M. C. Gómez Lutz and A. I. Kehr, “Population parameters of two water scavenger beetles: <i>Derallus angustus</i> Sharp, 1882 and <i>Enochrus vulgaris</i> (Steinheil, 1869) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference”, Trop Zool, vol. 30, no. 1, pp. 1–12, Dec. 2016.