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Coremacera marginata

Coremacera marginata (*)

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Panorpida
Cladus: Antliophora
Ordo: Diptera
Subordo: Brachycera
Infraordo: Muscomorpha
Sectio: Schizophora
Subsectio: Acalyptrata
Superfamilia: Sciomyzoidea

Familia: Sciomyzidae
Subfamilia: Sciomyzinae
Tribus: Tetanocerini
Genus: Coremacera
Species: Coremacera marginata

Coremacera marginata is a species of fly in the family Sciomyzidae, the marsh flies or snail-killing flies.

Subspecies

Subspecies include:[1]

Coremacera marginata var. marginata (Fabricius, 1775)
Coremacera marginata var. pontica Elberg, 1968

Distribution and habitat

This species occurs in most of Europe and in the Near East.[2] These flies can be encountered in grasslands and woodlands,
Description

The adults of Coremacera marginata grow up to 7–10 millimetres (0.28–0.39 in) long. These flies have a slender, dark greyish body. The prominent eyes are reddish. The brown-yellowish antennae are forward-pointing, with a hairy 3rd segment and a whitish arista. The dark grey wings are mottled with greyish spots.[3][4]
Biology

Adults feed on nectar or sipping dew. Larvae prey on several terrestrial genera of snails.[5]

References

Biolib
Faun europaea
Aramel
L. Watson and M. J. Dallwitz. Sciomyzidae Archived 2007-10-12 at the Wayback Machine
Knutson, L. V. (1973). Biology and immature stages of Coremacera marginata F. a predator of terrestrial snails (Dipt. Sciomyzidae). Insect Systematics & Evolution 4(2) 123-33.

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