分类 / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
环境 / 气候 / 范围
生态学
; 海洋; 淡水; 半咸淡水 居于水底的. , preferred ?; 13°N - 11°S, 77°W - 35°W
Western Atlantic: Caribbean and Atlantic draining rivers and estuaries from Colombia to Brazil.
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.
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.
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).
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)
CITES (Ref. 94142)
Not Evaluated
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基因序列遗传率疾病加工Mass conversion
合作者照片Stamps, Coins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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