Haplaxius viridicatus is a of planthopper in the Cixiidae, described by Ball in 1933. The species is known from the southwestern United States. As a member of the tribe Oecleini, it belongs to a group of cixiids associated with specific plant relationships. The specific epithet "viridicatus" refers to green coloration.
Distribution
Arizona and California, United States. Records from both states are documented in GBIF.