DescriptionDragonfly macro edit.jpg Libellula quadrimaculata Deutsch: Vierfleck Libelle , Goettingen. English: Four-spotted Chaser, Goettingen, Germany...
This file has an extracted image: Fêmea parátipo de Epiperipatus puri.jpg....
preceding. (Ref: doi:10.1093/aesa/58.4.592, Corbet (1962) Biology of Dragonflies) Most damselflies do it just after grasping the female (3. in tandem)...