
Deep-Blue Eyed-Metalmark
Common NameDeep-Blue Eyed-Metalmark
Scientific NameMesosemia mevania
FamilyRiodinidae
SubfamilyRiodininae
Wingspan (mm)30
Primary Colorsblue, black, brown
HabitatTropical rainforests, forest edges, clearings
Geographic RangeCentral America, South America (e.g., Mexico to Brazil)
Host PlantsVarious broadleaf plants, possibly Inga species
Flight PeriodYear-round in tropical regions
Conservation Statusleast-concern
Lifecycle NotesLike all butterflies, it undergoes complete metamorphosis: egg, larva (caterpillar), pupa (chrysalis), and adult. Larvae are typically flattened and may have associations with ants.
Identification TipsLook for the striking iridescent blue coloration contrasting with dark borders, and the very prominent, single black eyespot with a white center on each forewing.
Description
A small butterfly characterized by iridescent deep blue forewings and hindwings, prominently bordered by dark brown to black margins. Each forewing features a distinct, large black eyespot with a white pupil.




