Tropical Checkered-Skipper (Burnsius oileus) lives in desert scrub across Southwestern United States. It feeds on mallow plant leaves.
Fascinating facts about the Tropical Checkered-Skipper
- The tropical checkered-skipper occupies a broad stretch of the western Atlantic, beginning in Peninsular Florida and the Gulf Coast of the United States and extending southward through the West Indies, Mexico and Central America to reach Costa Rica. This distribution means the species is present in both temperate US coastal zones and the warmer tropical lowlands further south.
- In 2019 the skipper was reassigned to the genus Burnsius, replacing its earlier classification as Pyrgus oileus. This taxonomic update reflects a recent revision of skipper relationships based on modern studies. The change places the species among a different group of closely related skippers, aligning its scientific name with current understanding of its evolutionary lineage.
- Across southern Texas and Florida the tropical checkered-skipper can produce four to five distinct generations each year, with breeding cycles continuing throughout the calendar year. Adults may be seen at any time.
- The tropical checkered-skipper's caterpillars rely on a range of Malvaceae hosts. They munch on Sida rhombifolia, various Malva species, Althaea rosea, Abutilon and members of Malvastrum, all listed as larval food plants. These host plants are abundant across its range from Peninsular Florida through the Gulf Coast to southern Texas, providing a continuous supply of nourishment for the developing larvae.
- Adult tropical checkered-skippers obtain energy by sipping nectar from the flowers of Sidas species. They also visit small-flowered composites such as shepherd's needles.
Sources
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At a glance
RangeSouthwestern United States
HabitatDesert scrub
DietMallow plant leaves
About the Tropical Checkered-Skipper
In the warm, golden light of the tropical savannah, the Tropical Checkered-Skipper dances across the landscape, its delicate wings beating at a hypnotic pace as it flits from bloom to bloom. With a mesmerizing iridescence, its checkered wings shimmer and glimmer, a dazzling display of natural artistry that belies the skipper's humble size and unassuming nature. As it sips nectar from a vibrant flower, its proboscis uncoils with a gentle, almost languid elegance, a testament to the intricate beauty of this tiny, winged marvel.
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