(Figs 10, 11, 31, 46–49)
Pompilus (Arachnospila) fumipennis eisukei Ishikawa 1969: 1, Ƥ 3 [holotype, 3 "Karuizawa, Nagano Pref., 24.VIII. 1954
(Ishikawa)" [Honshu, Japan], deposited in the National Science Museum, Tokyo, examined]. Arachnospila (Arachnospila) eisukei: Lelej 1995: 238 (Ƥ), 241 (3); 2000: 623; 2005: 8, Ƥ; Loktionov et al. 2009: 228. Arachnospila eisukei: Loktionov & Lelej 2010: 54.
Arachnospila (Arachnospila) fumipennis: Shimizu 1996: 510.
Diagnosis of male. Hypopygium basally without sharp differences between sclerotized and unsclerotized parts (Figs 10, 11); median carina of hypopygium preapically distinctly concave (lateral view) (Fig. 11); genitalia as in Fig. 31; flagellomere 8 length 2.4–2.6 × its width; 2 r-m vein of fore wing slightly curved (Fig. 48); hind wing as in Fig. 49; metasoma black.
Diagnosis of female. Protarsomere 1 with three spines of tarsal comb; fore and hind wings as in Figs 46, 47; flagellomere 7 length 2.7–2.9 × its width; flagellomere 8 length 2.7–3.1 × its width; metasoma black.
Material examined. Russia. Sakhalin: 1 Ƥ, 10 km S Dolinsk, 24.VIII. 2003; 1 3, Tchechov, 13.VIII. 1973. Kuril Islands: Kunashir, 11 Ƥ 9 3, Yuzhno-Kurilsk, 14.VIII. 1972, 23– 26.VIII. 1980, 13– 21.VIII. 1989, 27.VII. 1989; 6 Ƥ 5 3, Tretyakovo, 17.VI. 1973, 7– 21.VIII. 1980, 2.VIII. 1982; 3 Ƥ, Goryacheye Lake, 10.VIII. 1980, 2.VIII. 1989; 5 Ƥ 1 3, 11 km N Golovnino, 1, 5.VIII. 1989; 6 Ƥ 5 3, Stolbchatyi Cape, 28.VII, 9– 11.VIII. 1989; 8 Ƥ 10 3, 7 km S Lagunnoe Lake, 12, 15.VIII. 1989; Shikotan, 1 Ƥ, Tserkovnaya Bay, 14.VIII. 1998; Iturup, 2 Ƥ, Burevestnik, 30.VII. 1978; 1 Ƥ, Rubetzu, 19.VIII. 1946; 5 Ƥ, Kuibyshevo, 22.VII, 23.VIII. 1961; 2 Ƥ 2 3, Kuibyshevskij Bay, 13.VIII. 1999; 2 Ƥ 3 3, Blagodatnoe Lake, 1.VIII. 1998; 2 Ƥ, Drakon Cape, 2.VIII. 1998; 1 3, 7 km W Reydovo, 29.VII. 1997; 2 Ƥ 9 3, 19.VIII. 1996, 30.VII. 1997; 10 Ƥ 22 3, Dobroe Nachalo Bay, 22.VIII. 1996, 14.VIII. 1999; 1 3, Odesskij Bay, 15.VIII. 1999; Urup, 1 Ƥ, Kama River, 8.VIII. 2000. [All material in IBSS].
Distribution. Russia (South Sakhalin, Kuril Islands: Kunashir, Shikotan, Iturup, *Urup); Japan (Hokkaido, Honshu) (Lelej 2005).
FIGURES 6 –27. 6, 7. Arachnospila sogdianoides 3, Chita Prov., S 7 –S 8 (6, ventral view; 7, lateral view). 8, 9. A. sogdiana 3, Tajikistan, S 7 –S 8 (8, ventral view; 9, lateral view). 10, 11. A. eisukei 3, Iturup, S 7 –S 8 (10, ventral view; 11, lateral view). 12, 13. A. fumipennis 3, Irkutsk Prov., S 7 –S 8 (12, ventral view; 13, lateral view). 14, 15. A. amurensis 3, Primorskiy Terr., S 7 –S 8 (14, ventral view; 15, lateral view). 16–19, 27. A. clericalis 3 (16, 17, Irkutsk Prov.; 18, 19, 27, Mongolia). 16–19. S 7 –S 8 (16, 18, ventral view; 17, 19, lateral view); 27. Genitalia (left side, ventral view; right side, dorsal view). 20, 21. A. rufa 3, Omsk, S 7 –S 8 (20, ventral view; 21, lateral view). 22, 23. A. gussakovskii sp. nov., 3, S 7 –S 8 (22, ventral view; 23, lateral view). 24– 26. A. turcorum 3. 24, 25. S 7 –S 8 (24, ventral view; 25, lateral view); 26. Genitalia (left side, ventral view; right side, dorsal view). (18, 19, 27 from Wolf & Móczár 1972; 24–26 from Zonstein 2002 a).