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; trivittatus: Named for the 3 blackish bars on the body..
More on authors: Randall & Cornish.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 0 - 10 m (Ref. 34279). 溫帶
Northwest Pacific: known only from Hong Kong and Taiwan.
西北太平洋: 已知只來自香港與台灣了。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 48636)
背棘 (总数) : 9; 背的软条 (总数) : 12; 臀棘: 3; 臀鳍软条: 12. Upper half of the body with 3 blackish bars; dorsal and anal fins and dorsal edge of caudal fin with pink margin; forehead with a median pale blue line. Dorsal fin incised between 2nd and 3rd spines; approximately 1/3 the length of the 2nd spine, the gap about 1.5 times larger than between 1st and 2nd or 3rd and 4th spines; dorsal spines 1st and 2nd longer than the longest dorsal soft rays. Cheek with a broad band of small scales from below eye to slightly below corner of the mouth; 2-3 scales dorsally on opercle.
身体有 3条黑色的横带上半部; 背鳍与臀鳍与背缘尾鳍有粉红的边缘; 前额具有一个中央的蓝灰色线。 背鳍在第二与第三根棘之间呈锯齿状的了; 大约 1/3 第二根棘的长度, 间隙大约倍大于 1.5 在第一与第二或第三与第 4根棘之间; 背棘第一与第二个长度超过最长的背鳍软条。 些微地颊部有一个小鳞片的宽地带在嘴巴的角落之下从眼睛下方到; 2-3个鳞片在鳃盖背面上。
Juveniles in coastal waters along reef edges on sand or rubble, or open patches on reef. Adults mainly in deep outer reef habitats where they occur in small loose group along sand ridges (Ref. 48636).
稚鱼在沿岸水域在沙子或碎石上沿着礁边缘, 否则在礁上的开阔的区块。 成鱼主要在深的外围礁石栖息地中在哪里它们出现在小的松散群沿着沙脊.(参考文献 48636)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Distinct pairing during breeding (Ref. 205).西北太平洋: 已知只來自香港與台灣了。
Randall, J.E. and A.S. Cornish, 2000. Xyrichtys trivittatus, a new species of razorfish (Perciformes: Labridae) from Hong Kong and Taiwan. Zool. Stud. 39(1):18-22. (Ref. 34279)
人类利用
渔业: 商业性
工具
特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 24.2 - 28.9, mean 26.2 °C (based on 180 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00397 - 0.02640), 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): 3.5 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
