Most Common Species
Showing 20 most frequently observed species out of 80 total documented species.
Argia nahuana
Aztec Dancer
Very Common2.48 obs.
Cicindela punctulata
Punctured Tiger Beetle
Very Common2.46 obs.
Eptesicus fuscus
Big Brown Bat
Very Common2.13 obs.
Vella fallax
Very Common2.12 obs.
Centruroides vittatus
Very Common1.83 obs.
Adiantum capillus-veneris
Venushair
Common1.6 obs.
Phyciodes tharos
Pearl Crescent
Common1.5 obs.
Nerodia erythrogaster
Plainbelly Water Snake
Common1.24 obs.
Megatibicen dealbatus
Common1.22 obs.
Loxosceles reclusa
Common1.21 obs.
Latrodectus hesperus
Western Black Widow
Common1.21 obs.
Manduca quinquemaculatus
Tomato Hornworm
Occasional1.21 obs.
Ellipsoptera lepida
Ghost Tiger Beetle
Occasional1.21 obs.
Argia alberta
Paiute Dancer
Occasional0.96 obs.
Erythemis simplicicollis
Green Clearwing
Occasional0.93 obs.
Dythemis velox
Swift Setwing
Occasional0.93 obs.
Aphonopelma armada
Occasional0.91 obs.
Epicauta albida
Rare0.91 obs.
Telebasis salva
Desert Firetail
Rare0.91 obs.
Brachynemurus abdominalis
Rare0.91 obs.
Want the Complete Field Guide?
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.