Overview
Distribution
Range Description
In the eastern central Pacific, this species is found in the Cook, Austral and Pitcairn Islands (Parenti and Randall 2000).
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Eastern Central Pacific: Cook Islands, French Polynesia, Pitcairn Islands, and the Tuamoto Islands.
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Randall, J.E. 1999 Revision of the Indo-Pacific labrid fishes of the genus Pseudocheilinus, with descriptions of three new species. Indo-Pacific Fishes (28):34 p. (Ref. 33410)
http://www.fishbase.org/references/FBRefSummary.php?id=33410&speccode=5616
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Physical Description
Size
Max. size
6.6 cm SL (male/unsexed; (Ref. 33410))
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Randall, J.E. 1999 Revision of the Indo-Pacific labrid fishes of the genus Pseudocheilinus, with descriptions of three new species. Indo-Pacific Fishes (28):34 p. (Ref. 33410)
http://www.fishbase.org/references/FBRefSummary.php?id=33410&speccode=5616
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Type Information
Paratype for Pseudocheilinus citrinus Randall
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): J. Randall & et al.
Year Collected: 1971
Locality: Rurutu, Austral Islands, W Side Off Avera, 45 Degree Coral Slope With Little Sand, Rurutu, Tubuai Islands, French Polynesia, Austral Islands, Pacific
Depth (m): 46 to 58
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): J. Randall & et al.
Year Collected: 1971
Locality: Rurutu, Austral Islands, W Side Off Avera, 45 Degree Coral Slope With Little Sand, Rurutu, Tubuai Islands, French Polynesia, Austral Islands, Pacific
Depth (m): 46 to 58
- Paratype: Randall, J. E. April 1999. Indo-Pacific Fishes. No. 28: 5, 1.
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Ecology
Habitat
Habitat and Ecology
Habitat and Ecology
Systems
This species is reef-associated in rocky and fringing coral reefs, and is known at depths ranging from 23 to 48 m.
Systems
- Marine
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Depth range based on 1 specimen in 1 taxon.
Water temperature and chemistry ranges based on 1 sample.
Environmental ranges
Depth range (m): 21.5 - 21.5
Temperature range (°C): 22.282 - 22.282
Nitrate (umol/L): 0.120 - 0.120
Salinity (PPS): 35.522 - 35.522
Oxygen (ml/l): 5.027 - 5.027
Phosphate (umol/l): 0.145 - 0.145
Silicate (umol/l): 2.232 - 2.232
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
Water temperature and chemistry ranges based on 1 sample.
Environmental ranges
Depth range (m): 21.5 - 21.5
Temperature range (°C): 22.282 - 22.282
Nitrate (umol/L): 0.120 - 0.120
Salinity (PPS): 35.522 - 35.522
Oxygen (ml/l): 5.027 - 5.027
Phosphate (umol/l): 0.145 - 0.145
Silicate (umol/l): 2.232 - 2.232
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
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Environment
reef-associated; marine; depth range 23 - 48 m (Ref. 33410)
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Randall, J.E. 1999 Revision of the Indo-Pacific labrid fishes of the genus Pseudocheilinus, with descriptions of three new species. Indo-Pacific Fishes (28):34 p. (Ref. 33410)
http://www.fishbase.org/references/FBRefSummary.php?id=33410&speccode=5616
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Conservation
Conservation Status
IUCN Red List Assessment
Red List Category
LC
Least Concern
Red List Criteria
Version
3.1
Year Assessed
2010
Assessor/s
Bertoncini, A. & Russell, B.
Reviewer/s
Craig, M.T. & Carpenter, K.E.
Contributor/s
Justification
This species is widespread in the southern Pacific islands and there are no known major threats. It lives in deeper waters in rocky and fringing coral reefs. It is listed as Least Concern.
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Trends
Population
Population
Population Trend
There is no population information available for this species.
Population Trend
Unknown
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Threats
Threats
Major Threats
There are no major threats known to this species.
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Least Concern (LC)
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IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006.
http://www.fishbase.org/references/FBRefSummary.php?id=57073
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Management
Conservation Actions
Conservation Actions
There are no species specific conservation measures in place. However, it is protected in some parts of its range (Cook Island Aquatic Reserve).
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