Scarlet Tiger

Known as the Scarlet Tiger Moth, this insect is a striking exception to the rule that moths are dull, nocturnal creatures. With its flashing crimson wings and metallic sheen, it is often mistaken for a butterfly as it flutters through sunny gardens and damp woodlands. It is a "friend" to the gardener—a harmless, beautiful pollinator that adds a touch of exotic flair to the temperate landscape.

🔍 How to Identify

• 🦋 Forewings: The upper wings are a deep, metallic greenish-black, decorated with irregular creamy-white or pale yellow spots that provide excellent camouflage when resting.
• 🔴 Hindwings: When it takes flight, it reveals a hidden splash of brilliant scarlet red marked with bold black blotches.
• 🛡️ The Thorax: Its "shoulders" often feature two distinct orange or yellow stripes running down a dark, furry back.

🌲 Habitat & Ecology

• 🌿 The Caterpillar Diet: The larvae are particularly fond of "weeds" like Common Comfrey, Green Alkanet, and Stinging Nettles. If you see fuzzy black-and-yellow caterpillars on these plants, you likely have a colony nearby.
• ☀️ Sun-Loving Behavior: Unlike most moths that hide until dark, the Scarlet Tiger is "diurnal." It is most active during warm, sunny days in June and July, though it may also fly at night to seek out light sources.
• 💧 Moisture Seekers: They are most commonly found in damp habitats, such as riverbanks, marshes, and lush, overgrown gardens where their host plants thrive.

⚠️ Safety & Toxicity

• 🟢 Harmless to Humans: This moth does not bite or sting. It is perfectly safe to observe closely or have in your garden.
• 🐦 Warning Colors: The bright red on its wings is a classic example of "aposematism"—a warning to birds and other predators that the moth tastes extremely bitter and may contain mild toxins derived from its diet.
• 🐶 Pet Safety: While not "poisonous" in a lethal sense, if a curious dog or cat eats one, the bitter chemicals might cause some minor drooling or an upset stomach.

✨ Fun Fact

The Scarlet Tiger Moth is a master of "flash colors." When a predator approaches, it suddenly opens its dark forewings to reveal the shocking red underneath. This split-second burst of color startles the predator, giving the moth just enough time to spiral away to safety!