Epichlorops
Becker, 1910
grass flies
Species Guides
1Epichlorops is a of small flies in the Chloropidae, commonly known as grass flies. The genus was established by Becker in 1910 and contains at least five described distributed across the Holarctic region, with records from Europe, North America, and China. Species in this genus are associated with grassland . The genus is taxonomically placed within the tribe Chloropini, Chloropinae.
Pronunciation
How to pronounce Epichlorops: /ˌɛpɪˈklɔːrɒps/
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Identification
Members of Epichlorops can be distinguished from other Chloropidae by genitalic characters, particularly male terminalia structure. Wheeler (1994) provided diagnostic features for the including specific arrangements of bristles and configurations. -level identification requires examination of male genitalia and is not reliably possible from external characters alone.
Habitat
Grassland environments, including meadows and pastures. The "grass flies" reflects this association, though specific microhabitat preferences for individual remain poorly documented.
Distribution
Holarctic distribution with records from Denmark, Norway, Sweden (Scandinavia), North America (United States), and China (Yunnan Province). The disjunct distribution pattern suggests possible broader range with under-sampling in intermediate regions.
Similar Taxa
More Details
Taxonomic history
The was described by Becker in 1910. Wheeler (1994) revised the genus for North America, describing E. elongatus and clarifying the status of previously named . Cui & Ding (2009) added E. yunnaneni from China, representing the first Asian record.
Species inventory
Five are currently recognized: E. elongatus (Nearctic), E. exilis (Nearctic), E. puncticollis (Palearctic), E. scaber (Nearctic), and E. yunnaneni (China). The Palearctic and Nearctic faunas share no species, indicating independent evolutionary histories.