pyrosome

== English == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Pronunciation === === Noun === pyrosome (plural pyrosomes or pyrosoma) Any of several pelagic colonial tunicates, of the genus Pyrosoma, found in tropical waters. === See also === Pyrostremma spinosum === References === pyrosome on Wikipedia.Wikipedia Pyrosomatinae on Wikispecies.Wikispecies Category:Pyrosoma on Wikimedia Commons.Wikimedia Commons === Anagrams === Pomeroys