Reference
Reinhard Remane, Adalgisa Guglielmino (2002): Description of Platymetopius melongicornis, new species of P. undatus-group, with some remarks on taxonomic questions in west-palaearctic Platymetopius Burmeister, 1838 (Auchenorrhyncha, Cicadellidae) – Marburger Entomologische Publikationen – 3_2: 7 - 13.