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Eupercaria/misc (Various families in series Eupercaria) >
Labridae (Wrasses) > Corinae
Etymology: Thalassoma: Greek, thalassa = the sea + Greek, soma = body; the colour of the sea (Ref. 45335).
Eponymy: Albert Jacques Frédéric Jansen (d: 1861) was an administrator in the Dutch East Indies (now Indonesia) and lived on Sulawesi (1853–1859). [...] (Ref. 128868), visit book page.
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 関連する礁; 移住性ではない; 深さの範囲 1 - 15 m (Ref. 1602), usually 1 - 12 m (Ref. 27115). Tropical; 24°C - 28°C (Ref. 27115); 35°N - 47°S, 70°E - 175°W
Indo-West Pacific: Maldives to Fiji, north to southern Japan, south to Lord Howe Island.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL オス/雌雄の選別がない; (Ref. 9710)
背面の脊椎 (合計) : 8; 背鰭 (合計) : 13; 肛門の骨: 3; 臀鰭: 11. Color pattern remains similar throughout life. Large juveniles and females are mostly black with a single white band and white area below the head to the anus. Males retain the white central band but is more yellow, and develops a second narrow band halfway towards the head (Ref. 48636). Initial phase white with 3 black bars, the first on upper half of head and anterior body containing a yellow streak at edge of opercle, the second across dorsal fin and ventrally to anus, the third covering most of body and posterior portions of dorsal and anal fins. Terminal male with yellow between black bars. Pectoral fins bluish (Ref 9823).
Occurs in groups (Ref. 90102) in exposed crests of seaward and lagoon reefs, usually rock-based. Minimum depth reported from Ref. 27115. Replaced by T. nigrofascatum in Papua New Guinea (Ref. 90102).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Oviparous, distinct pairing during breeding (Ref. 205).
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
水産業: 商業; 水族館・水槽: 商業
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): 23.6 - 29.3, mean 28.6 °C (based on 2503 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00430 - 0.02222), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.1 ±0.2 se; based on diet studies.
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 vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 77.9 [45.6, 128.6] mg/100g; Iron = 0.684 [0.398, 1.279] mg/100g; Protein = 18.4 [15.5, 20.6] %; Omega3 = 0.133 [0.085, 0.204] g/100g; Selenium = 21.7 [13.3, 38.4] μg/100g; VitaminA = 126 [39, 461] μg/100g; Zinc = 1.74 [1.23, 2.83] mg/100g (wet weight);
![Image of Thalassoma jansenii (Jansen\](/images/thumbnails/jpg/tn_Thjan_u0.jpg "Image of Thalassoma jansenii (Jansen\")
