Hairy sea slug in Mabul馬布島毛毛海蛞蝓

沒有人記得起來的學名 | 紫灰翼海蛞蝓

The Scientific name | Pteraeolidia Ianthina

馬布島有一個小房子的潛點，這種海蛞蝓到處都是

多到可以挑選角度喜歡的來拍

There are a lot of them on Mabul island which allows you to choose the best position to shoot

成年的紫灰翼海蛞蝓體內含有蟲黃藻，一種存在於軟珊瑚的共生藻類
藻類的光合作用提供了海蛞蝓生存的養分

同時，海蛞蝓身上羽扇形排列的露鰓則讓陽光能夠充足的被藻類所吸收

此類海蛞蝓以水螅為主食

There are Zooxanthellae, a kind of symbiotic algae with soft coral in Peteraeolidia Ianthina.

Zooxanthellae provide nutrition to the sea slug by photosynthesis.

Meanwhile, the holding-fan-shape like cerata on the sea slugs 

makes it easier for Zooxanthellae to get sunlight

Pteraeolidia Lanthina feeds on hydroids.

 | Olympus em5markii |

跟我說說你在哪也看到巴 Let me know where you spot it too :)

🐠 點擊下圖看更多同種
Click on the photo below for more same family