|Scientific Name:||Chaetodon daedalma|
|Species Authority:||Jordan & Fowler, 1902|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Assessor(s):||Rocha, L.A., Pyle, R. & Myers, R.|
|Reviewer(s):||Elfes, C., Polidoro, B., Livingstone, S. & Carpenter, K.E.|
Despite its relatively limited distribution, this species occurs in large populations, and there are no apparent threats. It is listed as Least Concern.
|Range Description:||This species is endemic to Japan where it has been recorded in southern mainland Japan (Sagami Bay southward), the nearby Ryukyu Islands, the Ogasawara (=Bonin) Islands, and the Izu Islands (Allen 1980, G.R. Allen pers. comm. 2006). It is found in shallow waters to around 20 m depth.|
|FAO Marine Fishing Areas:|
Pacific – northwest
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||Relatively rare at most localities except at the Izu Islands and Ogasawara Islands (Allen 1980, G.R. Allen pers. comm. 2006).|
|Current Population Trend:||Stable|
|Habitat and Ecology:||Populations are found on rocky shoreline reefs in clear, shallow water. It forms large aggregations which range widely over rocky reefs grazing on algae and small benthic invertebrates (G.R. Allen pers. comm. 2006).|
|Movement patterns:||Full Migrant|
|Use and Trade:||This species is sometimes collected for the aquarium trade, but is rarely exported from Japan (Allen 1980, G.R. Allen pers. comm. 2006). It commands a high price in the pet trade.|
|Major Threat(s):||There appear to be no major threats to this species.|
There appear to be no species specific conservation measures in place. This species is present in marine protected areas, for example in the Ogasawara Islands.
Allen, G.R. 1980. Butterfly and angelfishes of the world. Wiley, New York.
Burgess, W.E. 1978. Butterflyfishes of the world. A monograph of the Family Chaetodontidae. T.F.H. Publications, Neptune City, New Jersey.
IUCN. 2010. IUCN Red List of Threatened Species (ver. 2010.4). Available at: http://www.iucnredlist.org. (Accessed: 27 October 2010).
Masuda, H., Amaoka, K., Araga, C., Uyeno, T. and Yoshino, T. 1984. The fishes of the Japanese Archipelago. Tokai University Press, Tokyo, Japan.
Randall, J.E., Ida, H., Kato, K., Pyle, R.L. and Earle, J.L. 1997. Annotated checklist of inshore fishes of the Ogasawara Islands. National Science Museum Monographs, Tokyo, Japan.
|Citation:||Rocha, L.A., Pyle, R. & Myers, R. 2010. Chaetodon daedalma. The IUCN Red List of Threatened Species 2010: e.T165699A6095305.Downloaded on 28 June 2017.|
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