Contribution To The Knowledge Of The Ceutorhynchitae (Coleopteracurculionidae) Of Latvia Author ne, LÓga Anna Leita Author Aksjuta, KristÓna Author Balalaikins, Maksims text Acta Biologica Universitatis Daugavpiliensis 2022 22 2 209 215 journal article 10.5281/zenodo.12650024 1407-8953 12650024 Datonychus arquata Herbst, 1795 References: Silfverberg 2010 ( Ceutorhynchus arquatus ). Examined material: 9 specimens : PreiÔi d.: Jersika , Kurpnieki house, 2 May 2008 (1, leg. A. Barśevskis ) ; Daugavpils d., Naujene , VasarÏeliśÌi, Bondaru glen, Nature park ‘ Daugavpils loki’, 55 o 54’55N , 26 o 48’50E , 29 April 2008 (4 leg. A. Pankj ‚ns, U. Valainis ) ; Ventspils d., Moricsala Nat. Reserve , 14 May 2004 (1 leg. A. Barśevskis ) ; Daugavpils d., Vecsaliena, M ‚rkalne river, Lejzemnieki , 21 May 2008 (1 leg. A. Pankj ‚ns) ; Daugavpils d., Dvietes paliene, ZameËkas castle mound, 18 June 2010 (1 leg. M. Balalaikins , A. Bukejs ) ; Daugavpils d., ButiśÌi , Valley of river Daugava , 26 May 2008 (1 leg. A. Bukejs ) . Host plants: Lycopus (Labiatae) . Phenology: V. General distribution: Europe, Caucasus, N Africa ( Algeria ), Central Asia ( Kazakhstan , Turkmenistan ), W Siberia, East Asia (Russian Far East) [PAL]. Note: Data about occurrence of this species is scarce.