This fanged, hairy spider of the Southwest desert can live up to 30 years
The Desert 
hairy scorpion is the largest of 9 species of Hadrurus inhabiting the United ... 
when threatened, a Mexican red knee will rear up to display its fangs and the 
bristles ... Semi-desert; Adult Lifespan: Females may live 25-30 years; males live 
up to 10... [DOC] [TLE] The tarantula, reappraised - Slate [PAR] Mar 20, 2012 ... Tarantulas live in tropical or semi-tropical regions, and deserts around the world.