Sphinx moths are sometimes called hummingbird moths because of their size - relatively large and heavy bodied, and mode of feeding - hovering. As such they mimic hummingbirds in appearance and behavior. In the pictures opposite, the White-lined Sphinx is seen with its proboscis partially extended prior to feeding and fully extended while feeding on blue flowers. The White-lined Sphinx is often seen flying during the daytime and is an important pollinator for many desert plants.
2001 September 03 flying close to Guadalupe Peak during the daytime
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