分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Blenniiformes (Blennies)
鱸形目 (Blennies) >
Tripterygiidae (Triplefin blennies)
三鰭鳚科 (Triplefin blennies) > Tripterygiinae
Etymology: Enneapterygius: Greek, ennea = nine times + Greek, pterygion = little fin (Ref. 45335).
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 12 m (Ref. 12476), usually 0 - 1 m (Ref. 12476). 熱帶
Western Indian Ocean: east and soitheast coast of South Africa (Transkei to southern Mozambique), the Red Sea, Aden, Oman, and Pakistan.
西印度洋: 巴基斯坦到南非的納塔爾。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 4.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 11441)
背棘 (總數) : 14 - 16; 背的軟條 (總數) : 8 - 10; 臀棘: 1; 臀鰭軟條: 17 - 20. This species is distinguished by the following characters: D III + XI-XIII + 8-10 (usually III + XII + 10); A I,17-20 (usually 19); pectoral fin 14: 1-3, 4-6, 6-8 (usually 2, 5, 7). LL, pored scales 13-16, notched scales 21-25, starting at 2 scale rows below the end of the pored series; transverse scales 2/6; nape and abdomen scaleless, first dorsal fin base also without scales. Body depth 4.8-5.2 in SL. Head 3.4-4.0 in SL; eyes large, diameter 3.0-3.7 in head length; orbital cirrus moderate, lobate; supratemporal sensory canal U-shaped and embraces 1st dorsal spine; dentary pores 3+1+3. Male first dorsal fin slightly higher than second; slightly lower in females. Key features are: overall olive green; anal fins black and white barred. Males head black; first dorsal fin, lower pectoral-fin rays and proximal portion of the pelvic-fin rays yellow females (Ref. 57774, 88983).
Body shape (shape guide): elongated.
Female members of the Tripterygiidae have eggs that are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites (Ref. 240). Larvae are planktonic which occur primarily in shallow, nearshore waters (Ref. 94114).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西印度洋: 巴基斯坦到南非的納塔爾。
Holleman, W. and S.V. Bogorodsky, 2012. A review of the blennioid fish family Tripterygiidae (Perciformes) in the Red Sea, with description of Enneapterygius qirmiz, and reinstatement of Enneapterygius altipinnis Clark, 1980. Zootaxa 3152:36-60. (Ref. 88983)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 07 May 2010
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (參考文獻
123201): 24.8 - 28.9, mean 27.2 °C (based on 725 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00288 - 0.01322), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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