Is this the world's cutest underwater animal?

But this unique sea creature is very much alive, and living quietly in the shore of Bali.

Bright green with pink tips, the unusual critter was captured among other rare species in a stunning collection of underwater photographs by an amateur photographer. 

Lynn Wu from Taiwan works as a bank worker but spends free time scuba diving to photograph life under water. 

During a recent trip to Bali, they discovered the colourful creature and a variety of others dubbed ìCostasiellaî by marine scientists. 

(dailymail.co.uk)