Megathymus ursus ursus
Poling, 1902; Comments: S AZ (Pinal, Pima, Sta. Cruz, Cochise), SW NM (Hidalgo), SON
TL: USA (Az)
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Megathymus ursus ursus
last instar larva
USA: ARIZONA: Santa Cruz Co., Pena Blanca Lake, June1999