Rusty Metalmark
Common NameRusty Metalmark
Scientific NameEmesis rustica
FamilyRiodinidae
SubfamilyRiodininae
Wingspan (mm)30
Wing Patternspotted
Primary Colorsorange, brown, white
HabitatOpen woodlands, forest edges, clearings, riparian areas
Geographic RangeSouthern Texas, Arizona, Mexico, Central America, and South America
Host PlantsAcacia spp., various legumes
Flight PeriodMarch to November (multiple broods)
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on host plants. Larvae are typically slug-shaped and often cryptically colored. Pupae are usually attached to a substrate.
Identification TipsLook for the overall rusty-orange coloration, the pattern of darker brown spots and bands, and the single prominent white spot near the apex of each forewing. Its flight is often quick and erratic, close to the ground.
Description
A small to medium-sized butterfly with rich rusty-orange wings, marked with darker brown spots and bands, and a distinctive white spot on each forewing.
