Ophiomyia pinguis (Fallén, 1820) (fig. 44–49)

M a t e r i a l e x a m i n e d. Near Kuzemin, 23.05.2010, 28– 29.05.2011, 13– 14.08.2011, 32 ♂, 27 ♀ ; near Vakalovshchina, 15.06.2010, 1 ♀ ; near Krasnoye, 23.05.2012, 6 ♂, 2 ♀ ; near Kamenka, 14.05.2010 and 01.06.2013, 2 ♂, 3 ♀ ; near Zhovtneve, 15.05.2011, 5 ♂, 1 ♀ ; Vudy, 25.07.2009, 1 ♂; near Vilkhuvatka, 06.08.2011, 2 ♂, 3 ♀ ; near Sidorove, 07.08.2010, 2 ♂; near Haydary, 03– 04.06.2011, 25.06.2009, 1 ♂, 4 ♀ ; near Gatishche, 15.07.2010, 4 ♂, 1 ♀ ; near Rubizhne, 20.05.2012, 12.06.2012, 15.07.2010, 26.08.2012, 3 ♂, 8 ♀ ; near Ogurtsovo, 15.07.2010, 6 ♂; near Bukino, 20.07.2010, 1 ♂, 1 ♀ ; near Petrivka, 24.07.2010, 1 ♀ ; Lubotin, 30.05.2010, 1 ♀ ; Poltava, 12.08.2012, 1 ♂; Sokolniki, 10.07.2011, 3 ♂, 7 ♀ ; Botanical Garden, 30.06.2012, 1 ♂; Pyatykhatki, 10.06.2010, 2 ♀ ; near Krinichnoye, 18.07.2010, 1 ♀ ; near Kochetok, 16.07.2010, 1 ♀ ; near Balaklea, 04.05.2013, 2 ♂; Trostyanets, 07.05.2013, 1 ♂; near Liman, 18.05.2013, 1 ♂, 4 ♀ ; near Zarichne, 12.07.2013, 1 ♀ ; Stara Pokrovka, 13.06.2009, 1 ♂; Borisovka, 06– 08.07.2011, 22 ♂, 27 ♀ .

R e d e s c r i p t i o n. Head (fig. 44, 45). Orbit slightly projected above eye in profile, wide and shining (anterior view); 2 fr s in male, 2 orb s and 2 fr s in female; frorb sta numerous, proclinate, in several rows, elongate; facial bulb large, spherical, 1.1–1.4 × as wide as pedicel, slightly flattened; lunule rounded; frons matt, divided into two equal parts with distinct central vertical line; slender vibrissa present in both sexes; maximal height of eye 7.6 × maximal height of gena.

Рис. 44–49. O. pinguis (Fallén): 44, 45 — голова самца; 46 — фаллюс, латеральный вид; 47 — то же, вентральный вид; 48 — левая лопасть восьмого стернита; 49 — сперматека. Масштабная линейка 0,1 мм.

Рис. 50–56. O. pulicaria (Meigen): 50, 51 — голова самца; 52 — фаллюс, дорсальный вид; 53 — то же, латеральный вид; 54 — то же, вентральный вид; 55 — левая лопасть восьмого стернита; 56 — сперматека. Масштабная линейка 0,1 мм.

Wing. Costa to M; last section of M 0.85 × as long as penultimate; calypter and margin grey, fringe brown. Length of wing 2.2 mm.

Mesonotum black or greyish-black, slightly shining (anterior view); 2 dc; ac 3 nearest to sctsctl sut and 10 at level of 2nd dc; halter and legs black.

Male genitalia (fig. 46, 47). Phallus 0.28 mm long. “Basiphallus elongated, strongly chitinized at base, distiphallus complex asymmetrical” (Spencer, 1964). Distiphallus as long as basiphallus. Endophallus not reaching basal margin of distiphallus. Proximal part of distiphallus with dorsal bladder, 0.4× as wide as distal part.

Female terminalia (fig. 48, 49). Both spermathecae equal, rounded, more strongly tapering to base. Proximal and ventral margins of egg guide with sharp, sparse, well-defined teeth. Medial margin with minute dark scales in one row.

D i s t r i b u t i o n. Europe (Denmark, Norway, Sweden, Finland, Spain, Italy, former Yugoslavia, European part of Russia (Spencer, 1976), Turkey (Civelek et al., 2009), Lithuania, Belarus (Pakalniškis, 1994), Ukraine (Guglya, 2012), Uzbekistan, Tajikistan, Egypt (Spencer, 1976)

H o s t p l a n t. Asteraceae: Cichorium intybus L., Leontodon spp. (Spencer, 1990), Lactuca (Benavent-Corai et al., 2005) .

B i o n o m i c s. Larva feeds primarily in stalks (Spencer, 1990).