Family: Cosmopterigidae
The abundance is indicated as follows:
| - | Not recorded in the two counties |
| ! | Rarely reported (<10 records on database) |
| O | Occasional (11-100 records on database) |
| OO | Regular (101-200 records on database) |
| OOO | Common (201-1000 records on database) |
| OOOO | Very common (1000 - 5000 records on database) |
| OOOOO | Abundant (over 5000 records on database) |
| Subfamily | Species | Abundance | Adult | Larval |
|---|---|---|---|---|
| Antequerinae | 34.001 Pancalia leuwenhoekella |  | ||
| Antequerinae | 34.002 Pancalia schwarzella | |||
| Antequerinae | 34.003 Euclemensia woodiella |  | ||
| Cosmopteriginae | 34.004 Limnaecia phragmitella |  |  | |
| Cosmopteriginae | 34.005 Cosmopterix zieglerella |  |  | |
| Cosmopteriginae | 34.006 Cosmopterix schmidiella | |||
| Cosmopteriginae | 34.007 Cosmopterix orichalcea |  | ||
| Cosmopteriginae | 34.008 Cosmopterix scribaiella |  | ||
| Cosmopteriginae | 34.009 Cosmopterix pulchrimella |  |  | |
| Cosmopteriginae | 34.010 Cosmopterix lienigiella |  | ||
| Cosmopteriginae | 34.011 Pyroderces argyrogrammos |  | ||
| Cosmopteriginae | 34.0111 Anatrachyntis badia |  | ||
| Cosmopteriginae | 34.0112 Anatrachyntis simplex | |||
| Chrysopeleiinae | 34.012 Sorhagenia rhamniella |  | ||
| Chrysopeleiinae | 34.013 Sorhagenia lophyrella | |||
| Chrysopeleiinae | 34.014 Sorhagenia janiszewskae |  |  |