#1391

好望角多角海牛(好望角多角海蛞蝓)

Crowned Nudibranch

Polycera capensis

分類: 海蛞蝓 Nudibranch
最大體長: 5 公分
危險度: 0 / 5
稀有度: Rare
棲息深度: 0–35 公尺
食性: 苔蘚蟲

簡介

頭頂六根黃色「王冠」，黑鰓偶帶黃斑，據說還搭船從南部非洲偷渡到澳洲。

Wears six yellow crown spikes and black gills, and is thought to have stowed away on a ship from southern Africa to Australia.

小知識

體長可達 5 公分，原產南部非洲，棲息在潮間帶至 35 公尺水深，以苔蘚蟲 Bugula 為食。1920 年代首次在雪梨出現，推測隨船體附著生物帶入，如今已擴散到塔斯馬尼亞。

Up to 50 mm, native to southern Africa and living from the intertidal zone to 35 m, eating Bugula bryozoans. It reached Sydney in the 1920s, probably on ship hulls, and has since spread as far south as Tasmania.

分布潛點

尚無潛點紀錄。