Brine Fly vs Long-snouted March Fly

Side-by-side species comparison

Attribute Brine Fly Long-snouted March Fly
Scientific Name Ephydra hians Bibio lanigerus
Order Diptera Diptera
Family Ephydridae Bibionidae
Size 4-7 mm 8-11 mm
Habitat Ponds & Lakes Orchards
Diet Herbivores Root Feeders
Regions North America Europe
Conservation Least Concern Least Concern

Brine Fly

A fly that thrives in the extremely alkaline waters of Mono Lake.

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Did You Know?

It carries an air bubble underwater and was a staple food of the Kutzadikaa Paiute people.

Long-snouted March Fly

A robust, hairy black march fly with a woolly thorax and relatively large body for the family. Adults emerge in spring and are frequently seen on hawthorn and blackthorn blossom.

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Did You Know?

Bibionidae larvae are sometimes so abundant in pasture soil that they can damage grass roots, leaving brown patches.