You know what it looks like… but what is it called?
TAKE THE QUIZ“rock-boring”
We have one entry that includes the term rock-boring.
rock-boring isopod
noun: a marine isopod (Sphaeroma pentodon) of the Pacific Coast of North America that burrows into stone or wood by biting off pieces with its powerful mandibles
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Merriam-Webster unabridged





