FIGURES 2–13 in Present day bio-invasions in the Volga-Ural Region: from the South to the North or from the East to the West? Cameraria ohridella (Lepidoptera: Gracillariidae) in the Lower and Middle Volga

FIGURES 2–13. Cameraria ohridella in the city of Saratov: 2, Leafmines on the lower-tier branches on the campus of Polytechnic University (25.x 2018); 3, Leafmine with a larva; 4, Horse chestnut trees on the Kosmonavtov Embankment (28.x 2018); 5, Leafmines with cocoons; 6, Leafmines on lower branches in "Lipki" Park (28.x 2018); 7, A leafmine with a cocoon from the underside; 8, Same from the upperside of the leaf; 9, A leafmine with a cocoon; 10, Cocoon with a pupa inside leafmine; 11 & 12, Leafmine with a pupa of larval parasitoid (an eulophid wasp); 13, Female enclosed after pupal hibernation (12.iv 2019).