Dusky Owl-Butterfly
Common NameDusky Owl-Butterfly
Scientific NameCaligo idomeneus
FamilyNymphalidae
SubfamilyBrassolinae
Wingspan (mm)120
Primary Colorsbrown, black, cream, yellow
HabitatTropical rainforests, forest edges, plantations
Geographic RangeCentral America, South America (from Costa Rica to Brazil)
Host PlantsMusa (banana), Heliconia, Calathea, Erythrina
Flight PeriodYear-round (in tropical climates)
Conservation Statusleast-concern
Lifecycle NotesLarvae are typically large, spiny, and feed on monocotyledonous plants; pupae are stout and often suspended.
Identification TipsThe most distinctive feature is the large, prominent owl-like eyespot on the underside of the hindwings. Its large size and crepuscular flight are also key identifiers.
Description
A large, robust butterfly with a cryptic brown and cream underside, featuring a prominent, yellow-ringed black eyespot on each hindwing, resembling an owl's eye.
