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Calendar
BugGuide Gathering
Smoky Mountains
University of Tennessee Biological Field Station
August 8-10, 2008
Details...
 
Photos from the last gathering (Minnesota 2007)

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Genus Dilophus

Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon ("Nematocera" (Non-Brachycera))
Infraorder Bibionomorpha
Family Bibionidae (March Flies)
Genus Dilophus
Numbers
Nearctica lists 20 species.
Identification
Can be separated from other genera as follows:

(1) By the presence of rings of spines on the fore tibia, e.g.:


(2) By the presence of two rows of spines anteriorly on the thorax (better developed in female than in male), e.g.: