Xantholinus (s. str.) longiventris (Heer, 1839)

Material examined. United Kingdom: England, Norf. Holm n. s., Andò 10. IV.1954, 2 exx. (MZLU). Spain: Lloret de Mar, T.Palm 6. X.1961, 3 exx. (MZLU); Zarauz., T.Palm 11.VI.–2. VII.1960, 4 exx. (MZLU), 2 exx. (cB); Marbella, T.Palm 1–21. VII.1962, 5 exx. (MZLU), 1 ex. (cB).

Distribution. This species is known from Russia, Europe, Libya, Azores and Madeira (Herman 2001), and introduced in USA (Smetana 1982).