Causeway Coast and Glens — county
- Group
- Butterflies and moths
- Peak month
- October
- Records since 2000
- 1,253
- Group
- Butterflies and moths
- Peak month
- October
- Records since 2000
- 1,222
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 1,144
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 958
- Group
- Crustaceans
- Peak month
- April
- Records since 2000
- 918
- Group
- Seaweeds and algae
- Peak month
- August
- Records since 2000
- 743
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 485
- Group
- Crustaceans
- Peak month
- April
- Records since 2000
- 201