Belted Springtail
- Group
- Springtails
- Records since 2000
- 2,782
- Scientific name
- Orchesella cincta
Hesperocorixa sahlbergi
- Group
- True bugs
- Records since 2000
- 2,758
- Peak month
- October
Paraphaenocladius impensus
- Group
- True flies
- Records since 2000
- 2,755
- Peak month
- October
Spruce Carpet
- Group
- Butterflies and moths
- Records since 2000
- 2,741
- Scientific name
- Thera britannica
Coral Spot
- Group
- Fungi
- Records since 2000
- 2,695
- Scientific name
- Nectria cinnabarina
Deer Shield
- Group
- Fungi
- Records since 2000
- 2,660
- Scientific name
- Pluteus cervinus
Cylindric Ditrichum
- Group
- Mosses
- Records since 2000
- 2,655
- Scientific name
- Trichodon cylindricus
Smoky Bracket
- Group
- Fungi
- Records since 2000
- 2,655
- Scientific name
- Bjerkandera adusta
Long-billed Dowitcher
- Group
- Birds
- Records since 2000
- 2,603
- Scientific name
- Limnodromus scolopaceus
Crimson Waxcap
- Group
- Fungi
- Records since 2000
- 2,601
- Scientific name
- Hygrocybe punicea
Golden Pigmy
- Group
- Butterflies and moths
- Records since 2000
- 2,586
- Scientific name
- Stigmella aurella
Yellow Club
- Group
- Fungi
- Records since 2000
- 2,502
- Scientific name
- Clavulinopsis helvola
Honey Waxcap
- Group
- Fungi
- Records since 2000
- 2,491
- Scientific name
- Hygrocybe reidii
Pear-shaped puffball, Stump puffball
- Group
- Fungi
- Records since 2000
- 2,490
- Scientific name
- Apioperdon pyriforme
European physa, Tadpole snail, Bladder snail, Acute bladder snail, Pewter physa
- Group
- Molluscs
- Records since 2000
- 2,479
- Scientific name
- Physella acuta
Sturm's diving beetle
- Group
- Beetles
- Records since 2000
- 2,470
- Scientific name
- Agabus sturmii
Yellow Fieldcap
- Group
- Fungi
- Records since 2000
- 2,438
- Scientific name
- Bolbitius titubans
Sea-milkwort
- Group
- Flowering plants
- Records since 2000
- 2,432
- Scientific name
- Lysimachia maritima
Yellow Stagshorn
- Group
- Fungi
- Records since 2000
- 2,416
- Scientific name
- Calocera viscosa
Spangle Waxcap
- Group
- Fungi
- Records since 2000
- 2,408
- Scientific name
- Hygrocybe insipida
Red-breasted Flycatcher
- Group
- Birds
- Records since 2000
- 2,375
- Scientific name
- Ficedula parva
Honey Fungus
- Group
- Fungi
- Records since 2000
- 2,374
- Scientific name
- Armillaria mellea
Beaded Chestnut
- Group
- Butterflies and moths
- Records since 2000
- 2,359
- Scientific name
- Agrochola lychnidis
Feathered Thorn
- Group
- Butterflies and moths
- Records since 2000
- 2,337
- Scientific name
- Colotois pennaria
Annual Mercury
- Group
- Flowering plants
- Records since 2000
- 2,316
- Scientific name
- Mercurialis annua
Mackerel Scad
- Group
- Fish
- Records since 2000
- 2,296
- Scientific name
- Decapterus macarellus
Lilac Bonnet
- Group
- Fungi
- Records since 2000
- 2,278
- Scientific name
- Mycena pura
White Fibrecap
- Group
- Fungi
- Records since 2000
- 2,272
- Scientific name
- Inocybe geophylla
Silo nigricornis
- Group
- Caddisflies
- Records since 2000
- 2,271
- Peak month
- October
Oily Waxcap
- Group
- Fungi
- Records since 2000
- 2,250
- Scientific name
- Hygrocybe quieta
Sea Arrowgrass
- Group
- Flowering plants
- Records since 2000
- 2,248
- Scientific name
- Triglochin maritima
Earthy Powdercap
- Group
- Fungi
- Records since 2000
- 2,213
- Scientific name
- Cystoderma amianthinum
Hazel Woodwart
- Group
- Fungi
- Records since 2000
- 2,206
- Scientific name
- Hypoxylon fuscum
Common Collybia
- Group
- Fungi
- Records since 2000
- 2,186
- Scientific name
- Gymnopus dryophilus
Oyster Mushroom
- Group
- Fungi
- Records since 2000
- 2,176
- Scientific name
- Pleurotus ostreatus
Grey Worm
- Group
- Worms (annelids)
- Records since 2000
- 2,160
- Scientific name
- Aporrectodea caliginosa
Meadow Coral
- Group
- Fungi
- Records since 2000
- 2,112
- Scientific name
- Clavulinopsis corniculata
Birch Woodwart
- Group
- Fungi
- Records since 2000
- 2,111
- Scientific name
- Jackrogersella multiformis
Common Jellyspot
- Group
- Fungi
- Records since 2000
- 2,098
- Scientific name
- Dacrymyces stillatus
Dicranomyia modesta
- Group
- True flies
- Records since 2000
- 2,095
- Peak month
- October
False Chanterelle
- Group
- Fungi
- Records since 2000
- 2,094
- Scientific name
- Hygrophoropsis aurantiaca
Green-brindled Crescent
- Group
- Butterflies and moths
- Records since 2000
- 2,094
- Scientific name
- Allophyes oxyacanthae
Demon Shrimp
- Group
- Crustaceans
- Records since 2000
- 2,066
- Scientific name
- Dikerogammarus haemobaphes
Heath Waxcap
- Group
- Fungi
- Records since 2000
- 2,062
- Scientific name
- Gliophorus laetus
Minotaur Beetle
- Group
- Beetles
- Records since 2000
- 2,062
- Scientific name
- Typhaeus typhoeus
Star Pinkgill
- Group
- Fungi
- Records since 2000
- 2,050
- Scientific name
- Entoloma conferendum
Common Early Brown
- Group
- Stoneflies
- Records since 2000
- 2,046
- Scientific name
- Protonemura meyeri
Stinkhorn
- Group
- Fungi
- Records since 2000
- 2,041
- Scientific name
- Phallus impudicus