Platynereis dumerilii is a species of segmented worms in the family ragworms. They are biodiffusors. They are omnivores. Individuals can grow to 50 mm. They have parental care. They have no sexual metamorphosis. Reproduction is semelparous, gonochoristic, and iteroparous. They rely on drag powered swimming to move around.
EOL has data for 66 attributes, including: