This is an index of every scientific name (including all alternate spellings) which have been applied to fiddler crabs or placed in the fiddler crab genus.
For the binomials, every publication which used that name is provided, as well as the best estimate as to which species, as we understand them today, the author was actually referring.
For the specific names, only the primary spelling is listed below, but all alternate spellings and inclusive binomials are included on the linked page, as well as general information on the status of each specific name.