Elachiptera costata
(Loew, 1863)
frit fly
Elachiptera costata is a of frit fly in the Chloropidae. The species was described by Loew in 1863 and has been synonymized under the Ceratobarys in some taxonomic treatments (as Ceratobarys costata). Records indicate occurrence in the northeastern United States, specifically Vermont.

Pronunciation
How to pronounce Elachiptera costata: /ɛˌlæ.kɪpˈtɪə.rə kɒˈsteɪ.tə/
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Identification
As a member of Chloropidae, this would be recognized by the characteristic features of frit flies: small size (typically 1-6 mm), reduced wing venation with a distinct bend in M1, and often yellowish or black coloration. The specific epithet 'costata' suggests the presence of ribbed or costate structures, possibly referring to thoracic or abdominal ornamentation, though detailed diagnostic features for this species are not documented in available sources.
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Distribution
Recorded from Vermont, United States. Additional distribution data is sparse.
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Taxonomic Status
GBIF lists Elachiptera costata as a synonym of Ceratobarys costata, indicating ongoing taxonomic revision within this group. The Elachiptera is part of the grass fly Chloropidae, a group containing approximately 2000 described worldwide.