White-Lined Sphinx Moth: The Prequel

White-lined sphinx moth caterpillar (Hyles lineata)

When I discovered this gem trucking along a Gillespie County roadside in early May, it appeared to be headed toward a patch of pretty yellow primroses, members of the family (Onagraceae) that includes some of Hyles lineata’s favored host plants.

Their distinctive patterns, rear ‘horn,’ and dotted head and anal plate make identification of these mature caterpillars relatively easy. On the other hand, anyone who’d not yet encountered a white-lined sphinx moth browsing an evening flower garden or shady canyon creek might find it hard to imagine the result of the caterpillar’s transformation. It’s one of those remarkable stories nature’s more than happy to produce.

Adult white-lined sphinx moth feeding on wild columbine (Aquilegia canadensis) 

 

Comments always are welcome.
For my earlier post devoted to the white-lined sphinx moth in art and science, please click here.