Schizaphis (Homoptera, Aphididae) of Japan with Descriptions of Two New Species :
Japanese species of the genus Schizaphis in a strict sense are revised. Seven species are recognized; 2 of them, aurea and cuprea, are described here as new to science. S. rotundiventris (SIGNORET) is recorded from Japan for the first time. Diagnoses are given for other little-known species. Keys to the species from apterae and alatae are provided.
昆蟲 56(1), 21-34, 1988