Lemon Pansy (Junonia lemonias) lives in tropical savanna across Sub-Saharan Africa. It feeds on passion flower leaves.
Fascinating facts about the Lemon Pansy
- During the dry season the lemon pansy's wing markings become obscure and pale, and the wing edges turn angular and jagged, giving the butterfly a muted appearance. This colour shift contrasts sharply with the wet-season form, whose markings are distinct and vivid and whose wings are slightly more rounded. The angular, dull wings help the insect blend into dried leaf litter, providing effective camouflage on the forest floor.
- The lemon pansy perches very low to the ground, allowing observers to approach within arm's reach without startling it. It often basks with its wings spread open toward the sun, feeding with its wings half open while remaining close to the substrate. A fairly strong flier, it darts just above the ground with rapid wingbeats and habitually returns to the same favourite spots to settle again. Its low-level activity makes it easy to watch up close.
- When disturbed, the lemon pansy caterpillar rolls up and drops from the leaf to the ground as a defensive escape. The larva lives on the underside of leaves, where its dull black colour with a faint blue sheen and a distinct orange ring behind the head provides concealment. Its body is cylindrical, uniformly thick and covered with rows of spines that are branched at the tips, adding a further deterrent to predators.
- The lemon pansy lays each egg alone on the underside of a leaf, keeping it hidden from most predators. The egg is a green barrel-shaped capsule marked with longitudinal ridges, a shape that fits snugly against the leaf surface. By depositing the egg singly and on the lower leaf side, the butterfly maximises the chance of successful development before the caterpillar emerges.
- The butterfly pupates within dense low-lying foliage close to the ground, anchoring its chrysalis among the leaves. The pupa is compact and covered with small conical processes on a rough surface, giving it a textured appearance. Its brown colouration with fine streaks and lines provides excellent camouflage, helping it remain unnoticed while it transforms.
Sources
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At a glance
RangeSub-Saharan Africa
HabitatTropical savanna
DietPassion flower leaves
About the Lemon Pansy
As the warm sunlight dances across the forest floor, the Lemon Pansy butterfly flutters into view, its delicate wings a mesmerizing mosaic of tawny browns and velvety blacks, punctuated by flashes of citrusy yellow that seem to glow like embers. With an effortless elegance, it flits from flower to flower, its proboscis uncoiling like a tiny, probing finger to sip nectar from the sweetest blooms. In its gentle, wandering flight, the Lemon Pansy embodies the very essence of its tropical realm, a carefree and enchanting spirit that weaves in and out of the dappled shade.
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