FIGURES 4–11. 4–7 in Generic redefinition, key and two new species of Acorystus To w ne s (Hymenoptera: Ichneumonidae: Cryptinae)

FIGURES 4–11. 4–7, Acorystus albicornis sp. nov. 4, Holotype Ψ, head, dorsal; ob, orbital band. 5, Paratype Ψ, head, frontal. 6, Holotype Ψ, metapleuron, propodeum and first metasomal tergite, lateral. 7, Holotype Ψ, ovipositor tip, lateral. 8–11, A. circumflexus sp. nov., holotype Ψ. 8, Head, dorsal. 9, Head, frontal. 10, Metapleuron, propodeum and first metasomal tergite, lateral. 11, Ovipositor tip, lateral. Illustrations not to scale. All illustrations, except 5 and 9, photographed by Berthil B. Longo.