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Tuliptree scale

Toumeyella liriodendri

The Tuliptree scale is a tiny insect that lives on tulip trees. It has a soft, waxy covering that helps protect it from the weather and predators.

Habitat: Forests

Appearance

The Tuliptree scale is a large, brown, hemispherical insect that looks like a small, smooth cap attached to branches. Its mottled, waxy body allows it to blend in with tree bark. Adult females are wingless and much larger than the tiny, winged males.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderHemipteraFamilyCoccidaeGenusToumeyella
Tuliptree scale
solitary trait badgeherbivorous trait badgepollinator_magnet trait badgesymbiotic trait badge
Tuliptree scale

Category

Insects

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Heavily infested trees can drip sticky honeydew, making it seem like it's raining!

It is the largest soft scale insect found in North America!

Males are so tiny and short-lived, they are almost never seen.

Young scales overwinter as tiny, flat nymphs, hidden on tree branches.

Special abilities

Ability

Sap Siphon

Tuliptree scale can pierce tree bark with specialized mouthparts to continuously suck nourishing sap.

Ability

Honeydew Fountain

This insect excretes a sugary liquid called honeydew that attracts ants and provides a food source for other insects.

Ability

Waxy Shield

Tuliptree scales have a tough, waxy body that provides protection from predators and environmental stress.

Measurements & details

Size
5-8.5 mm
Lifespan
30-365 days
Leg Count
6

Diet & Feeding

This insect feeds exclusively on tree sap, which provides all its nutrients.

Primary Foods

  • phloem sap
  • Tuliptree sap
  • Magnolia sap
  • Linden sap

Ecological connections

eats

Tuliptree

Liriodendron tulipifera

Feeds on the tree's phloem sap, often causing damage.

symbiotic with

Carpenter Ant

Camponotus pennsylvanicus

Gathers sugary honeydew, sometimes protecting the scales from predators.

eaten by

Tuliptree Scale Parasitoid Wasp

Encyrtus toumeyellae

Larvae develop inside the scale, eventually killing it.

eaten by

Asian Lady Beetle

Harmonia axyridis

Adults and larvae actively prey on scale insects.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Always wash your hands after touching plants or insects.

Frequently Asked Questions

How big is Tuliptree scale?

5-8.5 mm

How long does Tuliptree scale live?

30-365 days

What does Tuliptree scale eat?

This insect feeds exclusively on tree sap, which provides all its nutrients.

Where is Tuliptree scale usually found?

Forests

How many legs does Tuliptree scale have?

6

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