Cover photo by Gerhard Diedericks. Find the Forest Hawker in the FBIS database (Freshwater Biodiversity Information System) here. Family Aeshnidae Identification Medium – large size Length up to 45mm; Wingspan reaches 83mm. The Forest Hawker is closely similar to the Friendly Hawker (Zosteraeschna minuscula), but differs in having a pentagon shaped marking on the forehead … Continue reading Forest Hawker (Zosteraeschna usambarica)