All About Hoverflies - A study by C V Duke of these insects, their classification, biology and life cycle, with a gallery of common British species. Hoverflies - Photographs and identifying features of Eristalis arbustorum, E. intricarius, E. pertinax and E. tenax. Hoverflies of Adur - Many photographs of hoverflies and much information about them. Album: Syrphidae - Many photographs of hoverflies in this family. Family Syrphidae - Photographs of flies in this family found in North America, provided by BugGuide. Ceriana sp: Wasp-mimicking Hover Fly - Description, other information and a photograph. Eristalinus punctulatus: Native Drone Fly - Description, other information and several photographs. Ischiodon scutellaris: Common Hover Fly - Description, other information and a photograph. The Evolutionary Ecology of Hoverflies - Francis Gilbert's research on the Syrphidae. Hover Fly (Episyrphus sp) - Photograph and information on this fly which may be Episyrphus viridaureus. Common Hover Fly (Melangyna viridiceps) - Photograph and information on this species. Hoverfly (Simosyrphus grandicornis) - Photographs and information on this species. Hover Flies - Article by Dave Pehling on hover flies (fly family Syrphidae), adult characteristics and some larval habits. Allograpta obliqua - Provides photographs and information on this hover fly, its distribution, identification, life history, habits, the pests eaten by its larvae and the parasites which attack it. The Evolution of Imperfect Mimicry in Hoverflies - Article by Francis Gilbert describing Batesian mimicry and discussing the extent to which hoverflies succeed in mimicing bees, wasps and bumblebees. BugwoodWiki: Syrphid Flies - Photographs and information on these insect predators in the family Syrphidae. Aspen Hoverfly: Hammerschmidtia ferruginea - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Golden Hoverfly: Callicera spinolae - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation.