Euproserpinus phaeton
Grote & Robinson, 1865
Phaeton primrose sphinx moth, Phaeton Primrose Sphinx
Euproserpinus phaeton is a -sized () to arid regions of southwestern North America. are nectar-feeders, flying rapidly close to ground level over desert washes and flats during early spring. The has a single and is dependent on Onagraceae plants for larval development. Its restricted activity period and specific requirements make it a notable component of spring desert .
Pronunciation
How to pronounce Euproserpinus phaeton: //ˌjuːprəˈsɜːrpɪnəs ˈfiːtɒn//
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Identification
Distinguished from other Euproserpinus by the combination of creamy abdominal side-tufts, discontinuous white , and the straight (not curved) marginal black band on the upperside. The absence of transverse in the area and lack of black scaling at the base of the hindwing underside further separate it from . and early spring activity period are additional field marks.
Images
Habitat
Arid desert environments, specifically dry washes and flat desert areas. occurs close to ground surface in open, sparsely vegetated terrain.
Distribution
North America: California south through Baja California Sur and mainland Mexico; disjunct in south-western Arizona.
Seasonality
active February to April. Single per year.
Diet
feed on various of Onagraceae (evening primrose ). nectar at flowers during daytime.
Life Cycle
(one annually). Larval development on Onagraceae ; and activity restricted to early spring months.
Behavior
swiftly and maintain low altitude close to the ground. nectar-feeding at flowers.
Ecological Role
function as of desert flowers. serve as on Onagraceae vegetation.
Similar Taxa
- Other Euproserpinus speciesDistinguished by specific pattern elements: straight vs. curved marginal , presence/absence of abdominal tuft coloration, and patterns.