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High Risk
Common in F&B

Bluebottle Fly

Calliphora vomitoria

Large metallic blue fly commonly found near waste areas and decaying matter in Singapore. Their presence often indicates dead animals, poor waste management, or decomposing organic material nearby.

Bluebottle Fly - Calliphora vomitoria

Risk Level

High

Active Period

Year-round, increased activity in warm weather

Common Locations

Waste bins, Loading docks

Size

10–14mm body length

Identification Guide

How to Identify Bluebottle Fly

Physical Appearance

Distinctive metallic blue-green body with a shiny iridescent sheen. Large red compound eyes. Clearly visible bristles on thorax and body.

Size

10–14mm body length

Common Locations

Waste bins, Loading docks, Refuse areas, Near dead animals

Bluebottle Fly identification
Behaviour Patterns

Habitat & Behaviour

Activity & Breeding

Strongly attracted to decaying meat, fish, and animal remains. Lays eggs on protein-rich decomposing matter. Can detect carrion from several kilometres away. Eggs hatch within 24 hours in Singapore's climate.

Active Period

Year-round, increased activity in warm weather

Commonly found in F&B premises
Warning Signs

Signs of Bluebottle Fly Infestation

Large blue flies buzzing around waste areas
Presence near loading docks and refuse rooms
Maggots found in waste bins or hidden areas
Sudden increase may indicate a dead animal nearby
Flies congregating at specific locations
Why Act Now

Health & Property Risks

Major carrier of bacteria from decomposing matter to food
Transmits Salmonella and other foodborne pathogens
Indicates potential dead animal or hygiene issues
Can contaminate sterile environments
Take Action

Prevention Tips

Maintain strict waste management schedules
Use sealed bins with tight-fitting lids
Clean loading bays and refuse areas regularly
Investigate sudden increases in bluebottle activity
Install air curtains at loading dock entrances
Schedule regular waste collection
Got Questions?

Frequently Asked Questions

Need Help With Bluebottle Fly?

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