Family: Lycaenidae
Subfamily: Theclinae
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) |
| Species | Abundance | Adult | Larval |
|---|---|---|---|
| B047 Slate Flash Rapala manea schistacea | |||
| 61.003 Brown Hairstreak Thecla betulae |  | ||
| 61.004 Purple Hairstreak Favonius quercus |  | ||
| 61.0041 Gray Hairstreak Strymon melinus | |||
| 61.0045 Brown Playboy Deudorix antalus | |||
| 61.005 Green Hairstreak Callophrys rubi |  | ||
| 61.006 White-letter Hairstreak Satyrium w-album |  | ||
| 61.007 Black Hairstreak Satyrium pruni |  | ||
| B045 Blue-spot Hairstreak Satyrium spini | |||
| B046 Ilex Hairstreak Satyrium ilicis |