分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Labridae (Wrasses)
隆頭魚科 (Wrasses) > Xyrichtyinae
Etymology: Iniistius: Latin, in = in + Greek, istion = sail; auropunctatus: Named for the numerous tiny orange spots on the body of both males and females.
More on authors: Randall, Earle & Robertson.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 深度上下限 15 - 17 m (Ref. 39775). 熱帶
分布
国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri
Eastern Central Pacific: Marquesas Islands.
中太平洋東部: 馬貴斯群島。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 12.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 39775); 10.3 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 9; 背的软条 (总数) : 12; 臀棘: 3; 臀鳍软条: 12; 脊椎骨: 25. Body depth 2.75-3.2 in SL. A broad band of small scales extending from below eye to slightly below corner of mouth; 2 or 3 scales dorsoanteriorly on opercle. First and second dorsal spines flexible, about twice length of third spine, slightly longer than longest dorsal soft ray, and not separated from remainder of fin; space between 2nd and 3rd dorsal spines about 1.5 times greater than space between 3rd and 4th spines; membrane between 2nd and 3rd dorsal spines incised to about 1/3 length of 3rd dorsal spine. A small black spot a scale row below 8th lateral line scale (above tip of pectoral fin). Both sexes with a row of orange dots along lateral line and scattered dots below, posteriorly on body; females with a large roundish pink patch dorsally on abdomen containing oblique orange lines on scale edges, ending dorsally in orange spots; males with black lines variously under edges of 2nd to 6th lateral-line scales, sometimes extending to row above or below, and no pink patch on abdomen (Ref. 39775).
体高 2.75-3.2 分之一标准体长。 延伸的一个小鳞片的宽地带些微地在嘴角之下从眼睛下方到; 2 或 3 鳞片背面前面地在鳃盖上。 第一个与第二背鳍棘柔韧有弹性的, 大约两倍于第三根棘的长度，略长于长的背部软鳍条, 而不是与其余的鳍分开; 间隔的空间第二与第三个背棘大约 1.5 倍大于间隔的空间第三与第 4根棘; 在第二与第三个背棘之间的薄膜对第三个背棘的大约 1/3 长度呈锯齿状的。 在第 8个侧线鳞片 (上方胸鳍顶端) 之下的一种小的黑色斑点鳞片列. 雌雄均有一列橘色的点沿着侧线与分散的点在下面, 在身体后面; 雌性具有一个大的圆粉红的小区块在橘色的斑点中背面在鳞片边缘上包含斜的橘色线的腹部，终止背面上; 在第二到第 6个侧线鳞片的边缘下面各种不同地雄性有黑色的线, 有时延伸至列上方或在下面, 与在腹部上的没有粉红的小区块.(参考文献 39775)
Inhabits sandy areas; quickly dives into the sand when threatened (Ref. 39775).
栖息于沙地; 当危险时迅速潜入沙子内。 (参考文献 39775)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Distinct pairing during breeding (Ref. 205).中太平洋東部: 馬貴斯群島。
Randall, J.E., J.L. Earle and D.R. Robertson, 2002. Iniistius auropunctatus, a new razorfish (Perciformes: Labridae) from the Marquesas Islands. Cybium 26(2):93-98. (Ref. 39775)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 商业性
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 27.4 - 28.4, mean 28 °C (based on 33 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00408 - 0.02689), b=3.06 (2.84 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
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).
