Translucent shrimp can mimic the translucent appearance of a polyp which makes them more difficult to see.
Transparent Shrimp
Image courtesy of the NOAA Office of Ocean Exploration and Research, Exploring Puerto Rico’s Seamounts, Trenches, and Troughs. Download larger version (jpg, 1.4 MB).

Translucent shrimp can mimic the translucent appearance of a polyp which makes them more difficult to see.

Learn more