The ecology, genitalia and larval morphology of Polythrena coloraria Herrich-Schäfer, 1855 (Lepidoptera: Geometridae), with records of its egg parasitoid Telenomus acarnas Kozlov & Kononova, 1977 (Hymenoptera: Scelionidae).

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith