# Blow Flies (*Calliphoridae*)

Blow flies are shiny, buzzing insects that help clean up nature by eating dead animals. They are often seen around garbage and can be found in many places!

- **Category:** [Insects](https://www.snappit.app/explore/categories/insect)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Habitat:** Urban areas
- **Also known as:** Greenbottle Fly

![Blow Flies](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Chrysomya_megacephala_male.jpg&width=800)

Photo: Muhammad Mahdi Karim, GFDL 1.2 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Chrysomya_megacephala_male.jpg)

## Appearance

The Blow Fly has a robust body, often with a striking metallic sheen in shades of blue, green, or copper. Their large, reddish-brown compound eyes and bristly thorax make them easily distinguishable from other flies.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Diptera
- **Family:** Calliphoridae

## Interesting facts

- Blow flies can help scientists figure out how long a crime victim has been deceased!
- Blow flies help pollinate some plants, especially those with stinky flowers, like the corpse flower!
- Some tiny blow fly larvae are used by doctors to clean wounds, eating only dead tissue!
- Their amazing sense of smell is so good, it can detect a tiny bit of carrion from afar!

## Special abilities

- **Super Sniffer:** Blow Flies can locate decaying matter from surprising distances quickly, helping them find food and egg-laying sites efficiently.
- **Rapid Transformation:** Blow Flies have incredibly fast larval development, allowing maggots to grow and pupate in just a few days.
- **Acrobatic Flight:** Blow Flies can perform agile maneuvers in flight, darting, hovering, and changing direction swiftly to avoid predators.

## Measurements & details

- **Wingspan:** 12-30 mm
- **Size:** 6-16 mm
- **Lifespan:** 15-45 days
- **Flight Speed:** 24 km/h
- **Leg Count:** 6

## Diet & Feeding

Adults sip nectar and decaying liquids, while larvae feast on rotting organic matter and carrion.

- **Age differences:** Larvae eat decaying organic matter; adults feed on liquids like nectar or decaying fluids.
- **Primary Foods:** Nectar, Rotting fruit, Carrion, Feces, Exudates from wounds, Tree sap
- **Foraging Method:** Scavenging

## Ecological connections

- **Eaten by:** [American Robin](https://www.snappit.app/explore/american-robin) (*Turdus migratorius*) — Robins eat adult flies for protein.
- **Parasitizes:** Domestic Sheep (*Ovis aries*) — Some blow fly larvae cause 'sheep strike' by feeding on living tissue.
- **Pollinates:** Corpse Flower (*Rafflesia arnoldii*) — Flies are attracted to its smell and carry pollen.

## Traits

- [Social](https://www.snappit.app/explore/traits/social): Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring.
- [Scavenger](https://www.snappit.app/explore/traits/scavenger): Scavengers consume dead organic matter, helping to decompose carcasses and other waste in the ecosystem.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Decomposer](https://www.snappit.app/explore/traits/decomposer): Describes organisms that break down dead organic material, recycling nutrients back into the ecosystem.
- [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
- [Speedster](https://www.snappit.app/explore/traits/speedster): This trait identifies organisms that exhibit exceptional swiftness in movement for hunting, escape, or travel.
- [Urban Friendly](https://www.snappit.app/explore/traits/urban-friendly): This habitat trait indicates species that can coexist with humans in urban and suburban environments, utilizing man-made structures and green spaces.
- [Pollinator](https://www.snappit.app/explore/traits/pollinator): Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants.

## Collections

- [Insects](https://www.snappit.app/explore/collections/insects)

## Safety

**Danger:** 1/5 · Very low

Don't touch or bother flies, as they can carry germs.

## Frequently Asked Questions

### How to identify Blow Flies?

Look for six legs, antennae, three body sections and the shape of the wings. Beetles have hardened front wings; flies have just one working pair. Tiny insects may need a close view before their group is clear. Insect Identifier: upload a photo and compare the visible details.

### What is Blow Flies's wingspan?

12-30 mm

### How big is Blow Flies?

6-16 mm

### How long does Blow Flies live?

15-45 days

### How fast can Blow Flies fly?

24 km/h

### What does Blow Flies eat?

Adults sip nectar and decaying liquids, while larvae feast on rotting organic matter and carrion.

### Where is Blow Flies usually found?

Urban areas

### How does Blow Flies hunt?

Scavenging

## More Insects

- [Common Eastern Bumble Bee](https://www.snappit.app/explore/common-eastern-bumble-bee) (*Bombus impatiens*)
- [Spotted Lanternfly](https://www.snappit.app/explore/spotted-lanternfly) (*Lycorma delicatula*)
- [Brown-belted Bumble Bee](https://www.snappit.app/explore/brown-belted-bumble-bee) (*Bombus griseocollis*)
- [Eastern Carpenter Bee](https://www.snappit.app/explore/eastern-carpenter-bee) (*Xylocopa virginica*)

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Source: [Blow Flies: Characteristics, Facts & Places to See — Snappit](https://www.snappit.app/explore/blow-flies)
