Callophrys dumetorum dumetorum caterpillar last [4th] instar, with schematic dorsal view of abdominal segments VII and VIII. Image from: Gorelick, Glenn Alan 1971. A biosystematic study of two species of Callophrys (Callophrys) in California (Lycaenidae). Journal of the Lepidopterists’ Society 25 (S2), 42 pp., 21figs., 5 tbls.; f. 16 |