Goniglossum wiedermanni is a species of tephritid or fruit flies in the family Tephritidae, and the only species in the genus Goniglossum.
This species is sometimes included in the genus Carpomya.[1][2][3][4]
Goniglossum wiedermanni can reach a body length of 3.5–5.1 millimetres (0.14–0.20 in) in male, of 4.5–5.5 millimetres (0.18–0.22 in) in females. Wings can reach a length of 2.8–3.8 millimetres (0.11–0.15 in) in males, of 3.6–4.5 millimetres (0.14–0.18 in).[5] These fruit flies have an elongate head, with a long proboscis. Thorax is yellowish with dark brown markings. Scutellum has three usually isolated black spots. Abdomen is yellow to reddish-brown, without black bands, but with golden-yellow margins of tergites 2–4 in male, 2–5 in female. The last tergite is bare and shiny. Wings are hyaline, with brown bands.[5][6]
This species is present in Austria, Belgium, the British Isles, France, Germany, Hungary, Italy, Russia, Spain, Switzerland, and in the Near East.[7]
Adults can be seen from May to August, with a peak period in July.[8][9] They feed on nectar of Bryonia dioica.
This species is host-specific to white bryony (Bryonia alba, Bryonia dioica) (Cucurbitaceae), in which berries larvae develop.[6][5]
Goniglossum wiedermanni is a species of tephritid or fruit flies in the family Tephritidae, and the only species in the genus Goniglossum.