Sinev, A.Y., Alonso, M., Miracle, M.R. and Sahuquillo, M. 2012. The West Mediterranean Alona azorica Frenzel & Alonso, 1988 (Cladocera: Anomopoda: Chydoridae) is composed of two species. Zootaxa. 3276, 1 (Apr. 2012), 51–68. DOI:https://doi.org/10.11646/zootaxa.3276.1.3.