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Xeris spectrum

Xeris spectrum

The Xeris spectrum is a beautiful butterfly known for its colorful wings. It flutters around gardens and fields, bringing joy to those who see it. These butterflies are gentle and love to sip nectar from flowers.

Habitat: Gardens and fields

Appearance

The Xeris spectrum is a robust, wasp-like insect, typically metallic blue-black with yellow or red bands on its abdomen. It has clear, membranous wings and a distinctive, spear-like ovipositor extending from its rear, which is a key identifying feature.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderHymenopteraFamilySiricidaeGenusXeris
Xeris spectrum
social trait badgecamouflaged trait badgecolorful trait badgeherbivorous trait badge
Xeris spectrum

Category

Insects

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Adult Xeris spectrum can't eat! They live off energy stored from their larval stage.

Female horntails often lay eggs inside trees that have been dead for a very long time!

Some people mistake these harmless insects for wasps because of their similar colors!

Their larvae tunnel so well, they can stay hidden inside wood for up to three years!

Special abilities

Ability

Wood-Boring Ovipositor

Xeris spectrum can drill deep into dead wood using its powerful, saw-like ovipositor to lay eggs safely within tree trunks.

Ability

Symbiotic Fungus Carrier

Xeris spectrum carries a special fungus that it introduces into trees, which helps its larvae break down wood for food.

Ability

Larval Wood Digesters

Xeris spectrum larvae have powerful jaws that allow them to tunnel through tough wood, feeding and growing inside trees.

Measurements & details

Wingspan
20-50 mm
Size
10-25 mm
Lifespan
10-20 days
Leg Count
6

Diet & Feeding

Adults don't eat, but larvae are herbivores, munching on wood inside trees.

Age differences: Adults do not feed; larvae tunnel and eat decaying wood, aided by symbiotic fungi.

Primary Foods

  • pine wood
  • fir wood
  • symbiotic fungi

Foraging Method

  • Foraging

Ecological connections

eaten by

Hairy Woodpecker

Picoides villosus

Woodpeckers extract larvae from wood.

depends on

Ponderosa Pine

Pinus ponderosa

Larvae bore into the dead wood of pine trees.

depends on

Grand Fir

Abies grandis

Larvae also tunnel through dead fir tree trunks.

symbiotic with

Wood-rotting Fungus

Amylostereum areolatum

The sawfly carries this fungus to help larvae digest wood.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Always watch butterflies from a distance and don't try to catch them.

Frequently Asked Questions

What is Xeris spectrum's wingspan?

20-50 mm

How big is Xeris spectrum?

10-25 mm

How long does Xeris spectrum live?

10-20 days

What does Xeris spectrum eat?

Adults don't eat, but larvae are herbivores, munching on wood inside trees.

Where is Xeris spectrum usually found?

Gardens and fields

How does Xeris spectrum hunt?

Foraging

How many legs does Xeris spectrum have?

6

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