitoids of the genus Gryon (Hymenoptera, Scelionidae) from Israel

摘要: New species of the genus Gryon, G. argus, G. oxitomum, G. semirufum, G. brevior, and G. oligomerunt, arc described. Gryon argus is similar to G. coronatum Kononova, but differs in the proportions of the metasoma (as long as wide), presence of longitudinal wrinkles at the base of the mesosomal and metasomal tergite II, and coloration of (he antennae (only five apical segments dark brown, others yellow). Gryon oxitomum is similar to G. semirufum and differs from it in lhe metasoma wider than long, shortened postmarginai vein (3 times as long as the stigmal one, against 2.1 times in G. semirufum), and coloration of the antennae (in G. semirufum, only the basal segment yellow and others brown). Gryon semirufum differs from G. oxitomum in the shape of the body, sculpture of the head, fore-wing venation, and coloration of the antennae. Gryon brevior is closely related to G. superbum Kononova, but differs from it in …