Median lobe in ventral and lateral views of A Exocelina morobensis Shaverdo & Balke, 2019 (Shaverdo et al. 2019: 88, fig. 10A, B) B E. warasera Shaverdo & Balke, 2019 (Shaverdo et al. 2019: 140 fig. 52A, B) C E. ransikiensis Shaverdo, Panjaitan & Balke, 2016 (Shaverdo et al. 2016b: 106, figs 4, 5) D E. bacchusi (Balke, 1998) (Shaverdo et al. 2019: 104, fig. 22A, B).

 
 
  Part of: Shaverdo H, Balke M (2022) A species-group key and notes on phylogeny and character evolution in New Guinean Exocelina Broun, 1886 diving beetles (Coleoptera, Dytiscidae, Copelatinae). ZooKeys 1131: 31-58. https://doi.org/10.3897/zookeys.1131.94205