Herrera, F. 2013. First report for the Neotropics of predation by the waterscorpion Ranatra (Hemiptera: Nepidae) on a member of Gerromorpha (Hemiptera). UNED Research Journal. 5, 1 (May 2013), 55–56. DOI:https://doi.org/10.22458/urj.v5i1.193.