Subclass
Chromadoria
Ascaris lumbricoides. Photo: (c) delmerspratt, some rights reserved (CC BY-NC)
The Chromadorea are a class of the roundworm phylum, Nematoda. They contain a single subclass (Chromadoria) and several orders. With such a redundant arrangement, the Chromadoria are liable to be split up if the orders are found to form several clades, or abandoned if they are found to constitute a single radiation.
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