Early summer aspect of butterflies (Lepidoptera: Papilionoidea) of Republic of Khakassia as examined in 2000, with some additional data Author Kosterin, Oleg E. text Amurian Zoological Journal 2023 XV 2 325 354 http://dx.doi.org/10.33910/2686-9519-2023-15-2-325-354 journal article 10.33910/2686-9519-2023-15-2-325-354 2686-9519 12816849 912125ED-10E5-4A6C-86E7-548CCD69F364 Celastrina argiolus (Linnaeus, 1758) Visual registrations: 1\NNE Parnaya, 1 worn out ind. Observations: This species is common in Siberia, but our trip took place between the flight periods of its two broods.