分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Gobiidae (Gobies)
鰕虎魚科 (Gobies) > Gobiinae
Etymology: Istigobius: Greek, istios = sail + Latin, gobius = gudgeon (Ref. 45335).
Eponymy: Charles Francis Spence (1907–1982) was a businessman in Mozambique, the type locality, whom Smith thanked for providing personal assistance. Spence later published: The Portuguese Colony of Moçambique: an Economic Survey (1951). (Ref. 128868), visit book page.
More on author: Smith.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋; 半鹹淡水 礁區魚類; 深度上下限 1 - 12 m (Ref. 90102). 熱帶; 15°N - 40°S
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Indo-Pacific: Mozambique, Kenya, Sri Lanka, Papua New Guinea, Australia, and Micronesia; undoubtedly more widespread.
印度-太平洋: 莫三比克，肯亞，斯里蘭卡，巴布亞新幾內亞，澳洲與密克羅尼西亞; 毫無疑問更廣泛分佈。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 7.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 1602)
背棘 (總數) : 7; 背的軟條 (總數) : 10 - 11; 臀棘: 1; 臀鰭軟條: 9 - 10; 脊椎骨: 26. Pectoral fin rays entire. Predorsal cycloid scale 7-10, ctenoid on trunk. Few spots on nape; a dusky line running from eye dorsal to sensory pore path, ending at or before pectoral fin base; wavy brown lines on the snout. Pelvic and distal part of anal fins darker in males than in females. Appressed anal fin reaching within a distance of 1-2 scales of caudal fin in male, 2-4 scales in female; appressed 2nd dorsal slightly overlapping caudal in male. Some males exhibit 3-4 vertical bars on abdomen and 2-3 horizontal bars in 1st dorsal fin (Ref. 420); longitudinal scale series 30-32; no scales on cheek and opercle; body depth 4.9-6.1 in SL (Ref. 90102).
Body shape (shape guide): fusiform / normal; Cross section: circular.
胸鰭鰭條整個的。 前背的圓形鱗片 7-10, 有櫛鱗的在軀幹上。 在後頸上的少數斑點; 一條暗色的線從對被終點在的感覺小孔路徑是背部的眼延續的或在胸鰭基底之前; 在吻部上的波浪狀的褐色線。 腹鰭與臀鰭的末梢部部份深色的在雄性中超過在雌性中。 平貼的臀鰭在雄魚中在尾鰭的 1-2 鱗片的距離裡面達到, 母魚的 2-4 鱗片; 平貼的第二背鰭些微部分重疊尾部的在雄魚中。 一些雄性在第一背鰭中的腹部與 2-3個水平條紋上展現 3-4個縱帶。
Occurs in turbid coastal areas near river mouths at less than 1 m to at least 12 m, Ref. 48637.
出現於在河口附近的混濁的沿岸區域在少於 1 公尺到至少 12 公尺。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Genital papilla of male reaching anal spine. Female genital papilla truncate, ending well before origin of anal fin. 印度-太平洋: 莫三比克，肯亞，斯里蘭卡，巴布亞新幾內亞，澳洲與密克羅尼西亞; 毫無疑問更廣泛分佈。
Murdy, E.O. and D.F. Hoese, 1985. Revision of the gobiid fish genus Istigobius. Indo-Pac. Fish. (4):41 p. (Ref. 420)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 13 March 2015
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Estimates based on models
Preferred temperature (參考文獻
123201): 25.7 - 29.3, mean 28.6 °C (based on 2615 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), 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): 3.3 ±0.4 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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Nutrients (Ref.
124155): Calcium = 139 [69, 301] mg/100g; Iron = 0.849 [0.417, 1.558] mg/100g; Protein = 18.7 [16.7, 20.3] %; Omega3 = 0.153 [0.067, 0.292] g/100g; Selenium = 16.6 [8.1, 37.8] μg/100g; VitaminA = 145 [39, 485] μg/100g; Zinc = 2.53 [1.67, 3.75] mg/100g (wet weight);
