Hunger, H., & Schiel, F.-J. (2012).

Description of Protallagma hoffmanni sp. nov. from the Peruvian Andes (Odonata: Coenagrionidae), including description of its larva

. Zootaxa, 3202(1), 28–50. https://doi.org/10.11646/zootaxa.3202.1.2