分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Labridae (Wrasses)
隆頭魚科 (Wrasses)
Etymology: Decodon: Greek, deka = ten + Greek, odous = teeth (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 40 - 160 m (Ref. 9311). 熱帶; 29°N - 3°S
Eastern Pacific: Gulf of California to Ecuador.
東太平洋: 加州灣到厄瓜多。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 8.9 range ? - ? cm
Max length : 32.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 55763); common length : 16.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55763)
Body moderately slender and compressed; head large and pointed; teeth caniniform, enlarged, and somewhat crooked, two anterior pairs in each jaw; dorsal fin continuous, with 11 spines; lateral line slightly arched, with 28 scales; body reddish pink; belly paler; a black spot on the flank above posterior edge of pectoral fin; anal fin white (Ref. 55763).
Lives over sandy bottoms with gravel and isolated reefs. Often caught in the open sea as a by-catch of trawlers fishing for prawns and shrimps. Each individual functions first as a female but later changes to a male (Ref. 47122).
生活在砂質底部有礫石的上與孤立的礁。 時常捕獲了開放海域對於蝦與蝦作為一個底拖網的誤捕。 每個個體運作第一個當一條母魚但是稍後變成一隻雄魚。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 加州灣到厄瓜多。
Gomon, M.F., 1995. Labridae. Viejas, doncellasas, señoritas. p. 1201-1225. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9311)
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 15 - 22.3, mean 17.2 °C (based on 31 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00456 - 0.02002), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
Nutrients (Ref.
124155): Calcium = 46.6 [28.2, 75.0] mg/100g; Iron = 0.571 [0.340, 1.008] mg/100g; Protein = 18.5 [15.6, 20.7] %; Omega3 = 0.162 [0.109, 0.240] g/100g; Selenium = 38.2 [23.8, 63.4] μg/100g; VitaminA = 107 [34, 383] μg/100g; Zinc = 1.3 [0.9, 2.0] mg/100g (wet weight);
