description White-lined sphinx Overview
The white-lined sphinx (Hyles lineata) is a widespread and abundant moth in the family Sphingidae, found throughout North America. It is well-known for its hovering flight while feeding on nectar from deep-throated flowers, much like a hummingbird. This species is also recognized for its massive daytime and nighttime migrations, during which populations can move in large numbers across vast distances. Its larvae, known as hornworms, feed on a wide variety of plants including evening primrose and apple.
help White-lined sphinx FAQ
What is the scientific name of the white-lined sphinx?
The white-lined sphinx is Hyles lineata, a widespread moth in the family Sphingidae. It is found across much of North America.
Why is the white-lined sphinx sometimes mistaken for a hummingbird?
Adults hover in front of flowers while feeding on nectar, much like hummingbirds. Their fast wingbeats and long proboscis make the resemblance especially noticeable at dusk.
What do white-lined sphinx caterpillars eat?
The caterpillars feed on a wide range of plants, including members of the evening primrose, grape, and four-o'clock plant groups. Their broad diet helps explain why Hyles lineata occurs in many different habitats.
When are white-lined sphinx moths active?
Adults are often active from dusk into the night, although they may also fly during the day. They visit deep-throated flowers for nectar and can be important pollinators.
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