Variable Crisp-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 4,091
Species recorded in Devon
1,755 species
Devon — county
Small-eyed Ray
- Group
- Fish
- Peak month
- September
- Records since 2000
- 4,087
Balearic Shearwater
- Group
- Birds
- Peak month
- August
- Records since 2000
- 4,086
Asterisk Lichen
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 4,083
Hypericum rhopalid
- Group
- True bugs
- Peak month
- May
- Records since 2000
- 4,081
Plant bug
- Group
- True bugs
- Peak month
- July
- Records since 2000
- 4,070
Springtail
- Group
- Springtails
- Peak month
- August
- Records since 2000
- 4,070
Knot Grass [moth]
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 4,052
Betony
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 4,042
Fool's Water-cress
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 4,038
Evergreen Oak
- Group
- Flowering plants
- Peak month
- October
- Records since 2000
- 4,016
Marsh Pennywort
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 4,010
Common Valerian
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 3,992
Giant-rhubarb
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 3,983
Pale Tussock
- Group
- Butterflies and moths
- Peak month
- May
- Records since 2000
- 3,962
Green leafhopper
- Group
- True bugs
- Peak month
- July
- Records since 2000
- 3,954
Girdled Snail
- Group
- Molluscs
- Peak month
- October
- Records since 2000
- 3,950
Limestone Lobed Firedot
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 3,949
Chrysotus femoratus
- Group
- True flies
- Peak month
- June
- Records since 2000
- 3,931
Bloody Crane's-bill
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,916
Annulate Fungus Gnat
- Group
- True flies
- Peak month
- August
- Records since 2000
- 3,911
Heath Bumble Bee
- Group
- Bees, wasps and ants
- Peak month
- August
- Records since 2000
- 3,910
Orange-spotted plant bug
- Group
- True bugs
- Peak month
- June
- Records since 2000
- 3,898
Rough Hawkbit
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,881
Soft-tufted Beard-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 3,875
Whiskered Veilwort
- Group
- Liverworts
- Peak month
- March
- Records since 2000
- 3,874
Rhizocarpon reductum
- Group
- Lichens
- Peak month
- September
- Records since 2000
- 3,863
Portugal Laurel
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,862
Marsh Violet
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,858
Smooth Meadow-grass
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,858
Striped Slender Robberfly
- Group
- True flies
- Peak month
- June
- Records since 2000
- 3,844
Common Stork's-bill
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 3,834
Golden Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 3,833
Yellow Meadow Ant
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 3,810
Notched Rustwort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 3,769
Garden Chafer
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 3,758
Common Groundhopper
- Group
- Grasshoppers and crickets
- Peak month
- August
- Records since 2000
- 3,753
Brain Lichen
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 3,724
Winter Heliotrope
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 3,719
Pale Glaucous Thread-moss
- Group
- Mosses
- Peak month
- September
- Records since 2000
- 3,715
Tubificoides pseudogaster
- Group
- Worms (annelids)
- Peak month
- June
- Records since 2000
- 3,715
Undulate Ray
- Group
- Fish
- Peak month
- October
- Records since 2000
- 3,705
Snipe fly
- Group
- True flies
- Peak month
- June
- Records since 2000
- 3,679
European Alder Spittlebug
- Group
- True bugs
- Peak month
- July
- Records since 2000
- 3,678
Jersey Tiger
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 3,666
Strawberry Harp Ground Beetle
- Group
- Beetles
- Peak month
- July
- Records since 2000
- 3,630
Common Beet
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,628
Slender St John's-wort
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 3,625