分類 / Names
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Kurtiformes (Nurseryfishes, cardinalfishes.) >
Apogonidae (Cardinalfishes) > Apogoninae
Etymology: Sphaeramia: Greek, sphaira = ball + Greek, amia = a kind of shark (Ref. 45335).
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 関連する礁; 深さの範囲 0 - 5 m (Ref. 9710). Tropical; 31°N - 27°S, 32°E - 173°W
Indo-Pacific: East Africa to Kiribati, north to the Ryukyu Islands, south to New Caledonia; Belau to eastern Caroline and Mariana Islands in Micronesia.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm ?, range 6 - ? cm
Max length : 10.0 cm TL オス/雌雄の選別がない; (Ref. 4329); common length : 8.9 cm SL オス/雌雄の選別がない; (Ref. 37816)
背面の脊椎 (合計) : 8; 背鰭 (合計) : 9; 肛門の骨: 2; 臀鰭: 9. Greenish grey, with dark vertical bar from origin of spiny dorsal to just in front of anus; scattered spots on body, head and 1st dorsal membrane; pelvic fins dark (Ref. 4329, 48635).
Restricted to coastal waters, forming small aggregations among mangroves, rocks, debris, or piers of shallow sheltered shorelines. Feeds at night (early evening and just before day break), primarily on planktonic crustaceans. Courtship and spawning occur fortnightly (shortly before new moons and full moons). Eggs are incubated by the male for about 8 days. Larval phase pelagic. Sexual maturity is attained at 7 cm by males and at 6 cm by females (Ref. 1602).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Courtship and spawning occur on a semi-lunar cycle, shortly before full and new moons (Ref. 37816). Distinct pairing during courtship and spawning (Ref. 205). Are mouthbrooders (Ref. 240). Males incubate up to 12,000 eggs for a period of about 8 days (Ref. 37816). After the pelagic larval phase, juveniles settle and grow at a rate of 3 to 6 mm per month (Ref. 37816).
Gon, O., 1986. Apogonidae. p. 546-561. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4329)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
水産業: 少数商業の
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 26.3 - 29.3, mean 28.6 °C (based on 2452 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02138 (0.01194 - 0.03827), b=3.07 (2.91 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
栄養段階 (Ref.
69278): 3.6 ±0.51 se; based on food items.
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 159 [79, 274] mg/100g; Iron = 1.01 [0.55, 1.79] mg/100g; Protein = 18.8 [17.5, 20.0] %; Omega3 = 0.109 [0.059, 0.200] g/100g; Selenium = 21.7 [10.4, 46.4] μg/100g; VitaminA = 60.9 [17.3, 211.0] μg/100g; Zinc = 1.79 [1.13, 2.78] mg/100g (wet weight);
