分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 居于水底的. 熱帶; 13°N - 11°S, 77°W - 35°W
Western Atlantic: Caribbean and Atlantic draining rivers and estuaries from Colombia to Brazil.
西大西洋: 加勒比海與大西洋注入來自哥倫比亞到巴西的河與河口。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 36.6 range ? - 44.7 cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3265); common length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3265); 最大体重: 9.0 kg (Ref. 5217); 最大年龄: 4 年 (Ref. 51629)
背棘 (总数): 1. The head is more or less flattened, the nostril nearly rounded, mouth inferior. There are three pairs of barbels, 1 pair of maxillary barbel and 2 pairs of mandibular barbels.
头部约略被平的, 鼻孔接近圆形的, 嘴下方的。 有三对触须， 1对上颌骨触须与 2 对颚的触须。
Inhabits mainly brackish estuaries and lagoons. Occurs also in freshwaters (Ref. 58022). Found on shallow muddy bottoms (Ref. 5217). Feeds on fish and shrimps. Two annual cycles of slower growth occur during the dry seasons (March and August to November). Life span is three to four years. Sexually mature at 1.5 to 2 years of age. Reproduction takes place from November to April. Consumed as food (Ref. 35381). Marketed fresh. The skull is sold throughout the world as crucifix.
主要生活在半咸淡的河口与泻湖。 栖息于泥泞的浅水底部了。 (参考文献 5217) 吃鱼与虾。 缓慢生长的一年两次的周期在乾季 (三月与八月到十一月) 的时候出现。 生命期是三到四年。 在 1.5 到 2 岁时性成熟。 繁殖发生从十一月到四月。 被当作食物.(参考文献 35381) 在市场上销售生鲜地了。 头盖骨在世界各处被卖当作十字架。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Pairing involved in reproduction. Mouth brooding may be employed (Ref. 205).西大西洋: 加勒比海與大西洋注入來自哥倫比亞到巴西的河與河口。
Taylor, W.R. and N.A. Menezes, 1978. Ariidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. West Atlantic (Fishing Area 31). volume 1. [pag. var.]. FAO, Rome. (Ref. 3265)
人类利用
渔业: 商业性
更多信息
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 26.9 - 27.8, mean 27.4 °C (based on 66 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00397 - 0.01051), b=3.15 (3.01 - 3.29), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 4.4 ±0.7 se; based on diet studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (tm=1.5; tmax=3.5; K=0.5).
Prior r = 0.98, 95% CL = 0.65 - 1.47, Based on 3 stock assessments.
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Nutrients (Ref.
124155): Calcium = 98.3 [51.2, 205.4] mg/100g; Iron = 1.09 [0.68, 1.92] mg/100g; Protein = 17.3 [15.6, 19.0] %; Omega3 = 0.169 [0.095, 0.304] g/100g; Selenium = 68.5 [33.7, 141.9] μg/100g; VitaminA = 16.1 [6.8, 40.8] μg/100g; Zinc = 0.811 [0.533, 1.257] mg/100g (wet weight);
