Vailulu'u Expedition 2005. Large hexactinellid sponge, probably familyPheronemidae, attached with large spicules to the broken pillows off Tau'u.
4/8/2019 8:58:24 AM
Date: 2005
Credit: Image courtesy of Vailulu'u 2005 Exploration, NOAA-OE
Location: Pacific Ocean, American Samoa
Subject: Ocean exploration