Macromidia ishidai 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Arthropoda Insecta Odonata Not assigned

Scientific Name: Macromidia ishidai Asahina, 1964
Macromia ishidai (Asahina, 1964)
Macromidia ishidai

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2009
Date Assessed: 2007-03-01
Needs updating
Assessor(s): Karube, H.
Reviewer(s): Clausnitzer, V. & Kalkman, V. (Odonata Red List Authority)
Has a limited distribution but the habitat on the Ishigaki-jima and Iriomote-jima island is somewhat protected and there are no indication that it is declining.
Previously published Red List assessments:

Geographic Range [top]

Range Description:Restricted to Japan and Taiwan. In Japan occurs on the islands of Ishigaki-jima and Iriomote-jima island (Sakishima islands, Ryukyu archipelago, Okinawa Prefecture Japan). Recently reported from Taiwan.
Countries occurrence:
Japan (Nansei-shoto); Taiwan, Province of China
Additional data:
Number of Locations:1-9
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:The species is common within its range.
Current Population Trend:Stable
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:The species inhabits mountain streams, usually situated in the virgin subtropical forest.
Systems:Terrestrial; Freshwater

Threats [top]

Major Threat(s): Potential danger by the development of the mountain zone, recent drought appears to have given damage to some stream species (perhaps by global warming).

Conservation Actions [top]

Conservation Actions: There are no known conservation measures in place.

Citation: Karube, H. 2009. Macromidia ishidai. The IUCN Red List of Threatened Species 2009: e.T42684A10730121. . Downloaded on 23 July 2018.
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