Black Swan
- Group
- Birds
- Peak month
- May
- Records since 2000
- 9,552
- Home
- Species by county
- Somerset
Species recorded in Somerset
1,091 species
Somerset — county
Ladybird beetle
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 9,453
Lesser Stitchwort
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 9,336
Field Wood-rush
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 9,310
Variable Damselfly
- Group
- Dragonflies and damselflies
- Peak month
- June
- Records since 2000
- 9,278
Migrant Hover Fly
- Group
- True flies
- Peak month
- June
- Records since 2000
- 9,218
Japanese Rose
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 9,179
16-spot Ladybird
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 9,156
Wood Sage
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 9,132
Meadow Crane's-bill
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 9,089
Elegant Bristle-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 9,067
Western conifer seed bug
- Group
- True bugs
- Peak month
- October
- Records since 2000
- 9,062
Two-horned Pincerwort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 9,024
Red Mason Bee
- Group
- Bees, wasps and ants
- Peak month
- April
- Records since 2000
- 9,008
Grass Snake
- Group
- Reptiles
- Peak month
- May
- Records since 2000
- 8,979
Common Marsh-bedstraw
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 8,973
Green Yoke-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 8,938
Big Shaggy-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 8,933
Tawny Mining Bee
- Group
- Bees, wasps and ants
- Peak month
- April
- Records since 2000
- 8,881
Common Cardinal Beetle
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 8,863
Greater Bulb-fly
- Group
- True flies
- Peak month
- June
- Records since 2000
- 8,814
Common Mallow
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 8,810
Lustrous Bog-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 8,781
Dog Whelk
- Group
- Molluscs
- Peak month
- August
- Records since 2000
- 8,771
Marsh Bryum
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 8,764
Hornet Hoverfly
- Group
- True flies
- Peak month
- August
- Records since 2000
- 8,755
Rusty Swan-neck Moss
- Group
- Mosses
- Peak month
- September
- Records since 2000
- 8,651
Guelder-rose
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 8,622
Long-winged Conehead
- Group
- Grasshoppers and crickets
- Peak month
- August
- Records since 2000
- 8,597
Yellow and black longhorn
- Group
- Beetles
- Peak month
- July
- Records since 2000
- 8,578
Hover Fly
- Group
- True flies
- Peak month
- July
- Records since 2000
- 8,563
Common Pouchwort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 8,512
Anomalous Bristle-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 8,502
Black Snipefly
- Group
- True flies
- Peak month
- June
- Records since 2000
- 8,496
Eurasian Nightjar
- Group
- Birds
- Peak month
- June
- Records since 2000
- 8,474
Grannom Caddisfly
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 8,446
Vestal Cuckoo Bee
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 8,401
Water Earwort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 8,368
Traveller's-joy
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 8,332
Silo pallipes
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 8,270
Common Cockchafer
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 8,262
Bog Hoverfly
- Group
- True flies
- Peak month
- August
- Records since 2000
- 8,261
Grey Mining Bee
- Group
- Bees, wasps and ants
- Peak month
- April
- Records since 2000
- 8,242
Black Clock
- Group
- Beetles
- Peak month
- August
- Records since 2000
- 8,199
Codriophorus acicularis
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 8,188
Alexanders [Smyrnium olusatrum]
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 8,145
Rainbow weed, Spiked loosestrife, Purple-loosestrife
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 8,145
Eriothrix rufomaculatus
- Group
- True flies
- Peak month
- July
- Records since 2000
- 8,117