Nine-Spotted Moth (Amata phegea) lives in temperate forests across Europe and Asia. It feeds on mignonette and campion.
Fascinating facts about the Nine-Spotted Moth
- First described in Linnaeus's 1758 10th edition of Systema Naturae, the nine-spotted moth (Amata phegea) belongs to the tiger-moth family Erebidae. Its wingspan stretches 35-40 mm (1.4-1.6 in). Six white spots dot each forewing while the hindwings bear two or three, a pattern that signals its place in the aposematic world of warning colors.
- The nine-spotted moth's life cycle runs on a strict one-generation-per-year schedule, with females laying eggs on many herb species. Larvae emerge in early August, hibernate in silk nests, then pupate in May before emerging as diurnal adults that buzz from late May through August on warm, sunny days.
- Found mainly in southern Europe, the nine-spotted moth pushes north to Germany and east to Anatolia and the Caucasus, with isolated groups in Dutch reserves like Leudal and Meinweg, and even recent records from India. It avoids breeding in the United Kingdom, appearing only as a rare immigrant. This patchy distribution shows the species favors dry, open habitats with sunny slopes.
- Amata phegea mimics the unpalatable Zygaena ephialtes through Müllerian mimicry, sharing bright white spots on a dark background that warn birds of toxicity. Both species belong to different families, Erebidae for the moth and Zygaenidae for the burnet, but their similar warning patterns reinforce predator learning. This shared aposematic signal illustrates how unrelated insects can converge on the same defensive strategy, highlighting the power of visual cues in predator-prey dynamics.
- Caterpillars of Amata phegea can grow to about 5 cm (2.0 in) long, sporting gray-black bodies covered in thick, dark-brown, fluffy hairs and a reddish-brown head.
Sources
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At a glance
RangeEurope and Asia
HabitatTemperate forests
DietMignonette and campion
About the Nine-Spotted Moth
As the warmth of sunlight dances across the forest floor, the Nine-Spotted Moth emerges, its delicate wings beating in a hypnotic rhythm as it flutters from bloom to bloom, sipping nectar with an elegance that belies its nocturnal nature. With its striking white spots set against a velvety black backdrop, this moth is a master of subtle beauty, its gentle flight a testament to the understated yet resilient power of life in the natural world. As it navigates the intricate web of forest relationships, the Nine-Spotted Moth remains an enigmatic figure, its secrets waiting to be unraveled by those who would seek to understand its mysterious allure.
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