南方条纹欧螈 Ommatotriton vittatus，繁殖期的雄性会长出漂亮的背帆，好像微型棘龙

图1，来源：facebook，拍摄：Frans de Waal

图2，来源：Distribution, ecology and conservation of Ommatotriton vittatus and Salamandra infraimmaculata in Syria

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