Batwing Swallowtail | Atrophaneura semperi PUPAE

Atrophaneura semperi, commonly known as the Batwing Swallowtail, is a striking species of butterfly belonging to the family Papilionidae. Native to the Philippines, this butterfly is recognized for its large size, bold coloration, and graceful flight.

The adult butterfly exhibits sexual dimorphism, with males and females showing differences in size and markings. Its wings are predominantly black with a velvety texture, featuring crimson red markings on the hindwings and a subtle sheen. The vibrant coloration serves as a warning to predators, as these butterflies are toxic due to the alkaloids ingested during their larval stage.

Caterpillars of Atrophaneura semperi feed on plants in the Aristolochiaceae family, which provide chemical defenses that make them unpalatable to predators. These larvae are typically dark with spiny protrusions, a common trait among toxic caterpillars.

Atrophaneura semperi thrives in forested areas and is an important pollinator within its ecosystem. However, habitat loss and collection pressures pose threats to its population, and it is considered a species of concern in some regions. Conservation efforts focus on habitat preservation and sustainable practices to protect this and other butterfly species. We receive pupae on a seasonal basis from ethical butterfly farms in the Philippines where habitat and conservation are promoted.

Host plants: Pipevines (Aristolochia)

Difficulty: Easy (2/10)

Conditions: Enjoys warmth and humidity.

Lifecycle: Continually brooded.