Hairy sea slug in Mabul
馬布島毛毛海蛞蝓

Underwater photography 水攝 Macro 微距 Scuba dive 潛水 em5mark2



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 :)



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