Siganus guttatus, Orange-spotted spinefoot : fisheries, aquaculture, aquarium

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Siganus guttatus (Bloch, 1787)

Orange-spotted spinefoot
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Siganus guttatus   AquaMaps   Data sources: GBIF OBIS
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Image of Siganus guttatus (Orange-spotted spinefoot)
Siganus guttatus
Picture by Honeycutt, K.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii 辐鳍鱼纲 (条鳍鱼) > Perciformes (Perch-likes) > Siganidae (Rabbitfishes)
Etymology: Siganus: Latin, siganus = a fish, rabbit fish; by the similarity of the nose (Ref. 45335).  More on author: Bloch.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 海洋; 半咸淡水 礁区鱼类; 深度上下限 0 - 25 m (Ref. 90102).   熱帶; 24°C - 28°C (Ref. 27115); 30°N - 30°S

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Eastern Indian Ocean and Western Pacific: Andaman Islands, Thailand, Malaysia, Singapore, Indonesia (including Irian Jaya), Viet Nam, Ryukyus, southern and eastern China, Taiwan, South China Sea, Philippines, and Palau. Replaced by Siganus lineatus to the west, south and east of the region described by the said localities.
東印度洋與西太平洋: 安達曼群島,泰國,馬來西亞,新加坡,印尼 (包括伊裡安加亞) ,越南,沖繩,中國南部與東部,台灣,南中國海,菲律賓與帛琉。 被 Siganus lineatus 到西方,南方取代了與藉由被描述的區域以東上述地點。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 18.1, range 12 - ? cm
Max length : 42.0 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)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 13; 背的软条 (总数): 10; 臀棘 7; 臀鳍软条: 9; 脊椎骨: 13. Dusky blue dorsally, silvery below; a bright yellow spot adjacent to last few rays of dorsal fin; head with lines and spots. Preopercular angle 91°-102°; strong scales fully cover the cheeks; midline of thorax scaled, not the pelvic ridges. Anterior nostril with extremely low rim, slightly expanded posteriorly. Spines stout, pungent, venomous.
暗色的蓝色背面, 下面银色的; 一个鲜黄色的斑点邻近最后几根背鳍的鳍条; 头部有线与斑点。 前鳃盖骨角 91 °-102 °; 强的鳞片完全覆盖颊部; 胸的中线有鳞片而腹鳍脊则无了。 前鼻孔有非常低的边缘,些微地在后部地扩大。 棘矮胖的,尖锐的,和有毒的。

生物学特性     字汇 (例如 epibenthic)

Inhabits turbid inshore reefs among mangroves; tolerates or even prefers low salinities. Fry settles in seagrass beds around river mouths and adults enter and leave rivers with the tide, but also found on the drop-offs of inshore fringing reefs down to 6 m. Schools throughout life; school size for adults around 10 or 15. Feeds on benthic algae. Unlike other siganids, this species is reported to be active at night. Sold fresh in markets (Ref. 9813, 48637).

栖息于在红树林之中的混浊近海岩礁; 容忍或者甚至偏爱低的盐度。 鱼苗停驻于河口的周围海草床,而且成鱼进出河流随着潮水, 也发现于近海礁裙的海峭壁向下至 6 公尺。 整个生命期都群体生活; 成鱼鱼群大小大约 10 或 15. 吃底部的藻类。 不像其他的蓝子鱼,这种被报告是活跃的在晚上。 生鲜贩卖在市场中了。 (参考文献 9813,48637)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Usually spawns at midnight.東印度洋與西太平洋: 安達曼群島,泰國,馬來西亞,新加坡,印尼 (包括伊裡安加亞) ,越南,沖繩,中國南部與東部,台灣,南中國海,菲律賓與帛琉。 被 Siganus lineatus 到西方,南方取代了與藉由被描述的區域以東上述地點。

主要参考文献 Upload your references | 参考文献 | 合作者 : Woodland, David J. | 合作者

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)

世界自然保护联盟红皮书 (Ref. 120744)

  最不相关 (LC) ; Date assessed: 12 March 2015

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  有毒的 (Ref. 4537)





人类利用

渔业: 商业性; 养殖: 商业性; 水族馆: 商业性
FAO(Publication : search) | FishSource | 周边海洋

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Estimates based on models

Preferred temperature (Ref. 115969): 25.4 - 29.3, mean 28.7 (based on 2193 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.01308 - 0.02309), b=3.05 (2.98 - 3.12), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  2.7   ±0.30 se; Based on food items.
Generation time: 0.8 ( na - na) years. Estimated as median LN(3)/K based on 2 growth studies.
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
脆弱性 (Ref. 59153):  Low vulnerability (19 of 100) .
价格分类 (Ref. 80766):   High.