Hemicordulia koomina 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Arthropoda Insecta Odonata Corduliidae

Scientific Name: Hemicordulia koomina Watson, 1969
Common Name(s):
English Pilbara Emerald
Taxonomic Source(s): Schorr, M. and Paulson, D. 2017. World Odonata List. Revision 02 February 2017. Tacoma, Washington, USA Available at:
Taxonomic Notes: The original description was by Watson (1969), holotype (male) from Deep creek, Fortescue River, Millstream Station, Western Australia.

Assessment Information [top]

Red List Category & Criteria: Near Threatened ver 3.1
Year Published: 2009
Date Assessed: 2007-07-20
Needs updating
Assessor(s): Hawking, J.
Reviewer(s): Clausnizter, V. & Kalkman, V. (Odonata Red List Authority)
Listed as Near Threatened already in Hawking (1999). It meets the Endangered requirements B2a (area of occupancy less than 500 kmĀ² and exists at no more than five locations), but there is no indication that there is a strong decline and thus the species is classified NT.

Geographic Range [top]

Range Description:This species is endemic to Australia. Known from five localities: Deep Reach, Fortescue River, Millstream Station; Koomina Pools, Tanberry Creek; Palm Pool; Fortescue Crossing; Millstream Spring, Millstream area, Pilbara, Western Australia (Watson 1969)
Countries occurrence:
Australia (Western Australia)
Additional data:
Estimated area of occupancy (AOO) - km2:1-499
Number of Locations:1-4
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:Most probably rare and/or a very restricted species.
Current Population Trend:Unknown
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:Inhabits streams, rivers and riverine pools (Theischinger and Hawking 2006).
Systems:Terrestrial; Freshwater

Threats [top]

Major Threat(s): The habitat is being lost to the extraction of groundwater.

Conservation Actions [top]

Conservation Actions: There are no conservation actions in place, but research is needed to investigate the extent of damage the groundwater extraction is doing to the habitat.

Citation: Hawking, J. 2009. Hemicordulia koomina. The IUCN Red List of Threatened Species 2009: e.T163549A5614673. . Downloaded on 22 September 2018.
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