FIGURES 18–24 in Description of new species of oak leaf-miners (Lepidoptera: Nepticulidae), with notes on the species groups of Stigmella Schrank associated with Quercus as a host-plant

FIGURES 18–24. Stigmella cornuta Rocienė & Stonis, sp. nov., bionomics. 18, habitat, deciduous broad-leaved forests in NE China, Huairou District, 40°25'56''N, 116°33'20''E; 19, cocoon, scale bar 1 mm; 20–24, leaf-mines on Quercus dentata Thunb., Fagaceae (arrows indicate the narrow part of the mines: a gallery completely filled with black-green or brownish frass).