Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Glossogobius: Greek, glossa = tongue + Latin, gobius = gudgeon (Ref. 45335).
More on author: Hamilton.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 底中水层性; 非产卵性溯降河的 (Ref. 51243); 深度上下限 0 - 5 m (Ref. 86942). 熱帶; 25°C - ? (Ref. 2059); 30°N - 32°S, 25°E - 176°E
Africa to Oceania: Red Sea and East Africa, south to Transkei in South Africa, and most inland freshwater bodies over the Indian Ocean and western Pacific (Ref. 4343, 52193). Common in coastal and estuarine waters from austral Africa and Madagascar to India and south of China.
非洲到大洋洲: 紅海與東非與印度洋與西太平洋中大多數的內陸淡水水域。 常見於海岸而河口的水域從非洲南部與馬達加斯加到印度與中國南方。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 9 - ? cm
Max length : 50.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4967); common length : 11.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 35840)
背棘 (总数): 7; 背的软条 (总数): 8-9; 臀棘 1; 臀鳍软条: 8 - 9.
头部平的, 下颌突出的; 身体灰白的没有纵向的线.(参考文献 4967) 背鳍具有形成纵向的斑纹的小的斑点。 (参考文献 2798) 腹鳍有接缝的但是依附于身体只从他们的前部。 身体是黄褐色的 5 到 6个深色而圆形的斑点在它的侧边。 生活在深色的底部上的一些标本也可能是非常深色的。 一些被生活在非常淡的底部上的显示一个象牙制的颜色。 背鳍淡色的有褐色的斑点。 腹鳍是灰色的。 胸鳍与尾鳍是灰色的与时常透明的.(参考文献 48660)
Found mainly in freshwater and estuaries, but also enter the sea (Ref. 4833). Also occur in canals, ditches and ponds (Ref. 12693). Found in clear to turbid streams with rock, gravel or sand bottoms (Ref. 2847). Encountered in medium to large-sized rivers of the lower Mekong (Ref. 12975). Feed on small insects, crustaceans and small fish. Grow to a much larger size in brackish water than in fresh water. Marketed fresh (Ref. 12693). Cannibalism is relatively common for this species (Ref. 48660).
主要发现于淡水与河口了, 也进入海洋.(参考文献 4833) 也生活于管，沟渠与池塘中。 (参考文献 12693) 发现于清澈至浑浊的溪流了底部为岩石，砾石或砂子的地方.(参考文献 2847) 在下面湄公河的中到大型河中见到了。 (参考文献 12975) 吃小的昆虫，甲壳动物与小鱼。 在半淡咸水长得较大超过在淡水中。 在市场上销售生鲜地了。 (参考文献 12693) 嗜食同类是相当普遍的对于这个鱼种。 (参考文献 48660)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawning occurs in freshwater afterwhich eggs and larvae are washed down by the river current into the sea (Ref. 110258).非洲到大洋洲: 紅海與東非與印度洋與西太平洋中大多數的內陸淡水水域。 常見於海岸而河口的水域從非洲南部與馬達加斯加到印度與中國南方。
Maugé, L.A., 1986. Gobiidae. p. 358-388. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 4343)
人类利用
渔业: 低经济; 养殖: 商业性; 水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 25 - 29.3, mean 28.5 °C (based on 2836 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00642 - 0.00818), b=3.07 (3.04 - 3.10), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.2 se; based on diet studies.
Generation time: 1.6 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=0.8; Fec=18,578;).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
Nutrients (Ref.
124155): Calcium = 293 [106, 619] mg/100g; Iron = 1.49 [0.86, 2.77] mg/100g; Protein = 16.7 [14.9, 18.8] %; Omega3 = 0.175 [0.069, 0.375] g/100g; Selenium = 48.7 [23.2, 105.9] μg/100g; VitaminA = 20.9 [5.3, 94.6] μg/100g; Zinc = 1.82 [1.14, 2.60] mg/100g (wet weight); based on
nutrient studies.
