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: Xyrichtys: Greek, xyreo = that cuts like a knife + Greek, ichthys = fish (Ref. 45335); wellingtoni: Named in honor of Dr. Jerry Wellington, University of Houston, Texas, who assisted with the collection of the type specimens..
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 18 - 20 m (Ref. 31088). 熱帶
Eastern Central Pacific: Clipperton Island.
中太平洋東部: 克利珀頓島。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 31088)
背棘 (总数) : 9; 背的软条 (总数) : 12; 臀棘: 3; 臀鳍软条: 12. Principal caudal rays 12 (middle 10 branched); upper and lower procurrent caudal rays 5 or 6; terminal phase pink with purple, diamond-shaped mark covering most of each scale; dorsal, anal and basal half of caudal fin dark purple; pelvic fins dusky purple; pectoral fins translucent; juveniles and initial phase fish mainly white to pale pink with translucent fins (Ref. 31088).
主要尾鳍鳍条 12(中央 10个分枝); 上、下前流的尾部鳍条 5 或 6; 具有包含的大部分的每个鳞片的紫色又菱形标志的最后阶段粉红色; 背鳍、臀鳍与基部一半的尾鳍深紫色的; 腹鳍暗色的紫色; 胸鳍半透明的; 稚鱼与起始阶段鱼主要白色到白粉红色的有半透明的鳍.(参考文献 31088)
Inhabits sandy areas; specimens collected from a reef-surrounded sand patch (Ref. 31088).
栖息于沙地; 标本采集自一个礁包围的小块沙地了。 (参考文献 31088)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Oviparous, distinct pairing during breeding (Ref. 205).中太平洋東部: 克利珀頓島。
Parenti, P. and J.E. Randall, 2000. An annotated checklist of the species of the labroid fish families Labridae and Scaridae. Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. (68):1-97. (Ref. 35918)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [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): 3.3 ±0.1 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).
