File:Parys and Johnson 2011 F1.jpg

Summary
Figure 1. Line drawing depicting our design for an improved floating pitfall trap (with gardening stake at left). Lead weights are not depicted in the jar.

Parys, & Johnson, S. J. (2011). Collecting Insects Associated with Wetland Vegetation: An Improved Design for a Floating Pitfall Trap. The Coleopterists Bulletin, 65(4), 341–344.