Bug Identifier
Black Witch Moth
Community identification

Black Witch Moth

Ascalapha odorata

Order & Family
Lepidoptera: Erebidae
Size
Wingspan typically ranges from 110 to 160 mm (4.3 to 6.3 inches).
See this bug in the Encyclopedia

Natural Habitat

Subtropical and tropical forests, often found resting on buildings or under eaves in urban areas during migrations.

Diet & Feeding

Adults feed on overripe fruit (especially bananas), plant sap, and sometimes bird droppings; caterpillars feed on various woody legumes like Acacia and Pithecellobium.

Behavior Patterns

Primarily nocturnal and a strong flyer; known for long-distance migrations from the tropics into North America. It rests during the day with wings spread flat against surfaces to mimic tree bark.

Risks & Benefits

Harmless to humans; in ecosystem it acts as a food source for nocturnal predators. Cultural myths vary, with some viewing it as a harbinger of death and others as a sign of good fortune.