Reference
Paul J. Spangler (1980): Results of the Austrian Hydrobiological Mission, 1974, to the Seychelles-, Comores- and Mascarene-Archipelagos: Part IV: The Aquatic Beetles Collected on the Mission to Réunion and Comoro Islands (Coleoptera: Hydrophilidae, Hydraenidae, Gyrinidae). – Annalen des Naturhistorischen Museums in Wien – 83: 701 - 709.