身體特徵
黑緣刺鯊沒有臀鰭,兩條背鰭都有大的鰭棘,第一背鰭較短,第二背鰭則較高,尾鰭端呈尖角及修長。上顎及下顎的牙齒單尖呈劍狀,下顎的牙齒較上顎的大。吻長而闊。牠們長達87厘米。
分佈
習性及棲息地
參考
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