Is a medium-sized lepidopteran that typically possesses a wingspan ranging from 45 to 55 millimeters. The dorsal surface of the wings features a vibrant bright orange background intricately patterned with black and white markings. The forewing apex is dominated by a dark patch containing well-defined white spots, while the hindwings display a diagnostic row of four blue-centered eyespots near the outer margin. In stark contrast, the ventral side of the wings is highly cryptic, exhibiting a complex mosaic of grayish-brown tones and fine dark lines, which provides superb camouflage against tree bark or dry soil when the wings are folded. The antennae are clubbed with delicate white tips, and the body is covered in dense olive-brown pubescence.

Geographical distribution: Occurs widely across the South American continent. Its native range extends from the high-altitude regions of Ecuador, Peru, and Bolivia, southwards through the entire territories of Chile and Argentina, and eastwards into Uruguay and southern Brazil. It has also successfully colonized remote insular environments, including the Juan Fernández Archipelago and the Falkland Islands, showcasing an outstanding capacity for long-distance dispersal across diverse temperate and neotropical latitudes.

Habitat: Displays remarkable ecological plasticity, allowing it to occupy a vast array of terrestrial ecosystems. It is commonly found in urban gardens, public parks, forest edges, agricultural fields, and shrublands. The species is highly adaptable to elevation gradients, ranging from sea level up to elevations exceeding 4,300 meters above sea level in the Andes Mountains, thriving in both arid valleys and high-altitude paramo ecosystems.

Feeding: Exhibits distinct dietary regimes depending on its developmental stage. As an adult imago, it is primarily nectarivorous, feeding on a wide variety of flowering plants, especially within the families Asteraceae, Verbenaceae, and Buddlejaceae. In contrast, the larval stage is strictly phytophagous, demonstrating a specialized evolutionary relationship with host plants. The caterpillars feed voraciously on the foliage of plants in the families Malvaceae (such as the genera Malva, Modiola, and Althaea) and Urticaceae (genus Urtica), which provide essential nutrition for larval growth.

Behavior: Is characterized by its rapid, erratic, and powerful flight pattern, being most active during peak daylight hours. It is frequently seen basking on warm rocks or open ground with its wings fully spread to perform thermoregulation and raise its internal body temperature. Males exhibit a highly territorial behavior known as hilltopping, actively defending perches on ridges, hill summits, or elevated landmarks where they scan for receptive females and aggressively chase away any intruding flying insects.

Reproduction: Undergoes a complete holometabolous metamorphosis cycle following mating. The female deposits her eggs individually on the underside of host plant leaves. These tiny eggs are pale green and feature distinct longitudinal ridges. Upon hatching, the dark-colored larva spins a silken shelter, folding the edges of a leaf together to protect itself from predators while feeding. After progressing through five larval instars, the mature caterpillar pupates by hanging upside down, forming a chrysalis with gold-flecked brown coloration, from which the adult emerges in about two weeks.

Conservation status: Is currently evaluated as a species of Least Concern (LC) on a global scale, although formal national assessments are lacking in several regions due to its extreme abundance. Its generalist ecological nature, coupled with the widespread availability of its larval host plants (many of which are considered common weeds), ensures that its populations remain highly stable and resilient against anthropogenic disturbances and habitat fragmentation.