In 2015, Professor Gervásio Silva Carvalho of the Pontifical Catholic University of Rio Grande do Sul (PUC-RS) in the South region of Brazil received several specimens of sugarcane spittlebugs ...
https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!449395~!0#focus ...