| Scientific Name | Common Name | Earliest
Record | Latest
Record | Number Of
Records |
| Accipiter gentilis |
Goshawk |
1999 |
1999 |
1 |
| Accipiter nisus |
Sparrowhawk |
1997 |
2005 |
5 |
| Acherontia atropos |
Death's Head Hawk-Moth |
1981 |
1981 |
1 |
| Acilius canaliculatus |
Acilius canaliculatus |
1983 |
2000 |
3 |
| Acrocephalus schoenobaenus |
Sedge Warbler |
1999 |
1999 |
1 |
| Acupalpus dubius |
Acupalpus dubius |
1989 |
1989 |
2 |
| Adalia bipunctata |
Two-Spot Ladybird |
1989 |
1989 |
1 |
| Adalia decempunctata |
Ten-Spot Ladybird |
1989 |
2004 |
3 |
| Adscita statices |
Forester |
0 |
0 |
1 |
| Aegithalos caudatus |
Long-Tailed Tit |
1997 |
2003 |
3 |
| Aeshna juncea |
Common Hawker |
1998 |
2005 |
5 |
| Agabus (Acatodes) congener |
Agabus congener |
1983 |
1983 |
1 |
| Agabus (Acatodes) sturmii |
Agabus sturmii |
1983 |
2000 |
2 |
| Agabus (Gaurodytes) affinis |
Agabus affinis |
1983 |
2000 |
2 |
| Agabus (Gaurodytes) bipustulatus |
Agabus bipustulatus |
1983 |
2000 |
2 |
| Agabus (Gaurodytes) guttatus |
Agabus guttatus |
1982 |
1982 |
1 |
| Agabus (Gaurodytes) paludosus |
Agabus paludosus |
2000 |
2000 |
1 |
| Agabus (Gaurodytes) unguicularis |
Agabus unguicularis |
2000 |
2000 |
1 |
| Aglais urticae |
Small Tortoiseshell |
1994 |
2005 |
17 |
| Agonum (Agonum) muelleri |
Agonum muelleri |
1989 |
1989 |
1 |
| Agonum (Europhilus) fuliginosum |
Agonum fuliginosum |
1989 |
1989 |
1 |
| Agonum moestum |
Agonum moestum |
1989 |
1989 |
1 |
| Agriotes obscurus |
Agriotes obscurus |
1989 |
1989 |
1 |
| Agriotes pallidulus |
Agriotes pallidulus |
1989 |
1989 |
1 |
| Agrotis exclamationis |
Heart and Dart |
2006 |
2006 |
1 |
