black widow, Latrodectus mactans
['spotted salamander, Ambystoma maculatum', 'banded gecko', 'dingo, warrigal, warragal, Canis dingo', 'fox squirrel, eastern fox squirrel, Sciurus niger', 'axolotl, mud puppy, Ambystoma mexicanum', 'hourglass', 'tree frog, tree-frog']