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Common idia facts for kids

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Common idia
Idia aemula.jpg
Scientific classification
Synonyms
  • Idia aemulalis Hübner, 1821
  • Idia undulalis (Stephens, 1834)
  • Idia mollifera (Walker, 1858)
  • Idia herminioides (Walker, 1860)
  • Idia concisa (Walker, 1860)

The Idia aemula, also known as the common idia, powdered snout, or waved tabby, is a type of moth. It belongs to a group of moths called litter moths, which are part of the Erebidae family. This moth was first described by a scientist named Jacob Hübner in 1813. You can find it in many places, from Canada in the north all the way down to Florida and Texas in the south. It has also been seen in parts of Europe and Asia, known as the Palearctic region.

What Does the Idia Aemula Moth Look Like?

The Idia aemula moth has a medium grey color on both its front and back wings. Its wings are decorated with several thin, dark lines. These lines include ones near the base of the wing, in the middle, and towards the outer edge.

Special Markings on Its Wings

Sometimes, there's a softer, less clear line in the middle of the wing. There's also a pale line near the outer edge, often with a darker area just before it. A unique feature is a large, pale spot on the front wing. This spot can be a warm yellow-brown or even orange-brown color.

Hindwing Patterns and Size

The back wings of the Idia aemula moth have several wavy light and dark lines. They also have a dark spot in the center. When its wings are spread out, this moth measures about 20 to 30 millimeters wide. That's roughly the size of a large coin.

When Can You See the Idia Aemula Moth?

These moths are active during the warmer months. In the northern parts of North America, you can usually spot adult moths from May to October. Further south, in places like Florida and Texas, they fly even longer, from April to November.

Moth Generations Each Year

The Idia aemula moth has two to three generations each year. This means that new groups of moths hatch and grow up multiple times within a single year.

What Do Idia Aemula Larvae Eat?

The young moths, called larvae or caterpillars, have a specific diet. They mostly feed on dead leaves. This helps them grow and get ready to turn into adult moths.

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