Canary-Shouldered Thorn

Commonly known as the Canary-shouldered Thorn, this moth is a master of autumnal camouflage. Named for the vibrant, fluffy yellow "fur" on its thorax that mimics a canary's plumage, it is a frequent visitor to gardens across Europe and Asia during late summer and autumn. In woodland folklore, its distinctive "cape" of yellow fluff often earned it a reputation as one of the more elegant "gentlemen" of the night.

🔍 How to Identify

• 🐤 The "Canary" Shoulders: The most striking feature is a dense patch of bright, lemon-yellow hair-like scales on the thorax, which looks like a tiny fur coat.
• 🍂 Leaf-Mimic Wings: The wings are brownish-yellow with scalloped, jagged edges. When resting, the moth looks almost identical to a withered, dried leaf.
• 📏 Wing Posture: Unlike many moths that rest flat, the Canary-shouldered Thorn often holds its wings steeply tilted upwards or slightly open, enhancing its twig-and-leaf disguise.

🌲 Habitat & Ecology

• 🌳 The Woodland Diet: The larvae (caterpillars) are specialists that feed on deciduous trees like Alder, Birch, and Oak. They are remarkable "twig mimics," holding their bodies stiff and straight to disappear against a branch.
• 🌙 Night Life: The adults are strictly nocturnal. They emerge in late summer and are frequently seen fluttering around porch lights or windows, as they are highly attracted to artificial light sources.

⚠️ Safety & Toxicity

• ✅ Harmless Friend: This moth is completely safe for humans. It does not bite, sting, or carry any known toxins.
• 🐾 Pet Safety: It is non-toxic to cats and dogs. While a curious pet might try to catch one, the moth is a gentle insect that relies entirely on camouflage for protection.

✨ Fun Fact

• The caterpillars of this species are so dedicated to their "twig" disguise that they have evolved small bumps on their bodies that perfectly mimic the "buds" and "lenticels" (breathing pores) found on real tree bark!