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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: Cuvier.
Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
marino; salmastro associati a barriera corallina; non migratori; distribuzione batimetrica 0 - 3 m (Ref. 7247). Tropical
Indo-West Pacific: Sri Lanka, Andaman Sea (Phuket), and Indo-Australian Archipelago eastward to New Britain, Solomon Islands, Santa Cruz Islands, and Vanuatu.
Size / Peso / Age
Maturità: Lm ?  range ? - ? cm
Max length : 7.5 cm SL maschio/sesso non determinato; (Ref. 542)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 13; Raggi dorsali molli (totale) : 14 - 15; Spine anali: 2; Raggi anali molli: 14 - 15.
Body shape (shape guide): short and / or deep; Cross section: compressed.
A shallow water species, solitary, in holes of small rocks on sandy bottom with coral rubbles. Adults inhabit shallow bays, silty coastal reefs and harbors with sparse coral and algal growth. Feed mainly on benthic algae (Ref. 7247). 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
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Pesca: scarso interesse commerciale
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Fonte Biblio.
123201): 24.6 - 29.3, mean 28.4 °C (based on 2864 cells).
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02455 (0.01155 - 0.05216), b=2.98 (2.81 - 3.15), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Fonte Biblio.
69278): 2.0 ±0.00 se; based on food items.
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 173 [79, 298] mg/100g; Iron = 0.884 [0.497, 1.668] mg/100g; Protein = 18.2 [16.9, 19.4] %; Omega3 = 0.0969 [, ] g/100g; Selenium = 14.4 [6.6, 31.8] μg/100g; VitaminA = 93.1 [21.6, 358.4] μg/100g; Zinc = 2.91 [1.83, 4.86] mg/100g (wet weight);