Family: Momphidae
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 |
|---|---|---|---|---|
| Momphinae | 40.001 Mompha conturbatella |  | ||
| Momphinae | 40.002 Mompha ochraceella |  | ||
| Momphinae | 40.003 Mompha lacteella |  | ||
| Momphinae | 40.004 Mompha propinquella |  | ||
| Momphinae | 40.005 Mompha divisella |  | ||
| Momphinae | 40.006 Mompha jurassicella |  | ||
| Momphinae | 40.007 Mompha bradleyi |  | ||
| Momphinae | 40.008 Mompha subbistrigella |  | ||
| Momphinae | 40.009 Mompha sturnipennella | |||
| Momphinae | 40.010 Mompha epilobiella |  |  | |
| Momphinae | 40.011 Mompha langiella |  | ||
| Momphinae | 40.012 Mompha miscella |  |  | |
| Momphinae | 40.013 Mompha locupletella |  | ||
| Momphinae | 40.014 Mompha terminella |  |  | |
| Momphinae | 40.015 Mompha raschkiella |  |  |