Chalcosyrphus calopus is a species of hoverfly in the family Syrphidae. Java. Bigot, Jacques-Marie-Frangile (1884). "Diptères nouveaux ou peu connus....
1 KB (50 words) - 02:43, 27 October 2023
Chalcosyrphus is a genus of hoverflies in the subfamily Eristalinae. Many species exhibit some degree of mimicry of various sawflies and other hymenopterans...
33 KB (2,433 words) - 09:39, 20 September 2024