Austrelatus gestroi (Régimbart, 1892), lectotype A–C median lobe in left lateral view at different magnifications D left paramere in external view. Abbreviations: a dorsal sclerite aa left dorsal lobe ab right dorsal lobe b ventral sclerite ba left ventral lobe bb right ventral lobe c sclerotised area of left ventral lobe d scales with fine spinulae.

 
 
  Part of: Shaverdo H, Hájek J, Hendrich L, Surbakti S, Panjaitan R, Balke M (2023) Austrelatus gen. nov., a new genus of Australasian diving beetles (Coleoptera, Dytiscidae, Copelatinae), with the discovery of 31 new species from New Guinea. ZooKeys 1170: 1-164. https://doi.org/10.3897/zookeys.1170.103834