File:Chen et al. 2012 F5 floating pitfall.jpg

Summary
Figure 5: Floating pitfall trap shown floating on surface of water in cypress-tupelo-blackgum freshwater swamp.

[[Media:Chen et al 2012.pdf| Chen, X.; MacGown, J. A.; Adams, B. J.; Parys, K. A.; Strecker, R. M.; Hooper-Bui, L. 2012. First record of Pyramica epinotalis (Hymenoptera: Formicidae) for the United States. Psyche 2012: Article ID 850893]]