Species Detail

Gemmed Satyr

Cyllopsis gemma (Hübner, 1808)

JPG -- species photo

Attributes of Cyllopsis gemma


Family: Brush-footed Butterflies (Nymphalidae)

Subfamily: Satyrs and Wood-Nymphs (Satyrinae)

Identification: Wings are brown and lack eyespots. Underside of hindwing has a silvery patch at the outer margin which contains 4 black reflective spots.

Life history: Males patrol for receptive females. Eggs are laid on or near the host plant. Caterpillars feed at night and hide at the base of the plant during the day. Fourth-stage caterpillars hibernate.

Flight: Several broods all through the year in South Texas; three broods from April-September elsewhere.

Wing span: 1 3/8 - 1 11/16 inches (3.5 - 4.3 cm).

Caterpillar hosts: Probably Bermuda grass (Cynodon dactylon).

Adult food: Not reported.

Habitat: Near open, wet woodland; grassy areas near water; near streams and ponds.

Range: Southeastern United States south to central peninsular Florida; west to southeast Kansas, central Oklahoma, central Texas, and northeastern Mexico.

Conservation: Not usually required.

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

Management needs: None reported.

Documented Records for Cyllopsis gemma



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