Species Detail

Orange Giant-Skipper

Agathymus neumoegeni (W.H. Edwards, 1882)

JPG -- species photo

Attributes of Agathymus neumoegeni


Family: Skippers (Hesperiidae)

Subfamily: Giant-Skippers (Megathyminae)

Identification: Upperside is orange to yellow-orange with black borders and black patches. Underside of hindwing is dark gray with a faint pale band.

Life history: From early morning to noon males perch near host plants to wait for receptive females. Eggs are laid singly on the host and fall to the base of the plant. A young caterpillar crawls to a leaf tip and burrows inside where it eats pulp and then hibernates. In the spring the caterpillar makes a new burrow in a leaf base where it feeds on sap until becoming inactive for the summer. Before pupating, the caterpillar enlarges the opening of its burrow and makes a silk trap door from which the adult can emerge.

Flight: One brood from September-October.

Wing span: 1 3/4 - 2 3/8 inches (4.5 - 6.1 cm).

Caterpillar hosts: Parry\'s agave (Agave parryi).

Adult food: Females do not feed; males take moisture at mud or manure.

Habitat: Shrub-grassland or open woodland.

Range: Central Arizona to west-central New Mexico; southern New Mexico to west Texas.

Conservation: Not usually required.

NatureServe Global Status: G3 - Very rare or local throughout its range or found locally in a restricted range (21 to 100 occurrences). (Threatened throughout its range).

Management needs: None reported.

Documented Records for Agathymus neumoegeni



Display alternate map range: