Species Detail

Phaon Crescent

Phyciodes phaon (W.H. Edwards, 1864)

JPG -- species photo

Attributes of Phyciodes phaon


Family: Brush-footed Butterflies (Nymphalidae)

Subfamily: True Brushfoots (Nymphalinae)

Identification: Forewing is dark orange and black with a pale cream median band. Underside of hindwing is cream to yellowish; spring and fall butterflies (form marcia) have a gray hindwing.

Life history: Males patrol during daytime near the host plant. Eggs are laid in small groups on underside of host plant leaves; caterpillars eat leaves.

Flight: Many broods southern Florida; February-October in California; April-September in New Mexico.

Wing span: 1 - 1 1/2 inches (2.5 - 3.8 cm).

Caterpillar hosts: Fogfruit (Lippia lanceolata) and mat grass (Lippia nodiflora) in the verbena family.

Adult food: Nectar from flowers of Lippia and composites including shepherd's needle.

Habitat: Openings in thorn forest, open areas with closely cropped plants, dunes, pastures, road edges.

Range: Guatemala north through Cuba and Mexico to southern California, east through South Texas and Florida to coastal South Carolina. Strays to eastern Colorado, Nebraska, Kansas, and Missouri.

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 Phyciodes phaon



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