Actinopteri (ray-finned fishes) > Perciformes/Serranoidei
(Groupers) > Serranidae
(Sea basses: groupers and fairy basslets) > Anthiadinae
Etymology: Pseudanthias: Greek, pseudes = false + Greek, anthias = a fish, Sparus aurata (Ref. 45335). More on authors: Jordan & Tanaka.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 5 - 60 m (Ref. 9710), usually - m (Ref. ). Tropical; 0°C - ; 32°N - 23°S
Pacific Ocean: Bali and the Ryukyu Islands to the Tuamoto Islands, north to southern Japan, south to Australia (Ref. 2334) and New Caledonia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm TL male/unsexed; (Ref. 48635)
More common at oceanic islands than on continental reefs. Occurs in large groups around coral outcrops and caves of outer reef slopes. Feeds on copepods and other planktonic crustaceans or crustacean larvae and fish eggs (Ref. 9710, 37816).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCN Red List Status (Ref. 124695)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 25.4 - 28.8, mean 27.5 °C (based on 222 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00687 - 0.03334), b=2.98 (2.79 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.3 ±0.0 se; based on diet studies.
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (25 of 100) .
Nutrients (Ref. 124155
): Calcium = 64 [36, 125] mg/100g ; Iron = 0.806 [0.486, 1.297] mg/100g ; Protein = 18.1 [16.1, 19.9] % ; Omega3 = 0.161 [0.099, 0.255] g/100g ; Selenium = 32.4 [17.6, 57.0] μg/100g ; VitaminA = 132 [48, 403] μg/100g ; Zinc = 1.32 [0.89, 1.96] mg/100g (wet weight);