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Siganus randalli  Woodland, 1990

Variegated spinefoot
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Siganus randalli   AquaMaps   Data sources: GBIF OBIS
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Image of Siganus randalli (Variegated spinefoot)
Siganus randalli
Picture by Woodland, D.J.

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).

环境 / 气候 / 范围 生态学

; 海洋 礁区鱼类; 深度上下限 1 - 15 m (Ref. 37816).    , preferred ?; 15°N - 15°S, 135°E - 159°W

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

Western Pacific: Solomon Islands, Papua New Guinea, Pohnpei, Kosrae, and Guam.

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 33.5 cm FL 雄鱼/尚未辨别雌雄; (Ref. 107958); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9813); 最大体重: 824.00 g (Ref. 107958)

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: 23. Body is bronze, with bluish spots on the head and anterior portion of the body. These spots join in the posterior portion to form vermiculating patterns. Preopercular angle 98°-102°; strong scales covering cheeks with 9-11 rows deep below center of orbit; midline of thorax scaled, pelvic ridges without scales. Low rim of anterior nostril bearing a minute, pointed peak posteriorly. The spines are stout, blunt and venomous. S. randalli is similar to S. vermiculatus but is spotted on the head and front of the back (Ref. 37816).

生物学特性     字汇 (例如 epibenthic)

Adults inhabit coral reef areas with sand and coral rubble, down to at least 15 m. Juveniles found in mangroves (Ref. 9710). Adults occur in schools of 10 to 20 or more and feed on algae growing on compacted pavement areas (Ref. 9813).

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


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. 115185)

CITES (Ref. 94142)

Not Evaluated

对人类的威胁

 




人类利用

渔业: 自给性渔业; 养殖: 实验的
FAO(Publication : search) | FisheriesWiki | 周边海洋

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