What are the differences in the nutrition of polychaetal and small-bristled worms?

Polychaetal and small-bristled worms differ much in nutrition: polychaetal worms are mainly sedimentators, and they feed on detritus, extracting it with the help of tentacles, as well as mollusks and coelenterates in the diet of these worms.

Small-bristled worms mainly feed on silt and sand, as well as scavengers among this species.



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