Helena Shaverdo, Bob Sumoked, Michael Balke (2017)
Descriptions of two new species and one new subspecies from the Exocelina okbapensis-group, and notes on the E. aipo-group (Coleoptera, Dytiscidae, Copelatinae).
ZooKeys714: 1.
DOI: 10.3897/zookeys.714.15913
Helena Shaverdo, Bob Sumoked, Michael Balke (2017)
Descriptions of two new species and one new subspecies from the Exocelina okbapensis-group, and notes on the E. aipo-group (Coleoptera, Dytiscidae, Copelatinae).
ZooKeys715: 17.
DOI: 10.3897/zookeys.715.15913
Helena Shaverdo, Suriani Surbakti, Bob Sumoked, Michael Balke (2021)
Seven new species of the Exocelina ekari group from New Guinea central and coastal mountains (Coleoptera, Dytiscidae, Copelatinae).
ZooKeys1026: 45.
DOI: 10.3897/zookeys.1026.61554
Helena Shaverdo, Katayo Sagata, Michael Balke (2018)
Introduction of the Exocelina casuarina-group, with a key to its representatives and descriptions of 19 new species from New Guinea (Coleoptera, Dytiscidae, Copelatinae).
ZooKeys803: 7.
DOI: 10.3897/zookeys.803.28903
Helena Shaverdo, Michael Balke (2022)
A species-group key and notes on phylogeny and character evolution in New Guinean Exocelina Broun, 1886 diving beetles (Coleoptera, Dytiscidae, Copelatinae).
ZooKeys1131: 31.
DOI: 10.3897/zookeys.1131.94205
Helena Shaverdo, Suriani Surbakti, Evie L. Warikar, Katayo Sagata, Michael Balke (2019)
Nine new species groups, 15 new species, and one new subspecies of New Guinea diving beetles of the genus Exocelina Broun, 1886 (Coleoptera, Dytiscidae, Copelatinae).
ZooKeys878: 73.
DOI: 10.3897/zookeys.878.37403