Oxystoma cerdo (Gerstaecker)
Apion cerdo Gerstaecker, 1854
Records. CRI ČER ČRK DNI IFR KHM KHR KYI LWI RIV SUM TER VIN VOL ZAK ŽIT* [Nowicki 1864: 33; Łomnicki 1884: 34; Łomnicki 1886: 229; Łomnicki 1905: 83; Penecke 1928: 380; Kryshtal 1949: 179; Kryshtal 1956: 321; Kryshtal 1959: 79; Solodovnikova 1963c: 154; Khrolinsky 1965: 109; Solodovnikova 1965a: 10; 1965b: 336; 1966: 334; 1968: 30; Dieckmann 1971: 95; Petrukha et al. 1988: 144; Mazur & Kuśka 1994: 303; Kubisz et al. 1998: 264; Mazur 2002: 221; Nazarenko & Kravchenko 2002: 36; Alonso-Zarazaga 2004; Sumarokov 2004: 135; Nazarenko & Petrenko 2008: 45; Nazarenko 2009b: 499; Sumarokov 2009: 176; Alonso- Zarazaga 2011a: 169; Nazarenko 2012g: 51].
Distribution. Europe, Caucasus, Asia Minor, Kazakhstan, Middle Asia, Siberia, Mongolia, Northwest China, Russian Far East, North Africa (Alonso-Zarazaga 2011a).
Material examined. Cherkasy Prov.: 3 spec. (ZIN) Kaniv, Kryshtal, 15.vii.1936; 1 spec. (ZIN) Kaniv, Lukjanovitch leg., 15.vii.1936; Crimea: 2 spec. (ZIN) Simferopol env. Bazhenov leg., vi.1898; 1 spec. (ZIN) Simferopol, A. Bazhenov leg., 24.iv.1899; 1 spec. (ZIN) Tavel, A.Kiritschenko leg., 6.v.1907; 1 spec. (ZIN) Dzhen Sufu, near Simferopol, A. Bazhenov leg., 19.v.1899; 1 spec. (ZIN) Toply, Kh. Shaposhnikov leg., 30.viii.1932;
Ivano-Frankivsk Prov.: 7 spec. (ZIN) Kosiv, O. Petrukha leg., 8.viii.1972 ; Kharkiv Prov.: 1 spec. (ZIN) Zmiiv Distr., Spasov Skit, Iljin leg., 19.vi.1914 ; Volyn Prov.: 36 spec. (ZIN) Svityaz Lake, Shatski Distr., O. Petrukha leg., 27.vii.1972 ; Zhytomyr Prov.: 1 spec. (ZIN) Zhytomyr env., Birulya leg., 9.vi.1897; 1 spec. (ZIN) idem, 19.vi.1897 .
Biology. Grasslands, agricultural habitats. Adults occur in V–X (Dieckmann 1977). On Fabaceae: Lathyrus pratensis (Hoffmann 1958); Vicia cracca (Hoffmann 1958; Kryshtal 1956; Smreczyński 1965; Dieckmann 1977); V. villosa (Kryshtal 1956; Khrolinsky 1965; Dieckmann 1977); V. sativa (Khrolinsky 1965); V. sepium, V. tenuifolia (Dieckmann 1977); Genista tinctoria (Solodovnikova 1963a); L. vernus (Dedyukhin 2012) .