Actinopteri (ray-finned fishes) > Ovalentaria/misc
(Various families in series Ovalentaria) > Pomacentridae
(Damselfishes) > Pomacentrinae
Etymology: Pomacentrus: Greek, poma, -atos = cover, operculum + Greek, kentron = sting (Ref. 45335).
More on author: Weber.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; non-migratory; depth range 6 - 60 m (Ref. 7247). Tropical; 21°N - 21°S, 104°E - 171°E
Western Central Pacific: Indonesia, Philippines, Palau, Western Australia, Papua New Guinea, New Britain, Solomon Islands and Vanuatu.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm TL male/unsexed; (Ref. 9710)
Adults inhabit lagoon and seaward reefs, also in sheltered clear water reefs in moderate depths (Ref. 48636). Feed on planktonic crustaceans, fish eggs, algae, and small invertebrates. Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). Diurnal species (Ref. 113699).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)
IUCN Red List Status (Ref. 125652)
Threat to humans
Fisheries: of no interest
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 26.5 - 28.9, mean 28 °C (based on 388 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00668 - 0.03273), b=2.98 (2.79 - 3.17), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245
Trophic level (Ref. 69278
): 3.2 ±0.37 se; based on food items.
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .
Climate Vulnerability (Ref. 125649
): (0 of 100) .
Nutrients (Ref. 124155
): Calcium = 105 [58, 213] mg/100g ; Iron = 1.01 [0.63, 1.60] mg/100g ; Protein = 18.8 [17.8, 19.8] % ; Omega3 = 0.181 [0.108, 0.299] g/100g ; Selenium = 25.1 [12.6, 48.5] μg/100g ; VitaminA = 188 [71, 490] μg/100g ; Zinc = 1.65 [1.13, 2.41] mg/100g (wet weight);