Balneario El Rincón
百嬈灰蝶 Powdered Oakblue / Arhopala bazalus turbata )
A hairstreak on rosinweed. mostly plain gray overall with an orange hindwing patch with black center. A broken orange and white line ran subterminally along the wing's edge.
Lycaenidae is the second-largest family of butterflies (behind the Brush-footed butterflies), with over 5,000 species worldwide, whose members are also called gossamer-winged butterflies. They constitute about 40% of the known butterfly species.