Trapezioidea
# Trapezioidea

Trapezioidea is a superfamily of crabs. Its members live symbiotically with corals, and have a fossil record stretching back to the Eocene.

## Families

The World Register of Marine Species lists the following families:

* Domeciidae Ortmann, 1893
* Tetraliidae Castro, Ng & Ahyong, 2004
* Trapeziidae Miers, 1886
