分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | 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) > Cheilininae
Etymology: Oxycheilinus: Greek, oxys = sharp + Greek, cheilos = lip; lineatus: Name from Latin 'linea' for line, referring to the strong linear pattern..
More on authors: Randall, Westneat & Gomon.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 49 - 85 m (Ref. 56651). 熱帶
Eastern Central Pacific: Rarotonga, Cook Islands and known from the Pitcairn Islands.
中太平洋東部: 拉羅東加, 煮島而且已知來自皮特凱恩群島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 56651)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 9; 背的軟條 (總數) : 10; 臀棘: 3; 臀鰭軟條: 8; 脊椎骨: 23. This species is distinguished by the following characters: Dorsal rays IX, 10; anal rays III, 8; pectoral rays 13; lateral-line interrupted, with pored scales to caudal-fin base 16 + 7; gill rakers 4 + 8; body moderately elongate, with depth about 3.4 in SL; head length about 2.5 in SL; snout long and pointed, about 2.5 in head; dorsal profile of snout nearly straight, of nape slightly convex; lower jaw slightly projecting; maxilla ending a half-eye diameter before anterior margin of orbit; caudal fin (of adult male) slightly rounded, the upper 3 principal rays a little prolonged; membranes of spinous part of dorsal fin incised one-third to one-half length of spines; pectoral fins short, about 3.2 in head; body below lateral line with 12 narrow, slightly irregular, dark brown stripes separated by white lines; body above lateral line with
similar but more irregular bands; head with narrow dark brown bands radiating from eye except anteriorly; snout bluish gray with brown dots; a blackish blotch on basal half of first membrane of dorsal fin (Ref. 56651).
這種被藉著下列的特徵區別: 背鰭鰭條 9,10; 臀鰭鰭條 3,8; 胸鰭鰭條 13; 側線中斷, 藉由有細孔的鱗片到尾鰭基底 16+7; 鰓耙 4+8; 身體中等細長的, 藉由深度大約 3.4 分之一標準體長; 頭長大約 2.5 分之一標準體長; 吻長而尖的, 大約 2.5個頭長比率; 背面輪廓吻幾乎是直的, 後頸些微中凸; 下頜些微突出; 顎骨結束眼窩的前緣前的一半-眼直徑; 尾鰭 (雄性成魚) 略圓的, 上面的 3 主要的鰭條稍微延長; 背鰭的刺狀部份的薄膜呈鋸齒狀的三分之一對棘的一半長度; 胸鰭短, 大約 3.2個頭長比率; 身體在側線下具有被白色線分開的 12條狹窄的﹐些微不規則﹐和深褐色的斑紋; 側線之上的身體具有
相似的但是比較不規則的條紋; 頭部有正在從眼放射的狹窄的深褐色的條紋除了前面地之外; 吻藍灰色的有褐色的點; 在背鰭的基部一半第一薄膜上的一個黑色的斑塊.(參考文獻 56651)
Occurs on deep reefs (Ref. 56651). Feeds on crustaceans and fishes (Ref. 89972).
生活於深的礁。 (參考文獻 56651)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Oviparous, distinct pairing during breeding (Ref. 205).中太平洋東部: 拉羅東加, 煮島而且已知來自皮特凱恩群島。
Randall, J.E., M.W. Westneat and M.F. Gomon, 2003. Two new labrid fishes of the genus Oxycheilinus from the South Pacific. Proc. Calif. Acad. Sci. 54(20):361-370. (Ref. 56651)
人類使用
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 13.3 - 16.4, mean 14.7 °C (based on 125 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01585 (0.00707 - 0.03555), b=2.95 (2.76 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 79.7 [28.8, 182.6] mg/100g; Iron = 0.828 [0.305, 1.936] mg/100g; Protein = 18.5 [15.6, 20.7] %; Omega3 = 0.17 [0.09, 0.34] g/100g; Selenium = 29.9 [10.9, 90.5] μg/100g; VitaminA = 158 [47, 605] μg/100g; Zinc = 2.14 [0.93, 3.74] mg/100g (wet weight);
