Barred Yellow (Eurema daira) lives in open savanna across Sub-Saharan Africa. It feeds on flowers and leaves.
Fascinating facts about the Barred Yellow
- Barred yellow butterflies split into six recognized subspecies, each tied to a distinct region: E. d. daira in the U.S. Gulf Coast, E. d. palmira across the West Indies, E. d. eugenia from Mexico to Central America, E. d. sidonia in Mexico, E. d. lydia in Venezuela and Colombia, and E. d. macheti in French Guiana.
- Eurema daira first entered science in 1819 when Jean-Baptiste Godart described it, and its tiny wings measure just 32-41 mm across.
- From the tip of South America in Argentina all the way up to the southern United States, the barred yellow spans a continent, yet individuals occasionally wander far beyond, showing up as far north as South Dakota and even Washington, D.C.
- Caterpillars of Eurema daira munch on Fabaceae plants such as Stylosanthes biflora and members of the Aeschynomene genus. As adults they sip nectar from joint vetches and shepherd's needle, and are the principal pollinators of Cnidoscolus urens.
- The barred yellow occasionally wanders far beyond its usual tropical and subtropical habitats, turning up in locations well north of its core range. While the species normally inhabits areas from Argentina up to the southern United States, individual butterflies have been recorded as far north as Washington, D.C.
Sources
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At a glance
RangeSub-Saharan Africa
HabitatOpen savanna
DietFlowers and leaves
About the Barred Yellow
In the warm, sun-drenched meadows, the Barred Yellow butterfly dances on delicate wings, its bright yellow and black stripes glistening like polished jewels as it flutters from bloom to bloom. With an effortless elegance, it navigates the gentle breeze, its slender body weaving through the intricate tapestry of wildflowers with a quiet confidence, as if savoring the sweetness of each fleeting moment. As it alights upon a tender petal, its proboscis uncoils like a tiny, searching thread, drinking in the nectar that sustains its whirlwind life.
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