Banded Alder Borer
ExploreInsects
Banded Alder Borer
rosalia funebris
The Banded Alder Borer is a fascinating beetle that loves to munch on alder trees! Its striking blue and black stripes make it look like nature's own little superhero.
Habitat: They live in forests, especially near water sources with plenty of alder trees.
Appearance
The Banded Alder Borer has a striking appearance with its black body adorned by bold, irregular white or cream-colored bands. It features very long, segmented antennae that can be longer than its body, and a somewhat flattened, elongated shape. Its coloration helps it blend with lichen-covered bark.
KingdomAnimaliaPhylumArthropodaClassInsectaOrderColeopteraFamilyCerambycidaeGenusRosalia
Category
InsectsRarity
Common
Danger
0/5 · No known danger
Snaps
Be the first to snap!
Interesting facts
Banded Alder Borers are vital "recyclers," breaking down dead trees to enrich the forest soil.
The bold black and white bands are thought to mimic warning colors of stinging insects to scare predators.
Their larvae can live inside dead wood for several years before transforming into adult beetles!
These beetles are also known as "longhorn beetles" because of their incredibly long antennae.
Special abilities
Ability
Bark Camouflage
Banded Alder Borer has a black and white banded pattern that helps them blend perfectly with lichen and fungi on alder tree bark.
Ability
Wood Burrower
Banded Alder Borer larvae can bore deep tunnels into dead wood because of their strong mandibles that help them eat and shelter.
Ability
Super Antennae
Banded Alder Borer has extremely long antennae that help them feel and smell their surroundings to find mates and suitable trees.
Measurements & details
- Wingspan
- 25-70 mm
- Size
- 12-38 mm
- Lifespan
- 20-60 days
- Leg Count
- 6
Diet & Feeding
These beetles munch on dead or dying wood, especially alder, helping decompose it.
Age differences: Larvae feed exclusively on wood; adults may sip sap or nectar but primarily focus on reproduction.
Primary Foods
- Alder wood
- Willow wood
- Poplar wood
- Maple wood
Foraging Method
- Foraging
Ecological connections
Traits
Solitary
Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Herbivorous
This trait characterizes organisms whose diet consists entirely or primarily of plant material.
Forest
Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
Diurnal
Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
Also known as
Alder Wood BorerBlue Alder BorerStriped Alder Beetle
Collections
Safety
Danger
0/5 · No known danger
No special safety notes yet.
Frequently Asked Questions
What is Banded Alder Borer's wingspan?
25-70 mm
How big is Banded Alder Borer?
12-38 mm
How long does Banded Alder Borer live?
20-60 days
What does Banded Alder Borer eat?
These beetles munch on dead or dying wood, especially alder, helping decompose it.
Where is Banded Alder Borer usually found?
They live in forests, especially near water sources with plenty of alder trees.
How does Banded Alder Borer hunt?
Foraging
How many legs does Banded Alder Borer have?
6
Snap Map
Zoom in to split clusters and explore where this object has been snapped.
Loading map…
Recent Snaps
Recent snaps will appear here as new observations are added.
