CressonaCressona is a genus of shield bugs in the subfamily Phyllocephalinae, erected by William Sweetland Dallas in 1851.SpeciesThe following are included in BioLib.cz: Cressona divaricata L.Y. Zheng & Zou, 1982 Cressona rufa Zhang & Lin, 1984 Cressona valida Dallas, 1851 - type species, Myanmar