Nature Field Guide
Black Witch Moth
- Spanish name
- Polilla bruja
- Scientific name
- Ascalapha odorata
What Do Pico & Tati Think?
Pico: “Let's look closely at the black witch moth!”
Tati: “We can compare its shape and markings without touching it.”
Species overview
About the Black Witch Moth
Dark, broad wings blend with shaded resting surfaces.
Identification
Key Features of the Black Witch Moth
Broad dark brown wings
fine wavy lines
small curled forewing markings
Habitat & range
Forest paths, edges and nearby vegetation in Guanacaste. Local habitat and abundance vary.
Local observations
Costa Rican references are linked below. Guanacaste is the documented regional starting point; these tags are not a complete national range map.
When to observe
Look during dusk or night on an appropriate guided walk; daytime resting individuals may also be visible.
Conservation & care
Observe without collecting, handling or disturbing insects or nests. Stay on permitted paths. Leave caterpillars and their food plants in place.
Observation activity
Record the date, location and two visible clues. Compare your observation with a verified photograph before naming a species.