Sandalled Anemone
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 7,366
- Scientific name
- Actinothoe sphyrodeta
Norfolk Hawker
- Group
- Dragonflies and damselflies
- Records since 2000
- 7,361
- Scientific name
- Aeshna isoceles
White Ermine
- Group
- Butterflies and moths
- Records since 2000
- 7,356
- Scientific name
- Spilosoma lubricipeda
False Brome
- Group
- Flowering plants
- Records since 2000
- 7,325
- Scientific name
- Brachypodium sylvaticum
Brooklime
- Group
- Flowering plants
- Records since 2000
- 7,185
- Scientific name
- Veronica beccabunga
Glycera alba
- Group
- Worms (annelids)
- Records since 2000
- 7,155
- Peak month
- June
Glossy furrow-shell
- Group
- Molluscs
- Records since 2000
- 7,146
- Scientific name
- Abra nitida
Broad-leaved Willowherb
- Group
- Flowering plants
- Records since 2000
- 7,139
- Scientific name
- Epilobium montanum
Bumble Bee Hover Fly
- Group
- True flies
- Records since 2000
- 7,101
- Scientific name
- Volucella bombylans
Elephant Hawk-moth
- Group
- Butterflies and moths
- Records since 2000
- 7,042
- Scientific name
- Deilephila elpenor
Sheep's Sorrel
- Group
- Flowering plants
- Records since 2000
- 7,014
- Scientific name
- Rumex acetosella
Downy Emerald
- Group
- Dragonflies and damselflies
- Records since 2000
- 6,965
- Scientific name
- Cordulia aenea
Procumbent Pearlwort
- Group
- Flowering plants
- Records since 2000
- 6,809
- Scientific name
- Sagina procumbens
Bee Orchid
- Group
- Flowering plants
- Records since 2000
- 6,503
- Scientific name
- Ophrys apifera
Carnation Sedge
- Group
- Flowering plants
- Records since 2000
- 6,500
- Scientific name
- Carex panicea
Barren Brome
- Group
- Flowering plants
- Records since 2000
- 6,383
- Scientific name
- Bromus sterilis
Squat Lobster
- Group
- Crustaceans
- Records since 2000
- 6,374
- Scientific name
- Munida rugosa
Purple Toadflax
- Group
- Flowering plants
- Records since 2000
- 6,373
- Scientific name
- Linaria purpurea
Longspined bullhead, Sea Scorpion
- Group
- Fish
- Records since 2000
- 6,355
- Scientific name
- Taurulus bubalis
Wild Privet
- Group
- Flowering plants
- Records since 2000
- 6,265
- Scientific name
- Ligustrum vulgare
Snipefly
- Group
- True flies
- Records since 2000
- 6,241
- Scientific name
- Rhagio scolopacea
Soft Brome
- Group
- Flowering plants
- Records since 2000
- 6,146
- Scientific name
- Bromus hordeaceus
Meadow Campion
- Group
- Flowering plants
- Records since 2000
- 6,145
- Scientific name
- Silene flos-cuculi
Mouse-ear-hawkweed
- Group
- Flowering plants
- Records since 2000
- 6,138
- Scientific name
- Pilosella officinarum
Urothoe elegans
- Group
- Crustaceans
- Records since 2000
- 6,137
- Peak month
- June
Scarlet Pimpernel
- Group
- Flowering plants
- Records since 2000
- 6,084
- Scientific name
- Lysimachia arvensis
Nephtys kersivalensis
- Group
- Worms (annelids)
- Records since 2000
- 6,032
- Peak month
- June
Tubificoides benedii
- Group
- Worms (annelids)
- Records since 2000
- 6,020
- Peak month
- June
Stinking Iris
- Group
- Flowering plants
- Records since 2000
- 6,013
- Scientific name
- Iris foetidissima
Sea Beech
- Group
- Seaweeds and algae
- Records since 2000
- 5,987
- Scientific name
- Delesseria sanguinea
Red Ribbon Worm
- Group
- Other invertebrates
- Records since 2000
- 5,974
- Scientific name
- Tubulanus polymorphus
Bee Moth
- Group
- Butterflies and moths
- Records since 2000
- 5,916
- Scientific name
- Aphomia sociella
Bean-Like Tellin
- Group
- Molluscs
- Records since 2000
- 5,883
- Scientific name
- Fabulina fabula
Silver-ground Carpet
- Group
- Butterflies and moths
- Records since 2000
- 5,881
- Scientific name
- Xanthorhoe montanata
Phyllodoce mucosa
- Group
- Worms (annelids)
- Records since 2000
- 5,872
- Peak month
- June
Small Magpie
- Group
- Butterflies and moths
- Records since 2000
- 5,860
- Scientific name
- Anania hortulata
Spotted Meliscaeva
- Group
- True flies
- Records since 2000
- 5,839
- Scientific name
- Meliscaeva auricollis
Opium Poppy
- Group
- Flowering plants
- Records since 2000
- 5,832
- Scientific name
- Papaver somniferum
Common Sedge
- Group
- Flowering plants
- Records since 2000
- 5,800
- Scientific name
- Carex nigra
Bishop's Mitre
- Group
- True bugs
- Records since 2000
- 5,769
- Scientific name
- Aelia acuminata
Sheep Tick
- Group
- Mites, harvestmen and other arachnids
- Records since 2000
- 5,741
- Scientific name
- Ixodes ricinus
Greenish Oedemera
- Group
- Beetles
- Records since 2000
- 5,714
- Scientific name
- Oedemera lurida
Magelona alleni
- Group
- Worms (annelids)
- Records since 2000
- 5,676
- Peak month
- June
Buff-tip
- Group
- Butterflies and moths
- Records since 2000
- 5,604
- Scientific name
- Phalera bucephala
Striped venus
- Group
- Molluscs
- Records since 2000
- 5,565
- Scientific name
- Chamelea striatula
Rock gunnel, Butterfish
- Group
- Fish
- Records since 2000
- 5,560
- Scientific name
- Pholis gunnellus
White Campion
- Group
- Flowering plants
- Records since 2000
- 5,458
- Scientific name
- Silene latifolia
Peppered Moth
- Group
- Butterflies and moths
- Records since 2000
- 5,454
- Scientific name
- Biston betularia