# Sun Fly (*Helophilus pendulus*)

The Sun Fly is a friendly insect that looks like a little bee! It loves to fly around flowers, helping them grow by spreading pollen.

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

![Sun Fly](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Helophilus_pendulus_%28Kalmthout%29.jpg&width=800)

Photo: Hans Hillewaert, CC BY-SA 4.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Helophilus_pendulus_%28Kalmthout%29.jpg)

## Appearance

The Sun Fly is a robust hoverfly with a dark, hairy thorax and a distinctive yellow and black striped abdomen, making it look much like a small bee. It has clear wings and often features yellowish or orangish legs. This mimicry helps it blend in visually.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Diptera
- **Family:** Syrphidae
- **Genus:** Helophilus

## Interesting facts

- Its baby stage, called a larva, has a funny 'rat-tail' that can stretch super long!
- Some sun fly larvae are super tough, even living in really dirty water!
- Sun flies are expert fliers, able to zip around quickly and even fly backward!
- These amazing insects are often confused with bees, but they don't sting at all!

## Special abilities

- **Underwater Breath-Taker:** Sun Fly larvae have a long, snorkel-like breathing tube that helps them breathe air while living underwater in muddy puddles.
- **Air Ballet Dancer:** Sun Fly can hover perfectly still in the air because of its agile wing movements, helping them spot flowers or mates.
- **Flower's Best Friend:** Sun Fly helps plants grow by carrying pollen from flower to flower as it feeds, aiding in plant reproduction.

## Measurements & details

- **Wingspan:** 15-22 mm
- **Size:** 9-12 mm
- **Lifespan:** 7-21 days
- **Leg Count:** 6

## Diet & Feeding

Adult Sun Flies drink sweet nectar and pollen, while their larvae eat decaying plants.

- **Age differences:** Larvae consume decaying organic matter in water, whereas adults feed on nectar and pollen from flowers.
- **Primary Foods:** Nectar, Pollen, Decaying plant matter, Algae
- **Foraging Method:** Foraging

## Ecological connections

- **Pollinates:** [Dandelion](https://www.snappit.app/explore/dandelion) (*Taraxacum officinale*) — Adults collect nectar and pollen from its flowers.
- **Eaten by:** [Barn Swallow](https://www.snappit.app/explore/barn-swallow) (*Hirundo rustica*) — These birds capture adult Sun Flies in flight for food.
- **Depends on:** Broadleaf Cattail (*Typha latifolia*) — Larvae thrive in the muddy water found near this wetland plant.

## 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.
- [Camouflaged](https://www.snappit.app/explore/traits/camouflaged): Camouflaged describes organisms that possess coloring or patterns that allow them to blend into their environment.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material.
- [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
- [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
- [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

Sun Flies are harmless, but it's best to watch them from a distance.

## Frequently Asked Questions

### How to identify Sun Fly?

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 Sun Fly's wingspan?

15-22 mm

### How big is Sun Fly?

9-12 mm

### How long does Sun Fly live?

7-21 days

### What does Sun Fly eat?

Adult Sun Flies drink sweet nectar and pollen, while their larvae eat decaying plants.

### Where is Sun Fly usually found?

Urban areas

### How does Sun Fly hunt?

Foraging

### How many legs does Sun Fly have?

6

## 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: [Sun Fly: Characteristics, Facts & Places to See — Snappit](https://www.snappit.app/explore/sun-fly)
