Environment: milieu / climate zone / depth range / distribution range
Marine; brackish; reef-associated; depth range - 50 m (Ref. 9710), usually 8 - 39 m (Ref. 90102). Tropical; 0°C -
Northwest Pacific: Korea, Japan, Hong Kong and Taiwan. Reports from the Indian Ocean are based on specimens of Apogon bryx and those from the Philippines by Fowler and Bean (1930) are Apogon fasciatus.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm TL male/unsexed; (Ref. 559)
Occurs mainly in shallow waters and tide pools (Ref. 58479). Minimum depth reported taken from Ref. 57178. Solitary or in small groups (Ref 90102).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Mouthbrooders (Ref. 240). Distinct pairing during courtship and spawning (Ref. 205).
Fraser, T.H., 2005. A review of the species in the Apogon fasciatus group with a description of a new species of cardinalfish from the Indo-West Pacific (Perciformes: Apogonidae). Zootaxa 924:1-30. (Ref. 58479)
IUCN Red List Status (Ref. 124695)
Threat to humans
Fisheries: of no interest
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 18.1 - 26.6, mean 24.2 °C (based on 156 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00551 - 0.03009), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.4 ±0.5 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .
Nutrients (Ref. 124155
): Calcium = 213 [96, 412] mg/100g ; Iron = 1.23 [0.68, 2.66] mg/100g ; Protein = 17.9 [16.6, 19.1] % ; Omega3 = 0.333 [0.144, 0.795] g/100g ; Selenium = 22.7 [7.3, 61.3] μg/100g ; VitaminA = 91.7 [21.6, 371.3] μg/100g ; Zinc = 2.12 [1.29, 3.47] mg/100g (wet weight);