Phoronida (Horseshoe Worms) is a phylum of animals. There are 13 species of Horseshoe Worms, in 2 genera and 1 family. It includes groups like Phoronidae. They are surficial modifiers. They have sexual reproduction.
EOL has data for 13 attributes, including:
The environments in which many horseshoe worms species are known to live. Select an environment to see its horseshoe worms species checklist.