Species Detail

Red-lined Scrub-Hairstreak

Strymon bebrycia (Hewitson, 1868)

JPG -- species photo

Attributes of Strymon bebrycia


Family: Gossamer-wing Butterflies (Lycaenidae)

Subfamily: Hairstreaks (Theclinae)

Identification: One long tail on hindwing. Upperside gray. Underside of hindwing gray with white submarginal spots; red-orange postmedian line capped with white toward the outer edge of the wing.

Life history: Males perch on hilltop bushes to find receptive females.

Flight: Possibly three broods in South Texas from February-December; flies all year in Mexico.

Wing span: 1 - 1 1/4 inches (2.5 - 3.2 cm).

Caterpillar hosts: Balloon vine (Cardiospermum halicacabum) in the Sapindaceae family.

Adult food: Flower nectar.

Habitat: Subtropical thorn scrub, desert scrub.

Range: Northwest Costa Rica north through Mexico. Rare vagrant to South Texas and southern Arizona.

Conservation: Not required for rare stray.

NatureServe Global Status: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.

Management needs: Not reported.

Documented Records for Strymon bebrycia
in Arizona



Display alternate map range: