Karen Calder, Green Coral Marbled Shrimp (January theme: Green)

This little guy is less than 5cm long and hides amongst the branches of the coral. During the day it is brown with bright green legs and feathery appendages. They are nocturnal, and at night, the color of its body turns primarily red, which helps it blend into the shadows of the twilight.

Images have been resized for web display, which may cause some loss of image quality. Note: Original high-resolution images are used for judging.