Pitfall trap near Arizona peach tree At one field site, Mathis collected ants with pitfall traps in the ground near trees in an Arizona peach orchard. Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed. Search Search for... Search Get New Posts in your Inbox! Enter your email address to subscribe to Entomology Today. You'll receive notifications of new posts by email. Email Address Get Certified!