Which is found in Australia, Sagittaria or Eragrostis?
Sagittaria Sagittaria is a genus of about 30 species of aquatic plants whose members go by a variety of common names, including arrowhead, duck potato, katniss, "Omodaka" (沢瀉 in Japanese), swamp potato, tule potato, and wapato (or wapatoo). Most are native to South, Central, and North America, but there are also some from Europe, Africa, and Asia.
Macrobathra harmostis Macrobathra harmostis is a moth in the Cosmopterigidae family. It was described by Meyrick in 1889. It is found in Australia, where it has been recorded from Western Australia.