Pea Blue (Lampides boeticus) lives in open savanna across Sub-Saharan Africa, Southeast Asia, North America. Its conservation status is Least Concern.
Fascinating facts about the Pea Blue
- Blue wings stretch up to 34 mm, larger than most lycaenids. Males span 24-32 mm, females 24-34 mm, making them unusually big for their family. Their vivid violet-blue upper face and thin hind-wing tails set them apart, while the underwing shows ocher with white markings.
- From Europe to the Hawaiian islands, this butterfly circles the globe. It inhabits Europe, Africa, South and Southeast Asia, and Australia, and also reaches the Maldives. In New Zealand it is considered self-introduced, first spotted in November 1965. Such a spread illustrates its strong migratory power and adaptability to diverse climates.
- First described by Carl Linnaeus in 1767 as Papilio boeticus, its name nods to Baetica, an old Roman province on the Iberian Peninsula. The common name "pea blue" reflects the long hind-wing streamers, the male's iridescent blue, and its favorite host plants, peas and other Fabaceae. This naming history ties the butterfly to both ancient geography and modern agriculture, highlighting how human culture and insect ecology intertwine.
- Pea blues thrive up to 2,700 m (8,900 ft) above sea level, perched on forest edges, mountain meadows and hot flowery spots.
- May have three generations a year, with adults on wing from February to early November. Eggs are tiny, 0.5 mm in diameter, laid singly on flower buds. Caterpillars grow 14-15 mm, then pupate into 9-10 mm chrysalises.
Sources
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At a glance
RangeSub-Saharan Africa, Southeast Asia, North America
HabitatOpen savanna
DietLegume plant flowers
About the Pea Blue
As the Pea Blue butterfly dances through the warm, sun-drenched landscapes, its iridescent wings beat at a hypnotic pace, casting a mesmerizing spell of blue and brown hues that seem to shift and shimmer with every movement. With an effortless elegance, it flits from flower to flower, sipping nectar and spreading pollen, its delicate form belied by a remarkable resilience that has allowed it to thrive across a wide range of habitats. In its gentle, wandering flight, the Pea Blue embodies the very essence of carefree abandon, a tiny, winged embodiment of the joy and beauty that can be found in the unlikeliest of creatures.
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