Description of 23 new species of the Exocelina ekari-group from New Guinea, with a key to all representatives of the species group (Coleoptera, Dytiscidae, Copelatinae)

Helena Shaverdo; Katayo Sagata; Rawati Panjaitan; Herlina Menufandu; Michael Balke

doi:10.3897/zookeys.468.8506

Helena Shaverdo, Katayo Sagata, Michael Balke (2016)
Taxonomic revision of New Guinea diving beetles of the Exocelina danae group, with the description of ten new species (Coleoptera, Dytiscidae, Copelatinae). ZooKeys 619: 45.

DOI: 10.3897/zookeys.619.9951

Helena Shaverdo, Michael Wild, Bob Sumoked, Michael Balke (2017)
Six new species of the genus Exocelina Broun, 1886 from Wano Land, New Guinea (Coleoptera, Dytiscidae, Copelatinae). ZooKeys 665: 93.

DOI: 10.3897/zookeys.665.11792

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). ZooKeys 1131: 31.

DOI: 10.3897/zookeys.1131.94205

Helena Shaverdo, Suriani Surbakti, Bob Sumoked, Michael Balke (2020)
Two new species of the Exocelina ekari group from New Guinea with strongly modified male antennae (Coleoptera, Dytiscidae, Copelatinae). ZooKeys 960: 63.

DOI: 10.3897/zookeys.960.55007

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). ZooKeys 878: 73.

DOI: 10.3897/zookeys.878.37403

Helena Shaverdo, Rawati Panjaitan, Michael Balke (2016)
A new, widely distributed species of the Exocelina ekari-group from West Papua (Coleoptera, Dytiscidae, Copelatinae). ZooKeys 554: 69.

DOI: 10.3897/zookeys.554.6065

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). ZooKeys 714: 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). ZooKeys 715: 17.

DOI: 10.3897/zookeys.715.15913

Helena Shaverdo, Katayo Sagata, Michael Balke (2016)
Description of two new species of the Exocelina broschii-group from Papua New Guinea, with revision and key to all representatives of this species group (Coleoptera, Dytiscidae, Copelatinae). ZooKeys 577: 125.

DOI: 10.3897/zookeys.577.7254

Helena Shaverdo, Suriani Surbakti, Bob Sumoked, Michael Balke (2020)
Three new species of Exocelina Broun, 1886 from the southern slopes of the New Guinea central range, with introduction of the Exocelina skalei group (Coleoptera, Dytiscidae, Copelatinae). ZooKeys 1007: 129.

DOI: 10.3897/zookeys.1007.59351

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). ZooKeys 803: 7.

DOI: 10.3897/zookeys.803.28903

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). ZooKeys 1026: 45.

DOI: 10.3897/zookeys.1026.61554