. "Hydraena pygmaea pygmaea G.R. Waterhouse, 1833" . "Hydraena pygmaea pygmaea" . . _:b75745786 "7202307" . _:b75745786 . "7202307" . . . "Hydraena pygmaea pygmaea" . . . _:b75745786 . "G.R. Waterhouse, 1833" . . "Hydraena pygmaea pygmaea" . _:b75745786 "GBIF id" . "252476" . . _:b75745786 .