Chaetodon blackburnii 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Actinopterygii Perciformes Chaetodontidae

Scientific Name: Chaetodon blackburnii Desjardins, 1836
Common Name(s):
English Blackburn's Butterflyfish, Brownburnie, Brownburnie
Chaetodon blackburni Desjardins, 1836
Chaetodon blockburnii Desjardins, 1836
Tetragonoptrus blackburni (Desjardins, 1836)

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2010
Date Assessed: 2009-10-08
Assessor(s): Myers, R. & Pratchett, M.
Reviewer(s): Elfes, C., Polidoro, B., Livingstone, S. & Carpenter, K.E.
While this species is restricted to the southwest Indian Ocean and found mostly on rocky reefs, there are no known major threats and the population is unlikely to be declining. It is listed as Least Concern.

Geographic Range [top]

Range Description:This west Indian Ocean species ranges along the East African coast from Kenya to Bashee (South Africa); with populations also present at Madagascar and the Mascarene Islands (Mauritius Islands and RĂ©union [France] and Rodriguez) (Allen 1980, G.R. Allen pers. comm. 2006). It has been recorded at depths from 10-55 m.
Countries occurrence:
French Southern Territories (Mozambique Channel Is.); Kenya; Madagascar; Mauritius; Mozambique; RĂ©union; South Africa; Tanzania, United Republic of
FAO Marine Fishing Areas:
Atlantic – southeast; Indian Ocean – western
Additional data:
Lower depth limit (metres):55
Upper depth limit (metres):10
Range Map:Click here to open the map viewer and explore range.

Population [top]


It is generally common with stable populations.

Current Population Trend:Stable
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:This species is found on rocky reefs with some coral growth. It occurs alone or in pairs. It is an omnivorous species which feeds on small benthic invertebrates (e.g., amphipods and polychaetes) and zooplankton (G.R. Allen pers. comm. 2006).

Use and Trade [top]

Use and Trade:

This species is rarely collected for the aquarium trade (G.R. Allen pers. comm. 2006).

Threats [top]

Major Threat(s):

There appear to be no major threats to this species. Collection is limited and is not considered to be impacting the global population.

Conservation Actions [top]

Conservation Actions:

There appear to be no species-specific conservation measures in place. This species is likely present within marine protected areas. 

Citation: Myers, R. & Pratchett, M. 2010. Chaetodon blackburnii. The IUCN Red List of Threatened Species 2010: e.T165709A6097758. . Downloaded on 17 December 2017.
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