Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Labridae
Etymology: Notolabrus: Greek, noton = back + Greek, labros = voracious (Ref. 45335); gymnogenis: Specific epithet a combination of the Greek 'gymnos' meaning bare and 'genys' meaning cheek, referring to the almost naked cheeks, with only a single row of scales. More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 5 - 40 m (Ref. 75154). Temperate
Southwest Pacific: known only from southern Queensland and New South Wales and Lord Howe Island.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 23.0 cm SL male/unsexed; (Ref. 26203); 20.0 cm SL (female)
A common coastal reef fish collected from 15 m but may occur much deeper than this (Ref. 26203).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Oviparous, distinct pairing during breeding (Ref. 205).
Russell, B.C., 1988. Revision of the labrid fish genus Pseudolabrus and allied genera. Rec. Aust. Mus. (Suppl. 9):1-72. (Ref. 26203)
IUCN Red List Status (Ref. 120744)
CITES (Ref. 118484)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 18.9 - 23.2, mean 21.1 (based on 12 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00922 - 0.04317), b=2.99 (2.79 - 3.19), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.5 ±0.5 se; Based on size and trophs of closest relatives
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Moderate vulnerability (38 of 100) .