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Scotch Argus

Erebia aethiops

The Scotch Argus is a beautiful butterfly with orange and brown wings. It loves to flutter around fields and meadows, bringing joy to everyone who sees it!

Habitat: Grasslands

Appearance

The Scotch Argus has dark brown to black upperwings with distinct orange bands near the edges. These bands contain 3-4 prominent black eyespots, often with tiny white pupils, making it visually stand out from plain dark butterflies. Its underside is duller but features a similar pattern of eyespots.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderLepidopteraFamilyNymphalidaeGenusErebia
Scotch Argus
spotted trait badgesolitary trait badgecolorful trait badgegrassland trait badge
Scotch Argus

Category

Insects

Rarity

Common

Danger

1/5 · Very low

Snaps

Be the first to snap!

Interesting facts

Female Scotch Argus butterflies often have brighter orange patches on their wings than the males!

Its caterpillars spend almost a whole year munching on grasses before transforming into butterflies!

Scotch Argus butterflies love sunny clearings and are mostly seen flying during the warm months of summer.

You'll often find this butterfly perching low on a grass stem with its wings completely closed.

Special abilities

Ability

Spotlight Deflector

Scotch Argus has prominent eyespots that can trick predators into attacking its wings instead of its body, helping it escape.

Ability

Cool Air Flyer

Scotch Argus can fly comfortably in cooler temperatures, letting it thrive in upland habitats that other butterflies avoid.

Ability

Solar Panel Wings

Scotch Argus has dark wings that quickly absorb sunlight, allowing it to warm up fast and become active on chilly mornings.

Ability

Grassland Ghost

Scotch Argus can disappear into its grassy home by staying perfectly still and aligning its wings, a master of camouflage.

Measurements & details

Wingspan
35-45 mm
Size
18-22 mm
Lifespan
14-21 days
Leg Count
6

Diet & Feeding

As caterpillars, they munch on grass; as adults, they sip sweet nectar from flowers.

Age differences: Larvae (caterpillars) feed exclusively on various grasses, while adult butterflies feed on nectar from wildflowers.

Primary Foods

  • nectar
  • Cirsium arvense
  • Knautia arvensis
  • Molinia caerulea
  • Festuca rubra

Foraging Method

  • Foraging

Ecological connections

eaten by

Purple Moor-grass

Molinia caerulea

Larval food plant.

eaten by

Red Fescue

Festuca rubra

Another larval food plant.

pollinates

Creeping Thistle

Cirsium arvense

Adults collect nectar from its flowers.

pollinates

Field Scabious

Knautia arvensis

An important nectar source.

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 Scotch Argus's wingspan?

35-45 mm

How big is Scotch Argus?

18-22 mm

How long does Scotch Argus live?

14-21 days

What does Scotch Argus eat?

As caterpillars, they munch on grass; as adults, they sip sweet nectar from flowers.

Where is Scotch Argus usually found?

Grasslands

How does Scotch Argus hunt?

Foraging

How many legs does Scotch Argus have?

6

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