List by common nameList by scientific name
Click on the first letter of the scientific name.
| Scientific Name | Common Name |
|---|---|
| Acosmetia caliginosa | Reddish buff moth |
| Agabus brunneus | Diving beetle |
| Aglais urticae | Small tortoiseshell |
| Ampedus cardinalis | Cardinal click beetle |
| Ampedus rufipennis | Cardinal click beetle |
| Anax imperator | Emperor dragonfly |
| Anisodactylus nemorivagus | Ground beetle |
| Anisodactylus poeciloides | Ground beetle |
| Anobium punctatum | Furniture beetle |
| Anthocharis cardamines | Orange-tip |
| Apatura iris | Purple emperor |
| Aphis fabae | Black bean aphid |
| Apis mellifera | Honey bee |
| Araneus diadematus | Garden spider |
| Argynnis adippe | High brown fritillary |
| Argyroneta aquatica | Water spider |
| Aricia artaxerxes | Northern brown argus |
| Arion distinctus | Common garden slug |
| Armadillidium vulgare | Pill woodlouse |
| Armandia cirrhosa | Lagoon sandworm |
| Asilus crabroniformis | Hornet robberfly |
| Aspitates gilvaria gilvaria | Straw belle moth |
| Athetis pallustris | Marsh moth |
| Atypus affinis | Purse-web spider |
| Austropotamobius pallipes | Freshwater white-clawed crayfish |