Nature Field Guide
Blue Morpho
- Spanish name
- Mariposa morfo azul
- Scientific name
- Morpho helenor
What Do Pico & Tati Think?
Pico: “Let's look closely at the blue morpho!”
Tati: “We can compare its shape and markings without touching it.”
Species overview
About the Blue Morpho
Blue upper wings can flash during flight; the closed-wing view is brown with eye spots.
Identification
Key Features of the Blue Morpho
Brilliant blue upper wings with broad dark margins
brown underside with eye spots
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 suitable weather. Activity and visibility vary by locality and species.
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.