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)
Etymology: Polylepion: Derived from the Greek adjective 'polys' for many and the neuter noun 'lepion' meaning small scales; referring to the relatively numerous lateral-line scales occurring in the species under rhis genus (Ref. 128617); cruentum: Name from Latin adjective meaning spotted with blood, referring to the blood red marks on the caudal peduncle and pectoral fin base in live adults (Ref. 128617).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 150 - 200 m (Ref. 9311). 熱帶; 24°N - 4°N
Eastern Central Pacific: Mexico to Nicaragua, including Cocos Island.
中太平洋東部: 墨西哥到尼加拉瓜, 包括可可島。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 24.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9311)
背棘 (总数) : 11; 背的软条 (总数) : 11 - 12; 臀棘: 3; 臀鳍软条: 12 - 13; 脊椎骨: 28.
Found over sandy bottoms associated with gravel and rocky reefs. Caught as a by-catch of industrial trawl fishing. Marketed fresh.
发现在被伴随着砾石与岩礁的砂质底部上了。 捕捉作为一个拖网渔业的误捕。 在市场上销售生鲜地了。
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: 墨西哥到尼加拉瓜, 包括可可島。
Gomon, M.F., 1995. Labridae. Viejas, doncellasas, señoritas. p. 1201-1225. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9311)
人类利用
渔业: 低经济
工具
特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 12.2 - 13.4, mean 13.3 °C (based on 5 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00495 - 0.01463), b=3.15 (3.00 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.4 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 (14 of 100).
