分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Scaridae (Parrotfishes)
鸚哥魚科 (Parrotfishes) > Sparisomatinae
Etymology: Leptoscarus: Greek, leptos = thin + Latin, scarus = a fish cited by ancient writers; 1601 (Ref. 45335).
More on authors: Quoy & Gaimard.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 1 - 15 m (Ref. 86942). 熱帶; 30°N - 36°S, 18°E - 108°W
Indo-Pacific: northern Red Sea and South Africa to Easter Island, north to southern Japan, south to Poor Knight's Island in New Zealand and Rottnest Island in Australia. Southeast Atlantic: False Bay, South Africa (Ref. 525).
印度-太平洋: 紅海北部與南非至復活島, 北至日本南部, 南至紐西蘭的窮騎士島與澳洲的羅塔納斯島。 東南大西洋: 南非佛斯灣.(參考文獻 525)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 35.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 125598); 最大体重: 657.00 g (Ref. 125598)
背棘 (总数) : 9; 背的软条 (总数) : 10; 臀棘: 3; 臀鳍软条: 9; 脊椎骨: 25. This species distinguished by the following characters: median predorsal scales 4 (occasionally 3); 1 scale row on cheek, 1(4), below eye; pectoral-fin rays 13; relatively elongate, its depth 2.9-3.8 in SL; unique narrow dental plates composed of numerous small teeth. Colour when fresh, greenish or olive brown, often strongly mottled; male with midlateral white stripe (Ref. 9793, 90102).
颜色新鲜时是呈绿色的有灰白的与深褐色的在鳞片上, 后者几乎包含的整个鳞片。 头部有不规则的条纹与斑点, 在下巴上最明显的条纹。 略微肉质的唇, 包含的齿双颚内。 前鼻孔的肉框向后背膨胀成延伸至的一个鳃盖或超过后鼻孔。 橘黄色的虹膜有外部的绿色环。 柔韧有弹性的背棘; 在中间背鳍的刺状薄膜深锯齿状的。 雄鱼有在上面的牙齿碟上面的犬齿。
Found in sheltered bays, harbors and lagoons (Ref. 48636). Inhabits seagrass areas or areas with hard substrates heavy with algal cover. Usually occur in small groups. Unlike other parrotfishes, males and females look very similar and do not change sex (Ref. 48636). Feeds on seagrasses and algae (Ref. 30573). Marketed fresh (Ref. 5284).
发现于掩蔽的海湾，港湾与泻湖了。 (参考文献 48636) 栖息于海草区域或藻类覆盖完整的坚硬底部。 通常形成小群鱼群。 不像其他的鹦哥鱼，雄性与雌性看起来非常相似而且不改变性别。 (参考文献 48636) 吃海草与藻类。 (参考文献 30573) 在市场上销售生鲜地了。 (参考文献 5284)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawns in shallow water above grassflats on the falling tide. Investigation of sexual identity of large samples suggest the species is gonochoristic (sex-reversal do not occur), the first sparid species known to be so (Ref. 1875). Also Ref. 103751.印度-太平洋: 紅海北部與南非至復活島, 北至日本南部, 南至紐西蘭的窮騎士島與澳洲的羅塔納斯島。 東南大西洋: 南非佛斯灣.(參考文獻 525)
Bruce, R.W. and J.E. Randall, 1985. A revision of the Indo-West Pacific parrotfish genera Calotomus and Leptoscarus (Scaridae: Sparisomatinae). Indo-Pac. Fish. (5):32 p. (Ref. 525)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 商业性; 水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 24.3 - 29.3, mean 28.2 °C (based on 2909 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00586 - 0.01294), b=3.01 (2.89 - 3.13), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.0 se; based on diet studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Prior r = 1.20, 95% CL = 0.79 - 1.80, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (25 of 100).
Nutrients (Ref.
124155): Calcium = 56.7 [33.8, 108.2] mg/100g; Iron = 0.738 [0.398, 1.243] mg/100g; Protein = 18.6 [16.5, 20.4] %; Omega3 = 0.0974 [, ] g/100g; Selenium = 27.8 [16.2, 52.4] μg/100g; VitaminA = 51.4 [15.8, 168.9] μg/100g; Zinc = 1.76 [1.20, 2.80] mg/100g (wet weight);
