Heinrichiellus Tereshkin 2009

GenusHeinrichiellusTereshkin, 2009 Heinrichia Tereshkin, 1996: 86 (unavailable name). Preoccupied by Heinrichia Stresemann, 1931 (Aves, Passeriformes). Type species: Heinrichia hildegardae Tereshkin, by monotypy. Heinrichiella Tereshkin, 2000: 232 (unavailable name). New name for Heinrichia Tereshkin, 1996. Preoccupied by Heinrichiella Hedwig, 1949 (Hymenoptera, Ichneumonidae). Heinrichiellus Tereshkin, 2009: 1535. New name for Heinrichiella Tereshkin, 2000. Heinrichiola Koçak & Kemal, 2009: 1. New name for Heinrichiella Tereshkin, 2000. Diagnosis. Head often longer than wide in anterior view (Figs 2 B, 5 B). Antennal cavity absent (Figs 2 B, E, 5 B). Clypeus convex, apical margin often straight, sometimes slightly concave medially (Figs 3 A, 5 B). Antenna long and slender (Figs 2 A, 5 A). Inner margins of eyes parallel (Figs 2 B, 5 B). Occipital carina joining hypostomal carina above base of mandible (Figs 2 F, 5 D). Maxillary palps long (Figs 3 B, 5 D). Notauli reaching middle of mesoscutum (Figs 3 D, 5 F). Scuto-scutellar sulcus smooth without crenulations (Figs 3 D, 5 F). Scutellum highly elevated above metanotum (Figs 3 C, 5 E) with complete lateral carina extending to posterior end (Figs 3 D, 5 F). Epicnemial carina complete (Figs 3 C, 5 E). Subtegular ridge sharp (Figs 3 C, 5 E). Sternaulus sharp, almost reaching base of mid coxa (Figs 3 C, 5 E). Posterior transverse carina of mesosternum absent (Figs 3 D, 5 F). Hind margin of metanotum with a triangular projection on each side of metanotum (Figs 3 E, F, 5 F, 6 A). Propodeum with apophyses, usually long (Figs 5 E, 6 A, C), rarely short (in Heinrichiellus brevispinus sp. nov.) (Fig. 3 C, E, F). Area basalis mostly defined by carinae (Fig. 6 A), rarely not (in Heinrichiellus brevispinus sp. nov.) (Fig. 3 E). Area superomedia pentagonal or hexagonal (Figs 3 E, 6 A). Propodeal spiracle 1.4–3.0 × as long as wide (Figs 3 E, F, 6 A). Fore wing with large pentagonal areolet, often narrowing anteriorly (Fig. 4 E) or 2 rs-m and 3 rs-m subparallel (in Heinrichiellus natgeo sp. nov.) (Fig. 6 E). All legs longer than fore wing (Figs 2 A, 5 A). Tarsal claws simple (Fig. 4 D). Petiole long, rounded in cross-section (Figs 4 A, B, 6 B). Gastrocoelus in the form of a longitudinal furrow with thyridium in the form of a small circle, metasoma amblypygous (Figs 2 A, 4 A – C, 5 A, 6 B – D). Ovipositor short (Figs 4 A, 6 B). Ovipositor sheath setose (Figs 4 A, 6 B). Distribution. Eastern Palaearctic (Russia and Japan) and Oriental (India and Thailand) regions. Hosts. Unknown.