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Appalachian Brown

(Satyrodes appalachia)

 

 

Appalachian Brown (Satyrodes appalachia [R. L. Chermock])

Wing span: 1 7/8 - 2 1/4 inches (4.8 - 5.7 cm).

Identification: Wings are medium brown. Lower side of forewing with the two end eyespots larger than the middle two; spots may not touch. Dark line inside the hindwing row spot is sinuous, not zigzagged.

Life history: To court females, males patrol and occasionally perch in small sunlit openings. Females lay eggs singly on or near the host plants; caterpillars feed on leaves at night and hide at the base of the plant during the day. Third- and fourth-stage caterpillars hibernate.

Flight: One brood from July-September in the north, two broods from June-October in the south.

Caterpillar hosts: Sedge (Carex lacustris) and giant sedge (Rhynchospora inundata) in the sedge family (Cyperaceae).

Adult food: Sap and other non-floral resources.

Habitat: Wooded wet swamps, shrub swamp, forest edges, and along slow-moving streams.

Range: Eastern Minnesota east to central New England and southern Quebec south through the Appalachians and coastal plain to Mississippi and Alabama. Isolated population in north peninsular Florida.

 

Appalachian Brown (Satyrodes appalachia)