Derka, T., Svitok, M. and Fedor, P. 2016. Hydrolutos piaroa sp.n. (Orthoptera: Anostostomatidae), a new semiaquatic Lutosini species from south-western Venezuelan lowland streams. Zootaxa. 4066, 4 (Jan. 2016), 485–492. DOI:https://doi.org/10.11646/zootaxa.4066.4.9.