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''Hydrellia'' is a genus of shore flies in the family 
Ephydridae
Ephydridae (shore fly, sometimes brine fly) is a family of insects in the order Diptera.
Shore flies are tiny flies that can be found near seashores or at smaller inland waters, such as ponds. About 2,000 species have been described worldwide, in ...
. There are more than 240 described species in ''Hydrellia''.
See also
* List of Hydrellia speciesReferences
Ephydridae Brachycera genera Taxa named by Jean-Baptiste Robineau-Desvoidy Diptera of North America Diptera of South America Diptera of Europe {{Ephydroidea-stub