Which genus includes more species, Echinops or Rhoicissus?
Echinops Echinops is a genus of about 120 species of flowering plants in the family Asteraceae, commonly known as globe thistles. They have spiny foliage and produce blue or white spherical flower heads. They are native to Europe east to central Asia and south to the mountains of tropical Africa.
Rhodeus Rhodeus is a genus of cyprinid fish, consisting of 22 species called bitterlings. The scientific name is derived from the Greek word "rhodeos", meaning "rose". Most species in the genus are restricted to Asia, but two species are found in Europe ("R. amarus" and "R. meridionalis").