燈籠棘鮫科(学名:Etmopteridae)又名烏鯊科,是板鰓亞綱角鯊目的其中一科,本科的鯊魚大多棲息在深海,因食物稀少,所以體型都不大。主要以槍烏賊、小型魚類為食。
燈籠棘鮫科分為5個屬,如下:
- 烏鯊科屬檢索
1A.颌部狹窄...................尖頜棘鮫屬 1B.颌部較寬...........................2
2A.牙齒均為單尖齒.................短棘鯊屬 2B.牙齒具多尖齒........................3
3A.上颌與下颌的牙齒均為多尖齒...........4 3B.僅上颌牙齒為多尖齒,下颌牙齒側扁....乌鲨属
4A.吻部短而鈍.....................霞鯊屬 4B.吻部長而尖...................希氏烏鯊
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