Are Euptelea and Richea from the same region of the world?
Euptelea Euptelea is a genus of two species of flowering plants in the monogeneric family Eupteleaceae. The genus is found from Assam east through China to Japan, and consists of shrubs or small trees:
Eretes Eretes is a genus of beetles in the family Dytiscidae. The genus is native to the Afro-tropical region, the Palearctic (including Europe), the Near East, North Africa and the Asian region.