Mesembrina
Meigen, 1826
Mesembrina is a of large, visually striking in the . These flies are primarily associated with forests and high-elevation across the Northern Hemisphere. Most function as of ungulate . Taxonomic revisions have clarified Nearctic species boundaries, including the synonymy of Mesembrina solitaria with M. decipiens, which now represents the only confirmed Holarctic species in the genus.

Pronunciation
How to pronounce Mesembrina: /mɛˈsɛmbrɪna/
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Images
Habitat
forests and high-elevation environments throughout the Northern Hemisphere.
Distribution
Northern Hemisphere. Mesembrina decipiens has confirmed Holarctic distribution. Mesembrina latreillii may be restricted to the Nearctic Region. The first Neotropical , M. nigribasis, was described from the Neotropics. GBIF records document presence in Denmark, Norway, Sweden, and Vermont, USA.
Diet
of ungulate .
Ecological Role
of ungulate , contributing to in forest and montane .