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leafy oak gall wasp

Andricus quercusfoliatus

The leafy oak gall wasp is a tiny insect that creates special round bumps on oak leaves. These galls are like little homes for the wasp's babies, making them very special in nature!

Habitat: Forests

Appearance

The leafy oak gall wasp is a tiny insect, typically dark brown to black, with a compact, somewhat rounded body and clear wings. While the adult wasp is unassuming, its presence is revealed by the striking, leafy galls it induces on oak leaves.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderHymenopteraFamilyCynipidaeGenusAndricus
leafy oak gall wasp
solitary trait badgeherbivorous trait badgeforest trait badgekeystone_species trait badge
leafy oak gall wasp

Category

Insects

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Inside each leafy gall, a baby wasp is safely growing up!

Some wasps make babies all by themselves, without a partner!

The amazing galls you see on oak leaves are living tree houses!

These tiny insects trick oak trees into building them nurseries!

Special abilities

Ability

Gall Architect

Leafy oak gall wasp can trick oak trees into growing a protective home because of special chemicals it injects during egg-laying.

Ability

Clone Creator

Leafy oak gall wasp has the power to lay eggs that hatch without a male's help, ensuring its survival.

Ability

Plant Manipulator

Leafy oak gall wasp can force oak trees to change their growth to create safe nurseries for its young.

Measurements & details

Wingspan
5-8 mm
Size
2-4 mm
Lifespan
3-7 days
Flight Speed
2 km/h
Leg Count
6

Diet & Feeding

Adults feed little; larvae eat oak tree tissue inside their galls.

Age differences: Larvae consume oak leaf tissue inside galls, adults feed minimally on nectar or do not feed.

Primary Foods

  • Oak leaf tissue
  • Plant sap
  • Nectar

Ecological connections

parasitizes

English Oak

Quercus robur

Induces protective galls on leaves for larval growth.

eaten by

Metallic Gall Wasp Parasitoid

Torymus cyaneus

Larvae inside galls are prey for this specialized parasitic wasp.

eaten by

Oak Gall Inquiline Wasp

Synergus umbraculus

Larvae compete for resources or are preyed upon by this inquiline.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Don't touch galls without asking an adult, as they are part of nature's special cycle.

Frequently Asked Questions

What is leafy oak gall wasp's wingspan?

5-8 mm

How big is leafy oak gall wasp?

2-4 mm

How long does leafy oak gall wasp live?

3-7 days

How fast can leafy oak gall wasp fly?

2 km/h

What does leafy oak gall wasp eat?

Adults feed little; larvae eat oak tree tissue inside their galls.

Where is leafy oak gall wasp usually found?

Forests

How many legs does leafy oak gall wasp have?

6

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