Sargocentron ittodai, Samurai squirrelfish

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相关物种
- Sargocentron microstoma
- 物种在
  Sargocentron
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  Holocentridae
- - 分类 -
- Holocentrinae
- Holocentridae
- Holocentriformes
- Teleostei
- Chordata
- Animalia

Sargocentron ittodai (Jordan & Fowler, 1902)

Samurai squirrelfish

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Native range | All suitable habitat | Point map | Year 2050

This map was computer-generated and has not yet been reviewed.

Sargocentron ittodai AquaMaps Data sources: GBIF OBIS

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Image of Sargocentron ittodai (Samurai squirrelfish)

Sargocentron ittodai
Picture by Randall, J.E.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Holocentriformes (Squirrelfishes, soldierfishes) 金眼鯛目 (Squirrelfishes, soldierfishes) > Holocentridae (Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Sargocentron: Greek, sargos = sargus + Greek, kentron = sting (Ref. 45335).
Eponymy: Not an eponym, but apparently taken from a local name the describers encountered in Okinawa (the type locality). Itto means ‘the number one’ (i.e. the best of many). (Ref. 128868), visit book page.
More on authors: Jordan & Fowler.

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

海洋礁区鱼类; 深度上下限 5 - 190 m (Ref. 117152), usually 5 - 70 m (Ref. 9710). 熱帶; 35°N - 24°S

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Indo-Pacific: Red Sea and Natal, South Africa (Ref. 4201) to the Marquesan Islands, north to southern Japan and the Ogasawara Islands, south to New South Wales, Australia.
印度-太平洋: 紅海與南非的納塔爾 (參考文獻 4201) 到馬貴斯群島, 北至日本南部與小笠原群島, 南至澳洲新南威爾斯。

大小 / 重量 / 年龄

Maturity: L_m ? range ? - ? cm
Max length : 20.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9710)

简单描述检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 11; 背的软条 (总数) : 13 - 14; 臀棘: 4; 臀鳍软条: 8 - 10. Body with red and white stripes following the scale rows, the red stripes slightly narrower than the white ones (Ref. 4201) (red stripes usually broader for Taiwan and Japan specimens); lateral line scales for northern Philippines, Taiwan and Japan specimens 44-49; 5 oblique rows of scales on cheek; body depth 2.8-3.1 in SL; head length 2.8-3.1 in SL; short snout, 3.65-4.15 in head length; interorbital width 4.3-4.65 in head length; maxilla extending from below front of pupil to below center of eye, upper jaw length 2.6-2.9 in head length; premaxillary groove reaching about a vertical at anterior edge of orbit; rounded anterior end of nasal bone; edge of small nasal fossa without spine; median edge of nasal bone (premaxillary groove margin) without spinule; upper edge of suborbital bones below the eye weakly serrated and without lateral spine; short preopercular spine, about 1/3 orbit diameter, 5.5-8.2 in head diameter; 4th or 5th longest dorsal spines, 1.7-2.2 in head length; third anal spine long, 1.15-1.4 in head length (Ref. 27370).
在鳞片列之后的身体有红色与白色的斑纹, 红色的斑纹些微窄于白色的一些 (参考文献 4201);(红色的斑纹通常对于台湾与日本标本是比较宽的) 为菲律宾北部，台湾与日本标本 44-49 的侧线鳞片; 在颊上的 5个列斜的鳞片; 体高 2.8-3.1 分之一标准体长; 头长 2.8-3.1 分之一标准体长; 短吻,3.65-4.15 分之一头长; 眼间骨宽度 4.3-4.65 分之一头长; 颚骨延伸从在瞳孔前方下面到在眼的中心之下, 上颌长度 2.6-2.9 分之一头长; 上颌骨前的凹槽大约达到眼窝的在前缘的一条垂直线; 圆的鼻骨的前端; 边缘小的鼻窝没有棘; 没有小刺的鼻骨 (上颌骨前的凹槽边缘) 的中动脉边缘; 微弱地被锯齿状的眶下骨眼睛下面的上缘而且没有侧面的棘; 矮前鳃盖骨棘，大约 1/3 眼窝直径,5.5-8.2个头部直径比率; 第 4 或第 5个长的背棘,1.7-2.2 分之一头长; 第三个臀鳍硬棘长的,1.15-1.4 分之一头长.(参考文献 27370)

Occurs in outer reef slopes. A nocturnal species that feeds mainly on benthic crabs and shrimps. Spine of preopercle venomous. Solitary or in groups (Ref 90102).

出现于外礁斜坡。主要捕食底栖的螃蟹与虾的一个夜行的种。前鳃盖骨的棘有毒的。

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

印度-太平洋: 紅海與南非的納塔爾 (參考文獻 4201) 到馬貴斯群島, 北至日本南部與小笠原群島, 南至澳洲新南威爾斯。

主要参考文献 Upload your references | 参考文献 | 合作者 : Randall, John E. | 合作者

Randall, J.E., 1998. Revision of the Indo-Pacific squirrelfishes (Beryciformes: Holocentridae: Holocentrinae) of the genus Sargocentron, with descriptions of four new species. Indo-Pac. Fish. (27):105 p. (Ref. 27370)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)

最不相关 (LC) ; Date assessed: 04 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

有毒的 (Ref. 2334)

人类利用

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Estimates based on models

Preferred temperature (Ref. 123201): 24.7 - 29, mean 27.9 °C (based on 632 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01660 (0.00788 - 0.03495), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

营养阶层 (Ref. 69278): 3.6 ±0.60 se; based on food items.

回复力 (Ref. 120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Nutrients (Ref. 124155): Calcium = 60.9 [24.0, 255.4] mg/100g; Iron = 0.549 [0.221, 1.663] mg/100g; Protein = 18.5 [17.3, 19.7] %; Omega3 = 0.178 [0.076, 0.408] g/100g; Selenium = 43.6 [25.1, 83.3] μg/100g; VitaminA = 72.8 [28.2, 199.8] μg/100g; Zinc = 1.86 [0.77, 3.47] mg/100g (wet weight);

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