
thumb|250px|Sirsoe methanicola
FAMILY
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thumb|250px|Sirsoe methanicola
Hesionidae are a family of phyllodocid bristle worms (class Polychaeta). They are (like almost all polychaetes) marine organisms. Most are found on the continental shelf; Hesiocaeca methanicola is found on methane ice, where it feeds on bacterial biofilms.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).