The Travel Guide to the Peninsula de Nicoya, Costa Rica, with detailed Maps, Hotels and Tourist Information
Costa Rica harbors near 1.500 species of butterflies and 12.000 moths in the Lepidoptera order. The best time to observe butterflies in Costa Rica is during rainy season, from June to November.
The most famous butterfly in Costa Rica is the Blue Morpho with its bright neon-blue iridescent wings and a wingspan of up to 15 cm.
The largest butterfly in Costa Rica is the giant Owl Butterfly who can have a wingspan of up to 20 cm. It takes its name from the owl eyespots on the underside of its wings which scare off predators.
See also: Caterpillars
The difference between a butterfly and a moth isn't only that the first ones fly by day and the second at night.