Nematocarcinoidea is a superfamily of decapods. There are 64 species of Nematocarcinoidea, in 9 genera and 4 families. This superfamily has been around since the holocene epoch. It includes groups like Nematocarcinidae, Rhynchocinetidae, and Lipkiidae. They rely on drag powered swimming to move around.
EOL has data for 10 attributes, including: