Q: We’ve had this guy around for the last few days. What is he? A luna moth perhaps? What should we look for in coming days? A: It’s a hornworm, Manduca rustica (aka rustic sphinx moth), to be precise ...

The lead author of the study, Eran Levin, gets up close and personal with a moth (Manduca rustica) during nocturnal field work in the Catalina Mountains near Tucson, Arizona. This visual may only be ...