Polyneura ducalis Westwood, 1840, is found in China, Tibet, Indonesia, Burma, Nepal, India, and likely more nations in the region.
Species: Polyneurina ducalis Westwood, 1840
Polyneura genus description by W. L. Distant:
Characters. — Head including eyes about as wide as base of mesonotum, but narrower than pronotum, ocelli further apart from eyes than from each other, front obliquely depressed; pronotum longer than mesonotum, its lateral margins ampliated and medially shortly angulate; abdomen longer than space between apex of head and base of cruciform elevation; tympanal orifices completely covered; opercula short and broad; meso- and metasterna centrality sulcate; tegmina opaque with the venation dense and furcate, reticulate towards apex, all the areas numerous and ill-defined.
- The illustration and genus description comes from the journal Genera Insectorum, and a specific article from 1913 by W. L. Distant titled Homoptera. Fam. Cicadidae, Subfam, Cicadinae. Read it on the Biodiversity Heritage Library website.
- Species name information/verification comes from Allen Sanborn’s Catalogue of the Cicadoidea (Hemiptera: Auchenorrhyncha).