Actinopteri (ray-finned fishes) > Tetraodontiformes
(Puffers and filefishes) > Balistidae
Etymology: Xanthichthys: Greek, xanthos = yellow + Greek, ichthys = fish (Ref. 45335). More on authors: Randall, Matsuura & Zama.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 15 - 200 m (Ref. 9770), usually 50 - 200 m (Ref. 9770). Tropical; 0°C - ; 33°N - 24°S
Indo-West Pacific: Angela Islands eastward through Indonesia to the Galapagos Islands, north to southern Japan.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 35.0 cm TL male/unsexed; (Ref. 9770)
Occurs in deep seaward reefs. One collection outside Micronesia was made at 15 m (Ref. 1602). Benthopelagic (Ref. 58302). Feeds on zooplanktons (Ref. 89972). Exhibits sexual dimorphism (Ref. 37816). Taken occasionally by bottom fishing (Ref. 1602). Marketed fresh.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Matsuura, K., 2001. Balistidae. Triggerfishes. p. 3911-3928. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9770)
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
): 15.2 - 26.9, mean 22.1 °C (based on 168 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02570 (0.01232 - 0.05364), b=2.94 (2.77 - 3.11), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.5 ±0.3 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
): Low to moderate vulnerability (32 of 100) .
Nutrients (Ref. 124155
): Calcium = 45.1 [17.1, 92.8] mg/100g ; Iron = 0.677 [0.421, 1.340] mg/100g ; Protein = 18.5 [16.4, 20.5] % ; Omega3 = 0.133 [0.064, 0.273] g/100g ; Selenium = 33.1 [16.2, 67.2] μg/100g ; VitaminA = 81.2 [25.5, 267.3] μg/100g ; Zinc = 0.959 [0.625, 1.499] mg/100g (wet weight);