Overview
Comprehensive Description
Biology
Inhabits outer reef slopes, over rubble, algae, or coral (Ref. 9710). Swim close to the bottom and females swim in small groups. Males swim around them and often hurry from one area to another where there are groups of females. Some juveniles are secretive and often single or small groups amongst the rubble (Ref. 48636).
-
Randall, J.E. and R. Lubbock 1981 Labrid fishes of the genus Paracheilinus, with descriptions of three new species from the Philippines. Jap. J. Ichthyol. 28(1):19-30. (Ref. 2139)
http://www.fishbase.org/references/FBRefSummary.php?id=2139&speccode=4842
Trusted
Distribution
Indo-West Pacific: western Indian Ocean to Fiji. Questionable record from Indonesia (Ref. 8631).
-
Randall, J.E. 1999 Paracheilinus attenuatus, a new labrid fish from the western Indian Ocean, with a redescription of P. piscilineatus . J. South Asian Nat. Hist. 4(1):29-38. (Ref. 41634)
http://www.fishbase.org/references/FBRefSummary.php?id=41634&speccode=4842
Trusted
Range Description
This species is found from Oman to Tanzania in Eastern Africa to western Thailand, including the Andaman Islands and northern Sumatra.
Trusted
Chagos, Comores, Seychelles
-
Anon. (1996). FishBase 96 [CD-ROM]. ICLARM: Los Baños, Philippines. 1 cd-rom pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=5909
-
Anon. (2000). FishBase 2000 [CD-ROM]. ICLARM: Los Baños, Laguna, Philippines. 4 cd-roms pp.
http://www.marinespecies.org/aphia.php?p=sourcedetails&id=6542
Trusted
Physical Description
Size
Max. size
8.0 cm TL (male/unsexed; (Ref. 11441))
-
Randall, J.E. 1995 Coastal fishes of Oman. University of Hawaii Press, Honolulu, Hawaii. 439 p. (Ref. 11441)
http://www.fishbase.org/references/FBRefSummary.php?id=11441&speccode=4740
Trusted
Diagnostic Description
Only the first dorsal soft ray prolonged in adults; penultimate dorsal soft ray of males 1.6-2.0 in HL; a single short dark stripe beneath pectoral fin (Ref. 41634).
-
Randall, J.E. 1999 Paracheilinus attenuatus, a new labrid fish from the western Indian Ocean, with a redescription of P. piscilineatus . J. South Asian Nat. Hist. 4(1):29-38. (Ref. 41634)
http://www.fishbase.org/references/FBRefSummary.php?id=41634&speccode=4842
Trusted
Type Information
Paratype for Paracheilinus mccoskeri Randall & Harmelin-Vivien
Catalog Number: USNM 215274
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): J. McCosker
Year Collected: 1975
Locality: Grand Comore, Comore Islands; N of Moroni Reef and Padina Bed In Front of Said Ibrahim'S Place 150 m Off Shore., Grande Comore Island, Comoros, Comoro Islands, Indian
Depth (m): 25 to 30
Catalog Number: USNM 215274
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): J. McCosker
Year Collected: 1975
Locality: Grand Comore, Comore Islands; N of Moroni Reef and Padina Bed In Front of Said Ibrahim'S Place 150 m Off Shore., Grande Comore Island, Comoros, Comoro Islands, Indian
Depth (m): 25 to 30
- Paratype: Randall, J. E. & Harmelin-Vivien, M. 1977. Bulletin du Museum National d'Histoire Naturelle (Paris), 3eme Serie. Zoologie. (No. 306): 332-33.
Trusted
Ecology
Habitat
Environment
reef-associated; marine, usually 5 - 40 m (Ref. 27115)
-
Baensch, H.A. and H. Debelius 1997 Meerwasser atlas. Mergus Verlag GmbH, Postfach 86, 49302, Melle, Germany. 1216 p. 3rd edition. (Ref. 27115)
http://www.fishbase.org/references/FBRefSummary.php?id=27115&speccode=4306
Trusted
Habitat and Ecology
Habitat and Ecology
Systems
This species occurs along reef margins on rubble, algae or coral zones at about 20-40 m depth (Kuiter 2002), and also on outer reef slope from 12 to 35 m depth (Lieske and Myers 1994). Females gather in small groups and males swim around them, often moving from one area to another between groups of females, while small juveniles are secretive and often appear singly or in small groups amongst the rubble (Kuiter 2002).
Systems
- Marine
Trusted
Depth range based on 2 specimens in 1 taxon.
Environmental ranges
Depth range (m): 6.5 - 31
Graphical representation
Depth range (m): 6.5 - 31
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
Environmental ranges
Depth range (m): 6.5 - 31
Graphical representation
Depth range (m): 6.5 - 31
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
Trusted
Molecular Biology and Genetics
Molecular Biology
Barcode data: Paracheilinus mccoskeri
The following is a representative barcode sequence, the centroid of all available sequences for this species.

There are 5 barcode sequences available from BOLD and GenBank. Below is a sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species. See the BOLD taxonomy browser for more complete information about this specimen and other sequences.
Download FASTA File
There are 5 barcode sequences available from BOLD and GenBank. Below is a sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species. See the BOLD taxonomy browser for more complete information about this specimen and other sequences.
CCTGTATCTAGTATTTGGTGCTTGAGCCGGAATGGTAGGCACGGCTTTAAGCTTACTAATCCGCGCTGAACTCAGCCAGCCTGGGGCCCTCCTTGGCGATGATCAGATCTATAACGTTATTGTAACCGCTCACGCCTTTGTTATAATCTTTTTTATAGTAATGCCCATTATAATTGGAGGATTCGGAAACTGGCTTATTCCTCTAATGATTGGAGCCCCAGATATAGCATTTCCCCGAATAAATAATATAAGCTTTTGACTGCTTCCCCCTTCTTTCCTTCTTCTCCTGGCCTCTTCTGGGGTAGAAGCAGGGGCTGGGACAGGGTGAACAGTATATCCCCCACTAGCAGGAAACTTGGCCCATGCTGGAGCGTCTGTTGACCTGACTATTTTTTCTCTTCATCTCGCAGGTATTTCCTCTATCTTAGGGGCAATTAACTTTATTACAACCATCATTAATATGAAGCCCCCCGCCATCTCACAGTACCAGACCCCTTTATTTGTTTGGGCCGTACTAATTACAGCTGTCCTTCTCCTTCTTTCGCTGCCCGTTCTTGCAGCCGGAATTACAATGCTTCTGACTGACCGGAATTTAAATACCACTTTCTTCGACCCTGCTGGTGGAGGAGACCCCATCCTTTACCAACACCTA
-- end --
-- end --
Download FASTA File
Trusted
Statistics of barcoding coverage: Paracheilinus mccoskeri
Barcode of Life Data Systems (BOLDS) Stats
Public Records: 5
Specimens with Barcodes: 5
Species With Barcodes: 1
Public Records: 5
Specimens with Barcodes: 5
Species With Barcodes: 1
Trusted
Conservation
Conservation Status
IUCN Red List Assessment
Red List Category
LC
Least Concern
Red List Criteria
Version
3.1
Year Assessed
2010
Assessor/s
Liu, M. & To, A.
Reviewer/s
Craig, M.T. & Carpenter, K.E.
Contributor/s
Justification
This species is widepsread with little information available on population trends. There are no known major threats although it is collected for the aquarium trade. It is listed as Least Concern.
Trusted
Trends
Population
Population
Population Trend
There is no population information available for this species. It is common in the Seychelles.
Population Trend
Unknown
Trusted
Threats
Least Concern (LC)
-
IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006.
http://www.fishbase.org/references/FBRefSummary.php?id=57073
Trusted
Major Threats
There are no major threats known to this species, although it is collected for the aquarium trade.
Trusted
Management
Conservation Actions
Conservation Actions
There are no species-specific conservation measures in place for this species. However, its distribution overlaps several marine protected areas within its range (Wood 2007).
Trusted
Relevance to Humans and Ecosystems
Benefits
Importance
aquarium: commercial
-
Baensch, H.A. and H. Debelius 1997 Meerwasser atlas. Mergus Verlag GmbH, Postfach 86, 49302, Melle, Germany. 1216 p. 3rd edition. (Ref. 27115)
http://www.fishbase.org/references/FBRefSummary.php?id=27115&speccode=4306
Trusted
Wikipedia
Paracheilinus mccoskeri
Paracheilinus mccoskeri is a Wrasse from the Indo-West Pacific. It occasionally makes its way into the aquarium trade. It grows to a size of 8 cm in length.
References
- Froese, Rainer, and Daniel Pauly, eds. (2008). "Paracheilinus mccoskeri" in FishBase. December 2008 version.
| This Labridae article is a stub. You can help Wikipedia by expanding it. |
Unreviewed



