Clusiidae

Pronunciation

How to pronounce Clusiidae: /kluːˈsiːɪdaɪ/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Summary

Clusiidae, commonly known as 'druid flies', is a family of small acalyptrate dipteran flies that are recognized for their distinctive antenna features and body characteristics. They inhabit various ecoregions worldwide, with a strong presence in tropical environments, and are particularly associated with tree bark as larvae.

Physical Characteristics

Small flies (~3.5 mm), with thin bodies that are yellow to black in color. They have a characteristic antenna with the second segment featuring a triangular projection over the third segment. Wings are usually partially infuscated and the body is cylindrical.

Identification Tips

The Clusiidae can be identified by an angulate extension on the outer margin of the pedicel, a dorsoapical arista on an orbicular first flagellomere, a complete subcosta, one subcostal break, the presence of one pair of vibrissae, and five or fewer fronto-orbital bristles.

Habitat

Larvae are found in the bark of trees, while the adult flies are commonly seen on the trunks of these trees.

Distribution

Hundreds of species in 14 genera found in all Ecoregions, predominantly in tropical regions.

Diet

Undefined; adult diets of many dipterans typically involve nectar, fruit, or other plant materials, but specific dietary habits for Clusiidae are not detailed.

Life Cycle

The larvae are notable for their ability to jump, but details on the complete life cycle are not provided.

Reproduction

Details on reproductive methods are not specified, but males engage in lekking behavior during mating.

Ecosystem Role

Potentially important in decomposition processes due to larval habitat in the bark of trees; specific ecosystem role not defined.

Collecting Methods

• Netting adult flies from tree trunks
• Collecting larvae from bark

Preservation Methods

• Pinning specimens
• Storing in alcohol

Tags

• Diptera
• fly
• Clusiidae
• druid fly
• insect
• entomology