# Black-tailed Bumble Bee (*Bombus melanopygus*)

The Black-tailed Bumble Bee is a fuzzy, friendly insect that helps flowers grow by spreading pollen. They are often seen buzzing around gardens and parks, making them a delightful sight!

- **Category:** [Insects](https://www.snappit.app/explore/categories/insect)
- **Rarity:** Common
- **Danger:** 2/5 · Low
- **Snaps:** 10
- **Habitat:** Urban areas

![Black-tailed Bumble Bee](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Bombus_melanopygus_10904.JPG&width=800)

Photo: Walter Siegmund, CC BY 2.5 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Bombus_melanopygus_10904.JPG)

## Appearance

The Black-tailed Bumble Bee is a medium-sized bee with a fuzzy, rounded body. It typically has two yellow bands on its thorax and a yellow band on its first abdominal segment. The rest of its abdomen is primarily black, often with reddish-orange hairs at the very tip, giving it its 'black-tailed' appearance.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Hymenoptera
- **Family:** Apidae
- **Genus:** Bombus

## Interesting facts

- A queen bee lays all the eggs, starting a new colony each year!
- Bumble bees can fly in temperatures too cold for most other insects!
- They have a super-sense for electric fields, helping them find flowers!
- They use their sticky feet to climb and hold onto flowers!

## Special abilities

- **Buzz Pollination:** Black-tailed Bumble Bee can vibrate its powerful flight muscles to shake pollen loose from flowers, helping them spread seeds.
- **Internal Thermostat:** Black-tailed Bumble Bee can shiver its muscles to warm up its body, letting it fly in colder temperatures than many other insects.
- **Navigation Wiz:** Black-tailed Bumble Bee can remember the best flower patches and quickly find its way back to its nest using landmarks.

## Measurements & details

- **Wingspan:** 20-38 mm
- **Size:** 10-19 mm
- **Lifespan:** 14-365 days
- **Flight Speed:** 18 km/h
- **Leg Count:** 6
- **Colony Size:** 50-200

## Diet & Feeding

These busy bees sip sweet nectar for energy and gather pollen for their babies.

- **Primary Foods:** Nectar, Pollen, Lupine flowers, Clover flowers, Aster flowers
- **Foraging Method:** Foraging

## Ecological connections

- **Pollinates:** [Arctic Lupine](https://www.snappit.app/explore/arctic-lupine) (*Lupinus arcticus*) — Collects nectar and pollen, aiding plant reproduction.
- **Eats:** Flower Crab Spider (*Misumena vatia*) — Ambush predator camouflaged in flowers, preying on bees.
- **Parasitizes:** Thick-headed Fly (*Physocephala rufipes*) — Lays eggs on bees; larvae develop inside the bumble bee.

## Traits

- [Furry](https://www.snappit.app/explore/traits/furry): Furry describes animals possessing a dense covering of soft hair or fur.
- [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.
- [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.
- [Keystone Species](https://www.snappit.app/explore/traits/keystone-species): Describes a species whose presence and role have a disproportionately large effect on its environment.
- [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:** 2/5 · Low

Don't touch bees; just watch them from a distance. They are usually friendly!

## Frequently Asked Questions

### How to identify Black-tailed Bumble Bee?

Compare the antennae, wings, waist, body hair and legs. Yellow and black stripes show up on bees, wasps and harmless mimics alike. Bee & Wasp Identifier: upload a photo and compare the visible details.

### What is Black-tailed Bumble Bee's wingspan?

20-38 mm

### How big is Black-tailed Bumble Bee?

10-19 mm

### How long does Black-tailed Bumble Bee live?

14-365 days

### How fast can Black-tailed Bumble Bee fly?

18 km/h

### What does Black-tailed Bumble Bee eat?

These busy bees sip sweet nectar for energy and gather pollen for their babies.

### Where is Black-tailed Bumble Bee usually found?

Urban areas

### How does Black-tailed Bumble Bee hunt?

Foraging

## Where to spot

- [Bloedel Reserve](https://www.snappit.app/guides/places/bloedel-reserve) — Washington, US · Botanical Garden
- [Cougar Mountain Regional Wildland Park](https://www.snappit.app/guides/places/cougar-mountain-regional-wildland-park) — Washington, US · Park
- [Fairhaven](https://www.snappit.app/guides/places/fairhaven) — Washington, US · Neighborhood
- [Marymoor Park](https://www.snappit.app/guides/places/marymoor-park) — Washington, US · Nature Reserve
- [Polebridge Ranger Station Historic District](https://www.snappit.app/guides/places/polebridge-ranger-station-historic-district) — Montana, US · Historic District
- [Point Defiance Zoo & Aquarium](https://www.snappit.app/guides/places/point-defiance-zoo-and-aquarium) — Washington, US · Zoo

[View all places to see Black-tailed Bumble Bee](https://www.snappit.app/guides/where-to-see/black-tailed-bumble-bee)

## 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: [Black-tailed Bumble Bee: Facts & Places to See — Snappit](https://www.snappit.app/explore/black-tailed-bumble-bee)
