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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).
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina; non migratori; distribuzione batimetrica 20 - 50 m (Ref. 7247). Tropical
Western Pacific: Indonesia (Flores and Moluccas islands), Western Australia (Rowley Shoals), northern Great Barrier Reef, Coral Sea, Papua New Guinea, Solomon Islands, north to the Philippines, Taiwan, and Ryukyu Islands.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 8.0 cm TL maschio/sesso non determinato; (Ref. 48636)
Breve descrizione
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): fusiform / normal; Cross section: compressed.
Adults occur in outer reef slopes of coral reefs, usually around rocky outcrops in sandy areas. Also along deep walls with caves to 50 m depth (Ref. 48636). Feed on zooplankton and algae. 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. 54980; 113699).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | 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)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
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Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01445 (0.00630 - 0.03316), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
2.6 ±0.29 se; based on food items. |
Resilienza (Fonte Biblio. 120179) |
Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
Low vulnerability (17 of 100). 🛈 |
Nutrienti (Ref. 124155) |
Calcium = 140 [79, 238] mg/100g; Iron = 0.923 [0.575, 1.463] mg/100g; Protein = 18.5 [17.4, 19.5] %; Omega3 = 0.164 [0.101, 0.257] g/100g; Selenium = 25.6 [14.5, 46.2] μg/100g; VitaminA = 134 [46, 396] μg/100g; Zinc = 2.36 [1.64, 3.24] mg/100g (wet weight); |