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sipho group

Long Legged Fly - Condylostylus - female tiny long legged fly  - Condylostylus Unidentified Fly - Condylostylus - male  Condylostylus sipho group - Condylostylus - female Flower fly of some sort? - Condylostylus Fly sp - Condylostylus sipho - female Long-legged fly - Condylostylus Unknown fly - Condylostylus - female
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon (Orthorrhapha)
Superfamily Empidoidea
Family Dolichopodidae (Longlegged Flies)
Subfamily Sciapodinae
Genus Condylostylus
No Taxon sipho group
Numbers
Six species: C. sipho (Say), C. scaber (Loew), C. furcatus (Van Duzee), C. brimleyi Robinson, C. viridicoxa (Aldrich), C. longitalus (Van Duzee)
Size
5-6 mm
Identification
Wings usually marked (or always marked but markings sometimes too faint to see). Antenna black. Legs mostly pale; all femora and usually fore coxae pale. Mid and hind coxae dark.
Range
Eastern North America
Remarks
Six species distinguished by male secondary sexual characters:
sipho has a row of bristles on the mid tibia and not on the mid basitarsus
scaber has a row of bristles on both tibia and basitarsus, and yellow fore coxae
viridicoxa has a row of bristles on both tibia and basitarsus, and non-yellow fore coxae
brimleyi has a plain mid tibia and mid basitarsus "with a series of short, rather blunt, erect bristles toward base and many minute, erect, scale-like hairs on anterior surface"
furcatus and longitalus do not have long rows of uniformly spaced bristles