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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 author: Cuvier.
Environment: milieu / climate zone / kisaran kedalaman / distribution range
Ekologi
laut; payau berasosiasi dengan karang; nir-ruaya; kisaran kedalaman 1 - 10 m (Ref. 7247). Tropical; 32°N - 25°S, 92°E - 171°E
Indo-West Pacific: eastern Indian Ocean from the Andaman Sea, Rowley Shoals (Ref. 9710) and northwest Australia eastward to the Solomon Islands, north to China, south to the Great Barrier Reef.
Size / Weight / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 18.0 cm TL jantan/; (Ref. 48636)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 13; duri punggung lunak (Keseluruhan (total)) : 13 - 15; Duri dubur: 2; Sirip dubur lunak: 14 - 15.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults occur in small patch reefs of shallow lagoons, with algae or seagrass habitats. The stomach of several specimens examined contained mainly algae and detritus mixed with sand grains (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
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
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)
Status IUCN Red List (Ref. 130435: Version 2025-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: nilai komersial kecil
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Acuan
123201): 25.4 - 29.3, mean 28.7 °C (based on 2212 cells).
Phylogenetic diversity index (Acuan
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00651 - 0.03363), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Acuan
69278): 2.0 ±0.00 se; based on food items.
Daya lenting (Acuan
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 91.2 [45.3, 162.6] mg/100g; Iron = 0.733 [0.416, 1.217] mg/100g; Protein = 18.7 [17.5, 19.8] %; Omega3 = 0.122 [0.072, 0.206] g/100g; Selenium = 19.5 [10.7, 40.0] μg/100g; VitaminA = 95.9 [27.6, 330.8] μg/100g; Zinc = 2.52 [1.72, 3.69] mg/100g (wet weight);