Flight intercept traps are a common and useful tool for passive sampling of an areas fauna. The down side of these old style traps is that many insects including most species of ant queen will drop to the ground instead of running up the trap when they encounter it.
Along comes a new style trap which is easy and inexpensive to construct For our purposes though there will be a modification you need to make as with most traps of this sort they object is not to capture live specimens. So some creativity will be needed to come up with a way to collect them alive. So without further delay at the following link # 83 is a discussion of this trap. Check it out.
http://museum.unl.ed...-Newsletter.htm
Edited by gcsnelling, March 6 2017 - 5:27 PM.