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n. pl.1.(Zool.) A group of chætopod annelids, including those that are not confined to tubes. See Chætopoda.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
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A Monograph on the Polychaeta of Southern Africa Part 1, Errantia: Part 2, Sedentaria Published by the Trustees of the British Museum (Natural History), London, 1967 Publication no.
Part 1: Errantia. British Museum (Natural History), London.
Dos nuevas especies de Nereidae (Polychaeta: Errantia) de la costa oriental de Venezuela.
Errantia. Bristish Museum Natural History, London, 656: 1-458.
Orbiniidae (Annelida: Errantia) from Lizard Island, Great Barrier Reef, Australia with notes on orbiniid phylogeny.