FIGURES 39–41 in A review of the species of Lithostege Hübner, [1825] 1816 (Lepidoptera: Geometridae, Larentiinae), occurring in Iran and adjacent countries, with description of two new species from Iran and Pakistan

FIGURES 39–41. Lithostege Hübner: Male genitalia & details of abdominal integument. 39. L. bosporaria (gen. prep. 1088 H.R.; Ankara), a: genital capsule, b: aedeagus, lateral view, vesica everted, c: tympanal organs & anterior sternites; 40. L. usgentaria (gen. prep. 1017 H.R.; N Ashkhabad), a: genital capsule, b: aedeagus, lateral view; 41. L. witzenmanni (gen. prep. 1037 H.R.; Hamadan, W Iran), a: genital capsule, b: aedeagus, lateral view, vesica everted, c: 8th tergite. Scale bar: 1 mm.