Subclass
Errantia (Active free-living bristleworms)
Platynereis bicanaliculata. Photo: (c) Hakai Institute, some rights reserved (CC BY-NC)
Errantia, occasionally Aciculata, is a subclass of polychaete worms. These worms are found worldwide in marine environments and brackish water.
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Humboldt Life
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Kingdom: Animalia (Animals)
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Phylum: Annelida (Segmented worms)
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Class: Polychaeta (Polychaete worms)
- Subclass: Errantia (Active free-living bristleworms)
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Class: Polychaeta (Polychaete worms)
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Phylum: Annelida (Segmented worms)
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Kingdom: Animalia (Animals)