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> Ovalentaria/misc (Various families in series Ovalentaria) > Pomacentridae (Damselfishes) > Pomacentrinae
Etymology: Dischistodus: Greek, di = two + Greek, schistos = fissile stone, Plinius + Greek, odous = teeth (Ref. 45335).
More on authors: Schlegel & Müller.

Environment: milieu / climate zone / depth range / distribution range Ecologie

marien rifbewoner; standvastig; diepte 1 - 5 m (Ref. 7247). Tropical; 20°N - 15°S

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Western Central Pacific: Ashmore Reef, Indonesia, Singapore, Philippines, Palau, New Guinea, and Solomon Islands.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 15.0 cm TL mannelijk / geslacht onbekend; (Ref. 48636)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 13; Dorsale zachte stralen (totaal) : 14 - 15; Anale stekels: 2; Anale zachte stralen: 13 - 14.

Adults are found among coral outcrops and seagrass beds of silty areas of lagoon and coastal reefs (Ref. 9710), usually subtidal to a few meters depth (Ref. 48636). 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).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

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).

Hoofdreferentie Upload your references | Referenties | Coördinator : Allen, Gerald R. | Medewerkers

Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet bedreigd (LC) ; Date assessed: 23 September 2021

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Preferred temperature (Ref. 123201): 27.7 - 29.3, mean 28.8 °C (based on 1620 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01479 (0.00642 - 0.03409), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 2.0 ±0.00 se; based on food items.

Weerstandsvermogen (Ref. 120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Nutrients (Ref. 124155): Calcium = 110 [57, 188] mg/100g; Iron = 0.801 [0.460, 1.337] mg/100g; Protein = 18.5 [17.3, 19.6] %; Omega3 = 0.109 [0.063, 0.186] g/100g; Selenium = 17.6 [9.7, 35.3] μg/100g; VitaminA = 108 [30, 394] μg/100g; Zinc = 2.32 [1.55, 3.32] mg/100g (wet weight);

Dischistodus chrysopoecilus (Schlegel & Müller, 1839)