This list of mythical creatures that begin with this letter and I am constantly gathering information from each continent, and is continually being updated.
Struthopodes (Medieval Bestiaries)
Struthopodes were a tribe of giant-footed Indian men whose womenfolk had tiny, sparrow-like feet, hence the name "sparrow-foots." The Struthopod is one of a race with origins in Greek and Roman mythology, legend and folklore. Specifically, accounts of their existence first arose in Natural History, a work written by Pliny the Elder.