Allophrys, Forster, 1869

Khalaim, Andrey I., 2018, The genera Allophrys Förster and Aneuclis Förster (Hymenoptera: Ichneumonidae: Tersilochinae) of Vietnam, Zootaxa 4378 (3), pp. 414-428 : 415

Key to species of Allophrys occurring in Vietnam

1. Vertex polished ( Fig. 11 ). Mesopleuron centrally finely granulate, impunctate, dull ( Fig. 13 ). Fore wing with second recurrent vein (2 m-cu) completely absent ( Fig. 12 )................................................. A. occipitata Khalaim

- Vertex granulate, dull or weakly shining ( Fig. 2 ). Mesopleuron smooth or granulate, but always with fine to rather strong punctures. Fore wing with second recurrent vein (2 m-cu) distinct at least in its posterior half ( Fig. 9 )....................... 2

2. Subapical flagellomeres 1.6–1.8× as long as broad ( Fig. 6 ). Fore wing with second recurrent vein (2 m-cu) antefurcal ( Fig. 9 ). Hind wing with nervellus (cu 1& cu-a) weakly reclivous, slanted about 70° from horizontal............ A. davichia sp. nov.

- Subapical flagellomeres 1.1–1.4× as long as broad ( Figs 2 , 14 ). Fore wing with second recurrent vein (2 m-cu) postfurcal or interstitial. Hind wing with nervellus (cu 1& cu-a) strongly reclivous, slanted about 45° from horizontal ( Fig. 15 ).......... 3

3. Basal area of propodeum short, 0.2–0.3× as long as apical area ( Fig. 3 ). Malar space 0.7–0.8× as long as basal mandibular width. Flagellum with 14–15 flagellomeres ( Fig. 2 ). Legs yellow ( Fig. 1 ).......................... A. daklaka sp. nov.

- Basal area of propodeum long, about 0.8× as long as apical area ( Fig. 16 ). Malar space 1.0–1.2× as long as basal mandibular width ( Fig. 14 ). Flagellum with 13 flagellomeres ( Fig. 14 ). At least hind coxa extensively brown basally ( Fig. 15 )................................................................................................ A. tonkina sp. nov.

Figures

FIGURES 8–13. Allophrys davichia sp. nov., holotype ♀: 8—head and mesosoma, lateral; 9—apex of fore wing; 10— metasoma with ovipositor, lateral. Allophrys occipitata, ♀: 11—head and mesoscutum, dorsolateral; 12—fore wing and antenna; 13—mesopleuron, ventro-postero-lateral.

FIGURES 1–7. Allophrys daklaka sp. nov., holotype ♀: 1—body, lateral; 2—head with antenna, lateral; 3—propodeum, dorso-posto-lateral. Allophrys davichia sp. nov., holotype ♀: 4—head, front; 5—head, ventro-postero-lateral; 6—antenna and pterostigma; 7—propodeum, dorsolateral.

FIGURES 14–18. Allophrys tonkina sp. nov., holotype ♀: 14—head with antenna, lateral; 15—head, mesosoma and base of metasoma, lateral; 16—propodeum, dorsal.Aneuclis pumilus, ♀: 17—head and mesoscutum,lateral; 18—propodeum and base of metasoma, dorsolateral.