Bank Vole
- Group
- Mammals
- Peak month
- September
- Records since 2000
- 3,619
Species recorded in Devon
1,755 species
Devon — county
Lecidella lichen
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 3,601
Velvet Bent
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 3,598
Wood-rust
- Group
- Liverworts
- Peak month
- April
- Records since 2000
- 3,594
Limestone Disc Lichen
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 3,582
Hylemya vagans
- Group
- True flies
- Peak month
- July
- Records since 2000
- 3,581
Blunt Feather-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 3,573
Common Powderhorn
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 3,571
Pin-cushion Sunburst Lichen
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 3,554
Woodsy Silk-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 3,549
Sessile Oak
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 3,548
Water measurer
- Group
- True bugs
- Peak month
- May
- Records since 2000
- 3,544
Powdered Speckled Shield Lichen
- Group
- Lichens
- Peak month
- March
- Records since 2000
- 3,528
Tiny Button Lichen
- Group
- Lichens
- Peak month
- August
- Records since 2000
- 3,526
Crenulated Flapwort
- Group
- Liverworts
- Peak month
- September
- Records since 2000
- 3,513
Eurasian Wryneck
- Group
- Birds
- Peak month
- September
- Records since 2000
- 3,488
Rambling Tail-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 3,488
Slender Mining Bee
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 3,485
Whitewash Lichen
- Group
- Lichens
- Peak month
- March
- Records since 2000
- 3,483
Redclaws
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,476
Black-eye Lichen
- Group
- Lichens
- Peak month
- July
- Records since 2000
- 3,474
Sea campion
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 3,472
Dulse
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 3,467
Varied Rag Lichen
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 3,464
Southern String Grimmia
- Group
- Mosses
- Peak month
- April
- Records since 2000
- 3,451
Common Chrysalis Snail
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 3,445
Demetrias atricapillus
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 3,443
Pink Purslane
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 3,424
Western Pouncewort
- Group
- Liverworts
- Peak month
- March
- Records since 2000
- 3,422
Mealy Pixie-cup
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 3,399
Magpie [moth]
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 3,398
White Bedstraw
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,391
Navelwort
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,375
Listeria spec.
- Group
- Microorganisms and protists
- Peak month
- November
- Records since 2000
- 3,368
Urban bluebottle blowfly, European blowfly
- Group
- True flies
- Peak month
- April
- Records since 2000
- 3,361
Murky-legged Black Legionnaire
- Group
- True flies
- Peak month
- May
- Records since 2000
- 3,359
Wireweed, Japweed, Strangleweed
- Group
- Seaweeds and algae
- Peak month
- June
- Records since 2000
- 3,356
Heath Milkwort
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,336
Wall Scalewort
- Group
- Liverworts
- Peak month
- March
- Records since 2000
- 3,323
Bark Barnacles
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 3,317
Estuary ragworm
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 3,299
Montagu's Stellate Barnacle
- Group
- Crustaceans
- Peak month
- September
- Records since 2000
- 3,299
Stink bug
- Group
- True bugs
- Peak month
- September
- Records since 2000
- 3,290
Pegoplata infirma
- Group
- True flies
- Peak month
- July
- Records since 2000
- 3,287
Polypody
- Group
- Ferns and horsetails
- Peak month
- May
- Records since 2000
- 3,274
Philhelius pedissequum
- Group
- True flies
- Peak month
- June
- Records since 2000
- 3,261
Pterostichus strenuus
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 3,248
Lesser emperor
- Group
- Dragonflies and damselflies
- Peak month
- July
- Records since 2000
- 3,235