Leptobyrsa steini (Stål)

Distribution: Argentina . Brazil.

Host plants: Baccharis mesoneura (Drake & Hambleton 1935: 149; Drake & Ruhoff 1965: 258); Eupatorium intermedium (Drake & Hambleton 1935: 149; Drake & Ruhoff 1965: 258); Symphaopappus reticulatus (Drake & Hambleton 1935: 148; Monte 1940e: 102; Monte 1941: 206; Monte 1944: 463; Drake & Ruhoff 1965: 258).