taxonID	type	description	language	source
03F31D17FFFBFFFCB4EA606DFD28F319.taxon	materials_examined	Examined material: 6 exx: Daugavpils district: Kalnišķi, 55 o 52 ‘ 54 “ N 26 o 44 ‘ 03 “ E, 21. VIII. 2009 (1, bank of the Daugava River, leg. A. Bukejs, M. Balalaikins); Gulbene district: Gulbītis, 05. VIII. 2004 (1, bank of Lake Ušūrs, leg. A. Barševskis, U. Valainis), 08. VI. 2005 (1, leg. A. Barševskis); Rēzekne district: Puša, 27. V. 2002 (1, leg. A. Barševskis); Talsi district: Mazirbe, 24. VII. 2004 (1, leg. A. Barševskis); Slītere National Park, 22. VIII. 2008 (1, leg. A. Barševskis).	en	Bukejs, Andris (2010): Leaf-beetles Oulema septentrionis (Weise, 1880) and O. erichsonii (Suffrian, 1841) (Coleoptera: Chrysomelidae) in Latvian fauna. Baltic Journal of Coleopterology 10 (1): 65-69, DOI: 10.5281/zenodo.13204419
03F31D17FFFBFFFEB4EA61EDFE13F7BA.taxon	materials_examined	Examined material: 19 exx: Daugavpils district: Bebrene, 30. IX. 2006 (1, leg. E. Rudāns); bank of the Daugava River opposide Krauja, 55 o 54 ‘ 51 “ N 26 o 40 ‘ 39 “ E, 19. VI. 2009 (1, leg. R. Cibuļskis); Naujene, 27. IV. 2008 (1, Jezufova park, leg. K. Aksjuta, M. Murd), 29. IV. 2008 (1, valley of the Daugava River, leg. A. Pankjāns, U. Valainis); Elerne, 31. V. 2007 (1, leg. M. Murd); Višķi, IX. 1990 (1, leg. A. Barsevskis); Jēkabpils district: Dunava, 17. VII. 1995 (1, leg. A. Barševskis), 13. VIII. 1996 (1, leg. A. Barševskis), 01 - 07. VI. 2009 (1, leg. K. Barševska); Krāslava district: Indrica, 17. VI. 1989 (1, leg. A. Barševskis); Izvalta, Murāni house, 21. VIII. 1992 (2, leg. A. Barsevskis); Piedruja, 28. V. 1991 (1, leg. A. Barsevskis); Šķeltova, 09. V. 1993 (1, leg. A. Barševskis), 20. V. 1995 (1, humid meadow, leg. A. Barševskis); Ūdrīši, Tartaks, VIII. 2008 (1, leg. A. Soldāns); Preiļi district: Jersika, Kurpnieki house, 04. V. 2006 (1, leg. K. Barševska), 04. VI. 2006 (1, leg. K. Barševska); Rēzekne district: Ideņa env., 56 o 44 ‘ 38 “ N 26 o 55 ‘ 11 “ E, 06. VII. 2008 (1, bank of Lake Lubāns, leg. A. Bukejs, M. Balalaikins). Earlier faunal reports of O. erichsonii (Suffrian, 1841) in Latvia (Pūtele 1974, 1980, 1981, 1981 a; Barševskis 1988, 1993, 2002; Telnov 2002; Kalniņš et al. 2007; Bukejs, Telnov 2007; Bukejs 2009) probably is related to O. septentrionis (Weise, 1880). Recently O. septentrionis (Weise, 1880) was confirmed in Sweden, Danmark and Norway (Wanntorp 2009). In Sweden, records of O. septentrionis (Weise, 1880) were done in humid meadows while O. erichsonii (Suffrian, 1841) seems to prefer dry habitats. The precise distribution of these species must be defined more exactly because of the former confusion. After Bieńkowski (2004), O. septentrionis is (Weise, 1880) is distributed in W Europe, Caucasus and Russian Far East (Khabarovsk region) but O. erichsonii (Suffrian, 1841) is distributed in Europe, Siberia and Russian Far East. This complex is in need of revision including type specimens and material from the entire area of distribution.	en	Bukejs, Andris (2010): Leaf-beetles Oulema septentrionis (Weise, 1880) and O. erichsonii (Suffrian, 1841) (Coleoptera: Chrysomelidae) in Latvian fauna. Baltic Journal of Coleopterology 10 (1): 65-69, DOI: 10.5281/zenodo.13204419
