Genus Amarusa Walker
Amarusa australis (Jacobi)
Genus
Amarusa Walker 1857: 166
Type species: Amarusa picea Walker, by monotypy
Synonyms: Eoptyelus Jacobi 1921: 8, synonymised by Hamilton 1980a: 366
Okiptyelus Matsumura 1940: 42, synonymised by Liang 1998: 240
Distribution: Indonesia (Borneo, Sarawak), Philippines (Luzon), Qld, NSW
Australian species: Only one species, Amarusa australis (Jacobi 1921: 9), is recorded in Australia.
Comments: This is the largest Australian spittlebug and is relatively uncommon in collections. However, it sometimes occurs in very large numbers causing significant "rainfall" from trees.