| Author |
| Pertti Uotila (Helsinki) |
| Taxonomic advice |
|
Zdenek Kaplan (Praha) Ludwig Triest (Brussels) |
| Regional Advisers |
|
Mincho Anchev (Sofija); Bulgaria Gianniantonio Domina (Palermo); Sicily Domenico Lucarini (Camerino); Italy, Sardinia, Sicily; bibliography Andriy V. Yena (Simferopol); Crimea |