reptile building (Arizona Trail)

Since I know someone will ask, I took photos of all the identification signs so I could post the current species list (as of June 30, 2019). One of the arthropod exhibits was empty (with a sign inside denoting such) so one of these may be temporarily or permanently off exhibit. If you are wondering why there are no rattlesnakes, those are kept in a second reptile hallway on Arizona Trail. I did not look closely to see if all these signs accurately reflect current inhabitants, but assuming they do, here is the list:

Arthropods
black widow spider
tailless whip scorpion
Arizona bark scorpion
stripe-tailed scorpion
Arizona walking stick
desert blonde tarantula
desert millipede
giant desert centipede

Amphibians
Sonoran desert toad
Woodhouse's toad
Great Plains toad
Couch's spadefoot toad
red spotted toad
tiger salamander

Reptiles
Eastern patch-nosed snake
thornscrub hook-nosed snake
Western shovel-nosed snake
night snake
checkered gartersnake
black-necked gartersnake
milksnake
Texas horned lizard
regal horned lizard
desert horned lizard
desert rosy boa
Mexican rosy boa
Yuman fringe-toed lizard
common chuckwalla
Eastern collared lizard
desert spiny lizard