Sheri L. Williamson:
White-lined Sphinx, Hyles lineata
Sheri L. Williamson:
"Diablo Hornworm," Lintneria separatus (Sphingidae)
Sheri L. Williamson:
White Angled-Sulphurs, Anteos clorinde
Sheri L. Williamson:
Gulf Frittilary, Agraulis vanillae, on garden zinnia
Sheri L. Williamson:
Monarch, Danaus plexippus
Sheri L. Williamson:
Ceraunus Blue
Sheri L. Williamson:
Arizona Skipper
Sheri L. Williamson:
Davis's Tussock moth caterpillar, Halysidota davisii
Sheri L. Williamson:
Calligrapha serpentina
Sheri L. Williamson:
Calligrapha serpentina
Sheri L. Williamson:
Calligrapha serpentina
Sheri L. Williamson:
Calligrapha serpentina larvae
Sheri L. Williamson:
Zygogramma arizonica
Sheri L. Williamson:
Squash Bee
Sheri L. Williamson:
Veined Ctenucha on Desert Mistflower
Sheri L. Williamson:
"Taillight" Beetle, Acmaeodera sp.
Sheri L. Williamson:
"Frederick's of Hollywood" Moth - Ptychoglene phrada
Sheri L. Williamson:
Mexican Cycadian
Sheri L. Williamson:
Tarantula hawk and wolf spider
Sheri L. Williamson:
Nabokov's Satyr
Sheri L. Williamson:
Great Southern White
Sheri L. Williamson:
Arizona Sister
Sheri L. Williamson:
Queen
Sheri L. Williamson:
Tailed Orange, fall/intermediate form
Sheri L. Williamson:
Harlequin Beetle, Acrocinus longimanus
Sheri L. Williamson:
White Peacock, Anartia jatrophae
Sheri L. Williamson:
Flame Acanthus or Wright's Desert Honeysuckle with Cloudless Sulphur
Sheri L. Williamson:
Silver Emperor
Sheri L. Williamson:
Mexican Sunflower with female Cloudless Sulphur
Sheri L. Williamson:
Zela Metalmark with unidentified fly
