1. Ecology, individuals, populations and communities;BEGON M.,1990
2. Notas preliminares sobre la fluctuacion de áfidos en Cagua, Estado Aragua, Venezuela;CERMELI M.;Agronomie Tropicale,1970
3. Homópteros;COSTA LIMA,,1970
4. Brazilian Aphidoidea: I. Key to families, subfamilies and account of the Phylloxeridae;COSTA C.L.;Pesquisa Agropecuária Brasileira,1993
5. Diversity of the Sternorrhyncha within major climatic zones;EASTOP, V.F.;Symposium of the Royal Entomological Society of London,1978