Mandarin fish

The mandarinfish or mandarin dragonet (Synchiropus splendidus), is a little, brilliantly hued part of the dragonet family, which is well known in the saltwater aquarium exchange. The mandarinfish is local to the Pacific, going pretty nearly from the Ryukyu Islands south to Australia. 

To date, S. splendidus is one of just two vertebrate species known to have blue shading due to cell color, the other being the nearly related hallucinogenic mandarin (S. picturatus). The name "cyanophore" was proposed for the blue chromatophores, or color containing and light-reflecting cells. In all other known cases, the color blue originates from dainty film impedance from heaps of level, thin and reflecting purine gems. 

In light of the gut breaks down of 7 wild fish Sadovy et al. (2001) verified that the mandarinfish has a blended eating regimen that comprises of harpacticoid copepods, polychaete worms, little gastropods, gammaridean amphipods, fish eggs and ostracods. In the wild, bolstering is consistent amid daytime; the fish peck specifically at little prey trapped on coral substrate in a home scope of a lot of people square meters.