Condylostylus longicornis

Condylostylus longicornis is a fly of the genus Condylostylus. It is widespread, natively ranging from the Southern United States through tropical South America and the Galápagos Islands. It has also been introduced to French Polynesia, Hawaii, Australia, China, India, Indonesia, Papua New Guinea, the Philippines, Sri Lanka, and the United Arab Emirates.

Condylostylus longicornis
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Diptera
Family:	Dolichopodidae
Genus:	Condylostylus
Species:	C. longicornis
Binomial name
Condylostylus longicornis (Fabricius, 1775)
Synonyms
Synonymy Musca longicornis Fabricius, 1775 Psilopus radians Macquart, 1834 Psilopus nigripes Macquart, 1842 Psilopus flavimanus Macquart, 1842 Psilopus chrysoprasi Walker, 1849 Psilopus metallifer Walker, 1849 Psilopus zonatulus Thomson, 1869 Psilopus trichosoma Bigot, 1890 Psilopus ciliipes Aldrich, 1901 Condylostylus dentaticauda Van Duzee, 1933

Description

C. longicornis is a long-legged, green fly with an iridescent exoskeleton. Like other flies in the Condylostylus genus, it holds its wings diagonally while at rest. C. longicornis can be differentiated by dark femora, a brown fore tibia, and non-uniform bristles along the mid- and fore-tibiae. Males of the species have a sparse row of bristles along the mid tibia and basitarsus, and females will always have a yellow mid-tibia.

Habitat

C. longicornis generally prefer habitats that are lightly shaded and near swamps, streams, meadows, or woodlands.