Plectroglyphidodon sagmarius Randall & Earle, 1999
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Plectroglyphidodon sagmarius AquaMaps Data sources: GBIF OBIS |
上传你的 图片 和 影像
照片 | 谷歌图片
Plectroglyphidodon sagmarius
图片提供人 Randall, J.E.
照片 | 谷歌图片
图片提供人 Randall, J.E.
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Ovalentaria/misc (Various families in series Ovalentaria) 鱸形目 (Various families in series Ovalentaria) > Pomacentridae (Damselfishes) 雀鯛科(Damselfishes) (Damselfishes) > Microspathodontinae
Etymology: Plectroglyphidodon: Greek,plektron = anything to strike with, spur + Greek, glyphis = carved + Greek, odous = teeth (Ref. 45335); sagmarius: Named for its broad black saddle-like bar on the caudal peduncle.
More on authors: Randall & Earle.
Etymology: Plectroglyphidodon: Greek,plektron = anything to strike with, spur + Greek, glyphis = carved + Greek, odous = teeth (Ref. 45335); sagmarius: Named for its broad black saddle-like bar on the caudal peduncle.
More on authors: Randall & Earle.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
海洋 礁区鱼类; 深度上下限 0 - 18 m (Ref. 33558). 熱帶
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Central Pacific: Marquesas Islands.
中太平洋東部: 馬貴斯群島。
中太平洋東部: 馬貴斯群島。
大小 / 重量 / 年龄
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 7; 背的软条 (总数) : 14 - 15; 臀棘: 2; 臀鳍软条: 11 - 12; 脊椎骨: 26. Color of adults white with a broad brown bar on the head; 3 brownish yellow bars on the body; a large black saddle on the caudal peduncle (lacking in juveniles); and orange-yellow spinous portion on dorsal fin. Young with a large elliptical black spot basally and below posterior half of the soft part of dorsal fin, extending onto anterior part of the caudal peduncle, followed by a bright white spot. Moderately-deep body, 2.1-2.35 in SL. Tubed lateral line scales, 19-21, but usually 20 (Ref. 33558).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
成鱼的颜色在头部上白色的有一条宽的褐色横带; 在身体上的 3条黄褐色的横带; 在尾梗上的一个大的黑色鞍状斑;(没有稚鱼) 而且在背鳍上的橘黄色的刺状部分。 基部地幼鱼有一个大的椭圆黑色的斑点被延伸到被跟随着一个亮白色的斑点的尾梗的前部的背鳍的软棘的部位的以下后半段。 中等深度身体,2.1-2.35 分之一标准体长。 管状的侧线鳞片,19-21, 但是通常 20.(参考文献 33558)
Body shape (shape guide): fusiform / normal; Cross section: compressed.
成鱼的颜色在头部上白色的有一条宽的褐色横带; 在身体上的 3条黄褐色的横带; 在尾梗上的一个大的黑色鞍状斑;(没有稚鱼) 而且在背鳍上的橘黄色的刺状部分。 基部地幼鱼有一个大的椭圆黑色的斑点被延伸到被跟随着一个亮白色的斑点的尾梗的前部的背鳍的软棘的部位的以下后半段。 中等深度身体,2.1-2.35 分之一标准体长。 管状的侧线鳞片,19-21, 但是通常 20.(参考文献 33558)
Feeds on benthic algae (Ref. 89972). Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). Diurnal species (Ref. 54980).
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).中太平洋東部: 馬貴斯群島。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : Allen, Gerald R. | 合作者
Randall, J.E. and J.L. Earle, 1999. Abudefduf conformis and Plectroglyphidodon sagmarius, two new damselfishes (Pomacentridae) from the Marquesas Islands. Cybium 23(4):333-343. (Ref. 33558)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
FAO - Publication: search | FishSource |
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基于模型的估算
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系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.01259 (0.00497 - 0.03190), b=3.04 (2.82 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
| 0 | |
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回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.). |
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渔业脆弱性 (Ref. 59153) |
Low vulnerability (12 of 100). 🛈 |