# Longhorn Beetles (*cerambycidae*)

Longhorn beetles are amazing insects known for their long antennae and vibrant colors! They can often be found on trees and are great at helping to break down wood as they grow.

- **Category:** [Insects](https://www.snappit.app/explore/categories/insect)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Habitat:** Forests, woodlands, and areas with dead or decaying trees.
- **Also known as:** Cerambyx Beetle, Great Capricorne, Longhorn Beetle, Longhorned Beetle, Lumberjack Beetle, Wood Borer

![Longhorn Beetles](https://res.cloudinary.com/drieglelr/image/upload/v1771425723/objects/7673.jpg)

## Appearance

The Longhorn Beetles has distinctively long antennae, often longer than their body, and a sturdy, elongated body. Their exoskeletons can be dull brown, black, or even metallic green, sometimes with striking patterns. This length of antennae makes them easy to spot.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Coleoptera
- **Family:** Cerambycidae
- **Genus:** Leptostylopsis

## Interesting facts

- Larvae can cause massive damage to trees and wooden buildings!
- Some longhorn beetles can make squeaking sounds by rubbing parts of their body together!
- Some longhorns mimic wasps or ants to scare away predators!
- The Titan beetle, a longhorn, is one of the world's heaviest beetles!

## Special abilities

- **Super Sense Antennae:** Longhorn Beetles has incredibly long antennae that help them find mates, food, and suitable places to lay eggs by detecting smells.
- **Wood-Chiseling Jaws:** Longhorn Beetles can use their strong mandibles to bore tunnels into wood, providing shelter and a place for their larvae to grow.
- **Nature's Disguise:** Many Longhorn Beetles have excellent camouflage patterns and colors that help them blend into tree bark, hiding from predators.
- **Scent Signals:** Longhorn Beetles can release special scent signals called pheromones to attract other beetles for mating, even from a distance.

## Measurements & details

- **Wingspan:** 15-120 mm
- **Size:** 10-60 mm
- **Lifespan:** 30-100 days
- **Flight Speed:** 5-15 km/h
- **Leg Count:** 6

## Diet & Feeding

Longhorn larvae munch on wood, while adults often sip nectar or sap from plants.

- **Age differences:** Larvae bore into and consume wood, while adults typically feed on plant sap, nectar, or pollen.
- **Primary Foods:** Decaying wood, Living wood, Nectar, Pollen, Tree sap
- **Foraging Method:** Foraging

## Ecological connections

- **Hunts:** [Pileated Woodpecker](https://www.snappit.app/explore/pileated-woodpecker) (*Dryocopus pileatus*) — Feeds on larvae in wood.
- **Eats:** [White Oak](https://www.snappit.app/explore/white-oak) (*Quercus alba*) — Larvae bore into the wood.
- **Pollinates:** [Common Milkweed](https://www.snappit.app/explore/common-milkweed) (*Asclepias syriaca*) — Adults visit for nectar.
- **Parasitizes:** Giant Ichneumon Wasp (*Rhyssa persuasoria*) — Lays eggs on larvae.

## Traits

- [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.
- [Forest](https://www.snappit.app/explore/traits/forest): Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
- [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
- [Nocturnal](https://www.snappit.app/explore/traits/nocturnal): Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day.

## Collections

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

## Safety

**Danger:** 1/5 · Very low

No special safety notes yet.

## Frequently Asked Questions

### How to identify Longhorn Beetles?

Look for hard wing covers meeting in a line down the back, then compare the antennae, body shape, legs and markings. Metallic colors shift a lot with lighting. Beetle Identifier: upload a photo and compare the visible details.

### What is Longhorn Beetles's wingspan?

15-120 mm

### How big is Longhorn Beetles?

10-60 mm

### How long does Longhorn Beetles live?

30-100 days

### How fast can Longhorn Beetles fly?

5-15 km/h

### What does Longhorn Beetles eat?

Longhorn larvae munch on wood, while adults often sip nectar or sap from plants.

### Where is Longhorn Beetles usually found?

Forests, woodlands, and areas with dead or decaying trees.

### How does Longhorn Beetles hunt?

Foraging

## Where to spot

- [Magnolia Park](https://www.snappit.app/guides/places/magnolia-park) — Washington, US · Park

## 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: [Longhorn Beetles: Facts & Places to See — Snappit](https://www.snappit.app/explore/longhorn-beetles)