Dryomyzidae

Pronunciation

How to pronounce Dryomyzidae: //ˌdraɪ.oʊˈmɪzɪˌdiː//

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Summary

The Dryomyzidae is a small family of flies that includes approximately 22 species across 6 genera, primarily located in the Holarctic region. They are distinguished by their large wings and distinctive physical characteristics, and while adult habitat preferences are noted, little is known about their larvae.

Physical Characteristics

Dryomyzidae flies range from 4-18 mm long, exhibit prominent bristles, and have yellow to brown or rust-yellow coloration. Their wings are very large, with a complete subcosta well separated from vein 1. The prelambrum protrudes from the oral cavity, and they lack vibrissae, while the postvertical bristles are divergent.

Identification Tips

They resemble marsh flies but have a well-developed clypeus. The large size of their wings and the distinctive color patterns can aid in identification.

Habitat

Adults are generally found in moist, shady habitats among low-growing vegetation, often in moist woods.

Distribution

Dryomyzidae are found principally in the Holarctic, with some species also in the Southern Hemisphere. In North America, there are about 8 species in 6 genera.

Diet

Larvae feed on decaying organic matter such as carrion, dung, and fungi.

Life Cycle

Very little is known about the life cycle of Dryomyzidae, specifically the larval stages which are currently unknown.

Ecosystem Role

Larvae play a role in decomposing organic matter, which is crucial for nutrient recycling within ecosystems.

Similar Taxa

• Marsh flies
• Helcomyzidae

Tags

• Diptera
• insects
• flies
• Dryomyzidae