Habitus in dorsal view. Scale bars: 2 mm A Copelatus malavergnorum sp. nov. (holotype) B Copelatus zanabato sp. nov. (holotype).

 
 
  Part of: Ramahandrison AT, Rakouth B, Manuel M (2022) The aquatic Adephaga of the Makay, central-western Madagascar, with description of two new diving beetle species (Coleoptera, Gyrinidae, Haliplidae, Noteridae, Dytiscidae). ZooKeys 1127: 1-60. https://doi.org/10.3897/zookeys.1127.85737