Guignotus lobulatus Wewalka 1980

Wewalka 1980. Results of the Austrian Hydrobiological Mission, 1974, to the Seychelles-, Comores- and Mascarene Archipelagos. Part 7: Dytiscidae, Gyrinidae (Coleoptera). ANNALEN DES NATURHISTORISCHEN MUSEUMS IN WIEN, 83 1980: 723-732