Echiurida is a suborder of the order Echiuroidea, an order of polychaete worms.
Echiurida is a suborder of the order Echiuroidea, an order of polychaete worms.
==Families== The following families are classified within the suborder: Echiuridae Quatrefages, 1847 Thalassematidae Forbes & Goodsir, 1841 Urechidae Monro, 1927
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).