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Pseudocheilinus tetrataenia

Fourline Wrasse

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General Information

COMMON NAMES: Fourline Wrasse; French Labre Nain à Quatre Lignes

GLOBAL DISTRIBUTION: NATIVE Palau - Pitcairn, Hawai‘i; n. to s.Japan; s. to New Caledonia

COOK ISLANDS STATUS: Native; S.Group PLUS:; Marine, near-shore, outer reef-slope to 45m; Among coral and rubble. Very secretive

KEY FEATURES: To 6cm SL. Elongate with long tapering anterior. Yellowish to brown; upper half with four lines - blue, or blue and orange. Dorsal with two long anterior spines; continuous with 2nd Dorsal.

Enlarged Image of 'Pseudocheilinus tetrataenia'

Cook Islands Distribution

View Distribution Map

Southern Group: Present Makatea:
RR	MG	AT	MK	MT	AK	PL	TK	MN
P					P

Northern Group:
TN	MH	RK	PK	NS	SW
			P

Key to Symbols

blank	no data
-	absent	L	localised
X	extinct 'naturally'	W	widespread
XQi	quarantine intercepted	R	recent
XQe	eradicated	?	query preceding category
P	present	T?	taxonomic query
S	seasonal	nn	present, said to have no name
O	occasional	?1	present, name not investigated
++++	very common	?2	presence not verified, no name recorded
+++	common	N/A	absent, name not expected
++	uncommon
+	rare
Cook Islands islands: RR =Rarotonga, MG = Mangaia, AT =‘Ātiu, MK=Ma‘uke, MT=Miti‘āro, AK=Aitutaki, PL=Palmerston, PN=Penrhyn, MN=Manuae, TK=Takūtea, TN=Tongareva (TS=Tongaleva Spoken, TW=Tongareva Written, they say "el" but write "r"), MH=Manihiki, RK=Rakahanga, PK=Pukapuka, NS=Nassau, SW=Suwarrow. After a Polynesian name: ^=orthography query. Countries and other: FIJ=Fiji, WT=Wallis & Futuna, SAM=Samoa, TON=Tonga, NIU=Niue, CK=Cook Islands, CKM=Cook Islands Māori, FP=French Polynesia, AUS=Australs, SOC=Societies, TAH=Tahiti, TUA=Tuamotus, MQS=Marquesas, MNG=Mangareva, PIT=Pitcain group, EAS=Easter Island, HAW=Hawai‘i, NZ=New Zealand, NZM=New Zealand Māori

Scientific Taxonomy

Pseudocheilinus tetrataenia Schultz, 1960
TAXONOMY: ANIMALIA; CHORDATA; GNATHOSTOMATA (Jawed Vertebrates); PISCES; OSTEICHTHYES; Perciformes; Labroidei; LABRIDAE, Cheilinini

Vouchers & References

Vouchers:
Rarotonga: BPBM 13942 (Randall 1999). Aitutaki: BPBM 10798 (Randall 1999). Pukapuka: informant reports at NBSAP meeting, 2/2004.

References:
Special Reference: 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.

text p.182 Myers (1991 2nd Ed.) Fishes of Micronesia
plate 94g Myers (1991 2nd Ed.) Fishes of Micronesia
plate 95-12 Lieske & Myers (1996) Coral Reef Fishes

Data Update History (information):
zB02, zD02

Web Resources

Citation Information

McCormack, Gerald (2007) Cook Islands Biodiversity Database, Version 2007.2. Cook Islands Natural Heritage Trust, Rarotonga. Online at http://cookislands.bishopmuseum.org.
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