Habitat of Copelatus tenebrosus A Northern Territory, Georgetown Billabong, 750 m east of Jabiru East, 30 m, beetles were in very shallow water among the sedges B Queensland, 10 km south of Mizani, Lake Kinchant, beetles were in shallow water among mats of floating grasses, 48 m. Photographs by L. Hendrich.

 
 
  Part of: Hendrich L, Shaverdo H, H├íjek J, Balke M (2019) Taxonomic revision of Australian Copelatus Erichson, 1832 (Coleoptera, Dytiscidae, Copelatinae). ZooKeys 889: 81-152. https://doi.org/10.3897/zookeys.889.39090