A bee
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 206
Species recorded in Powys
1,168 species
Powys — county
Lasioglossum laevigatum
- Group
- Bees, wasps and ants
- Peak month
- May
- Records since 2000
- 206
Fragilaria pararumpens
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 193
A lichen
- Group
- Lichens
- Peak month
- December
- Records since 2000
- 192
Ochthephilus omalinus
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 188
Achnanthidium caledonicum
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 169
Hydrosmecta eximia
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 161
Eriopygodes imbecillus
- Group
- Butterflies and moths
- Peak month
- April
- Records since 2000
- 148
Aloconota currax
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 139
Achnanthes laevis
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 133
Neobisnius prolixus
- Group
- Beetles
- Peak month
- August
- Records since 2000
- 124
Psammothidium grishunum
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 105
Wood Bitter-vetch
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 102
A lichen
- Group
- Fungi
- Peak month
- January
- Records since 2000
- 95
Common Midwife Toad
- Group
- Amphibians
- Peak month
- July
- Records since 2000
- 79
Platydomene angusticollis
- Group
- Beetles
- Peak month
- August
- Records since 2000
- 73