For the long time the taxon frivaldskyi
Kraatz, 1887 was wrongly considered as the subspecies of Carabus (Morphocarabus) excellens
or Carabus (Morphocarabus) scheidleri
. Also was erroneously cited for Moldova (Nekuliseanu Z.Z. & Matalin A.V., 2000. A catalogue of the ground-beetles of the Republic of Moldova (Insecta, Coleoptera: Carabidae). Pensoft: Sofia-Moscow, 164 p.; Puchkov, A.V., 2008. A Review of the Ground Beetles of the Genus Carabus (Coleoptera, Carabidae) of Ukraine. Vestnik Zoologii 42 (3); Lassalle B., 2011. Liste des Carabes du Monde, part. 9. online publication)
The taxon was described as a form of the Carabus (Morphocarabus) scheidleri excellens
(with 4 primary intervals) from Galicia (NW Podolia), = W Ukraine. At present this taxon is rightly considered a synonym of exellens (Brezina B., 2008. Carabus checklist).
The form I found in nominative population of the species near Zolocziv at 2008 (W Ukraine) and in SE Ukraine: Andreevka, Dnipropetrovsk region. There are founds in next regional populations probable, including Moldova.
Personal comments of Ruslan Panin