分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 0 - 25 m (Ref. 90102), usually 0 - 20 m (Ref. 27115). 熱帶; 25°C - 29°C (Ref. 27115); 27°N - 30°S, 71°E - 171°E
Indo-West Pacific: Maldives, Laccadive Archipelago, India, Sri Lanka, Ogasawara Islands (Japan), eastern Indonesia, New Guinea, Australia, Solomon Islands, Vanuatu, New Caledonia and Philippines; Palau and Yap in Micronesia. Records from Viet Nam (Ref. 2682) is probably Siganus guttatus.
印度-西太平洋: 馬爾地夫，拉克代夫列島，印度，斯里蘭卡，小笠原群島 (日本) ，印尼東部，新幾內亞，澳洲，索羅門群島，萬那度，新加勒多尼亞與菲律賓; 密克羅尼西亞的帛琉與雅普島。 可能是 Siganus guttatus 的來自越南 (參考文獻 2682) 的紀錄.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 43.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9710); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9813)
背棘 (总数): 13; 背的软条 (总数): 10; 臀棘 7; 臀鳍软条: 9; 脊椎骨: 13. This species is distinguished by the following characters: body deep and compressed; greatest body depth 1.9-2.2 in SL; longest dorsal-fin spines 4th to 8th, a little longer (1.1-1.3 times) the last dorsal-fin spine. Colour blue dorsally, silvery below; horizontal golden bronze bands, some broken, running along single sides of trunk, breaking up into spots near bases of dorsal and anal fins and on caudal peduncle, and (except in specimens from South India), spots also on nape; iris silvery and unspotted. Similar with Siganus guttatus in having a diagonal line across cheek from below orbit to corner of mouth, a bright yellow spot about size of orbit on sides at base of last few rays of dorsal fin, and a bluish caudal fin with rows of golden spots which appear as 3 or 4 cross bars on the folded fin. Differs with Siganus guttatus mainly by having mainly lines instead of spots (Ref. 9813, 90102).
蓝色的背面, 下面银色的; 在最后背鳍的少数鳍条之下的一个鲜黄色的斑点; 在越过对嘴角的颊斜向的眼窝的后缘旁边的一条突出的蓝色线。 前鳃盖骨角 92 °-104 °; 强的鳞片几乎完全地覆盖颊; 胸的中线有鳞片而腹鳍脊则无了。 被一个非常低边缘环绕的前鼻孔,些微地在后部地扩大。 棘矮胖的，尖锐的与有毒的。
Adults inhabit shallow areas, typically 5 m; juveniles common around estuarine areas including mangrove areas and seagrass flats; adults in protected waters such as lagoons and bays in the vicinity of rocky substrata or reefs (resting on rubble or sandy bottoms). Form schools that diminish with age, down to 10-25 fish by adult stage, although congregations may consist of several thousand fish during spawning period. Feed by scraping encrusting algae from beach rock or pavement areas of coral reefs or by browsing on larger coarse algae. Caught mainly with set nets and fixed traps; common in markets where it is sold fresh (Ref. 9813).
稚鱼发现于红树林区域与海草平台了; 在邻近岩石底层或礁的成鱼在有遮蔽的水域例如泻湖与海湾。 形成鱼群哪一随着年龄减少, 成鱼阶段向下至 10-25个鱼, 虽然集合在产卵时期的时候可能有好几千鱼。 刮食珊瑚礁的来自海滩岩石或通道区域的有硬外壳的藻类或藉由啃食比较大的粗糙藻类。 常见于市场在哪里它被卖生鲜地.(参考文献 9813)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Smallest female to spawn was 23 cm, the largest 33 cm SL. Spawning apparently occurs not until the fish is 2 years old. 印度-西太平洋: 馬爾地夫，拉克代夫列島，印度，斯里蘭卡，小笠原群島 (日本) ，印尼東部，新幾內亞，澳洲，索羅門群島，萬那度，新加勒多尼亞與菲律賓; 密克羅尼西亞的帛琉與雅普島。 可能是 Siganus guttatus 的來自越南 (參考文獻 2682) 的紀錄.
Woodland, D.J., 1990. Revision of the fish family Siganidae with descriptions of two new species and comments on distribution and biology. Indo-Pac. Fish. (19):136 p. (Ref. 1419)
人类利用
渔业: 商业性; 水族馆: 商业性
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参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 24.9 - 29, mean 28 °C (based on 726 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.01067 - 0.02829), b=3.00 (2.86 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
Generation time: 1.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=0.6; tm=2).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (25 of 100).
Nutrients (Ref.
124155): Calcium = 33.6 [17.4, 79.3] mg/100g; Iron = 0.665 [0.322, 1.397] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.122 [0.070, 0.220] g/100g; Selenium = 21.1 [9.3, 46.7] μg/100g; VitaminA = 42 [13, 141] μg/100g; Zinc = 1.51 [0.60, 2.86] mg/100g (wet weight);
