...体呈侧扁纺缍形,口上位(mouth superior),大而斜裂,下颌前突于上颌,背鳍最后鳍条延长游离成丝状,尾鳍深叉(deeply-forked)。体表白或灰白,被银色不易脱落的大圆鳞,背部略带淡黄光泽。
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A raptor (Elanoides forficatus) with bold black and white plumage and a deeply forked tail, found along the southeast and Gulf coasts of the United States and common in Florida.
有醒目的黑色和白色羽毛及深叉形尾巴的猛禽(燕尾鸢) ,生长在美国东南部及墨西哥湾沿岸,在佛罗里达很常见。
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