Palaemonoidea is a superfamily of decapods. There are 913 species of Palaemonoidea, in 147 genera and 4 families. This superfamily has been around since the barremian age. It includes groups like Palaemonidae, Desmocarididae, and Euryrhynchidae. They rely on drag powered swimming to move around.
EOL has data for 13 attributes, including: