分類 / Names
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Syngnathiformes (Pipefishes and seahorses) >
Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Trachyrhamphus: Greek, trachys, -eia, -ys = rough + Greek, rhamphos = bill (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 関連する礁; 深さの範囲 1 - 42 m (Ref. 1602). Tropical; 32°N - 23°S
Indo-West Pacific: Red Sea and East Africa (Ref. 4281) to New Caledonia, north to southern Japan; Mariana Islands in Micronesia.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm TL オス/雌雄の選別がない; (Ref. 48635)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 24 - 32; 肛門の骨: 0; 臀鰭: 4. Brownish in color, usually with small spots on trunk (Ref. 4281).
Inhabits subtidal lagoon and seaward reefs, usually among algae or seagrasses (Ref. 9710). Most are seen on sand and mud areas, prone to currents; usually soft bottom to about 25 m (Ref. 48635). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Male carries the eggs in a brood pouch (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
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): 25 - 29.1, mean 28.2 °C (based on 1160 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00037 (0.00016 - 0.00085), b=3.18 (2.99 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.8 ±0.50 se; based on food items.
回復力 (Ref.
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
Nutrients (Ref.
124155): Calcium = 55.7 [31.6, 107.3] mg/100g; Iron = 0.585 [0.354, 1.158] mg/100g; Protein = 18.3 [17.2, 19.4] %; Omega3 = 0.109 [0.066, 0.191] g/100g; Selenium = 37.2 [20.8, 75.0] μg/100g; VitaminA = 68.1 [25.0, 176.6] μg/100g; Zinc = 1.09 [0.77, 1.52] mg/100g (wet weight);
