Two glass sponges. The right hand one is providing habitat for a smallhermit crab and a brittle star.
4/10/2019 1:15:59 PM
Date: 20150412T133301Z
Credit: NOAA OKEANOS EXPLORER Program, Oceano Profundo 2015; Exploring Puerto Rico's Seamounts, Trenches, and Troughs
Location: Puerto Rico, Pichincho