D.-Z. Qin and Y.-L. Zhang, “A new species of Longtania Ding from China and redescription of the male genitalia of Platytibia ferruginea Ding (Hemiptera: Fulgoromorpha: Delphacidae)”, Zootaxa, vol. 1979, no. 1, pp. 62–68, Jan. 2009.