Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Labridae
(Wrasses) > Cheilininae
Etymology: Pseudocheilinus: Greek, pseudes = false + Greek, cheilos = lip (Ref. 45335).
Environment / Climate / Range
Marine; reef-associated; depth range 1 - 35 m (Ref. 90102), usually 4 - 35 m (Ref. 27115). Tropical; 24°C - 28°C (Ref. 27115); 32°N - 36°S, 24°E - 136°W
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm TL male/unsexed; (Ref. 4392)
Indo-Pacific: Red Sea south to Natal, South Africa (Ref. 4392) and east to the Tuamoto Islands, north to the Ryukyu Islands, south to Lord Howe and the Austral islands. Distribution includes St. Brandon's Shoals and Gulf of Tadjoura (Ref. 33410).
Occurs in seaward reefs among coral branches. Also in clear coastal waters, dense coral habitats on shallow reef crest or slopes to depth of about 20 m. Usually occurs in small loose groups. A shy species, usually swimming amongst the protection of coral branches (Ref. 48636). Feeds mainly on small crustaceans (Ref. 1602). Secretive (Ref. 37816).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Oviparous, distinct pairing during breeding (Ref. 205).
Randall, J.E., 1999. Revision of the Indo-Pacific labrid fishes of the genus Pseudocheilinus, with descriptions of three new species. Indo-Pac. Fish. (28):34 p. (Ref. 33410)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00702 - 0.03115), b=2.95 (2.76 - 3.14), based on LWR estimates for species & (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.2 ±0.0 se; Based on diet studies.
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (18 of 100) .