Black-eye Lichen
- Group
- Lichens
- Records since 2000
- 3,474
- Scientific name
- Tephromela atra
Swallow-tailed Moth
- Group
- Butterflies and moths
- Records since 2000
- 3,457
- Scientific name
- Ourapteryx sambucaria
Musk-mallow
- Group
- Flowering plants
- Records since 2000
- 3,454
- Scientific name
- Malva moschata
Soft Bog-moss
- Group
- Mosses
- Records since 2000
- 3,426
- Scientific name
- Sphagnum tenellum
Marsh Forklet-moss
- Group
- Mosses
- Records since 2000
- 3,405
- Scientific name
- Diobelonella palustris
Pebble Prominent
- Group
- Butterflies and moths
- Records since 2000
- 3,401
- Scientific name
- Notodonta ziczac
Magpie [moth]
- Group
- Butterflies and moths
- Records since 2000
- 3,398
- Scientific name
- Abraxas grossulariata
Moon Jelly, Common jellyfish
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 3,390
- Scientific name
- Aurelia aurita
Horse-chestnut leafminer
- Group
- Butterflies and moths
- Records since 2000
- 3,386
- Scientific name
- Cameraria ohridella
Common Pawwort
- Group
- Liverworts
- Records since 2000
- 3,353
- Scientific name
- Neoorthocaulis floerkei
Tripos muelleri
- Group
- Microorganisms and protists
- Records since 2000
- 3,311
- Peak month
- July
Pegoplata infirma
- Group
- True flies
- Records since 2000
- 3,287
- Peak month
- July
Sharp-leaved Blindia
- Group
- Mosses
- Records since 2000
- 3,255
- Scientific name
- Blindia acuta
Dark-winged Chrysogaster
- Group
- True flies
- Records since 2000
- 3,254
- Scientific name
- Chrysogaster solstitialis
Lesser emperor
- Group
- Dragonflies and damselflies
- Records since 2000
- 3,235
- Scientific name
- Anax parthenope
Bristly Swan-neck Moss
- Group
- Mosses
- Records since 2000
- 3,225
- Scientific name
- Campylopus atrovirens
True Lover's Knot
- Group
- Butterflies and moths
- Records since 2000
- 3,215
- Scientific name
- Lycophotia porphyrea
Feather bryozoan
- Group
- Bryozoans
- Records since 2000
- 3,209
- Scientific name
- Crisularia plumosa
Water-plantain
- Group
- Flowering plants
- Records since 2000
- 3,208
- Scientific name
- Alisma plantago-aquatica
Straggling Pouchwort
- Group
- Liverworts
- Records since 2000
- 3,195
- Scientific name
- Saccogyna viticulosa
Twenty-plume Moth
- Group
- Butterflies and moths
- Records since 2000
- 3,193
- Scientific name
- Alucita hexadactyla
Pseudopolydora pulchra
- Group
- Worms (annelids)
- Records since 2000
- 3,190
- Peak month
- July
Spiny Restharrow
- Group
- Flowering plants
- Records since 2000
- 3,187
- Scientific name
- Ononis spinosa
Hairy-horned Springtail-hunter
- Group
- Beetles
- Records since 2000
- 3,185
- Scientific name
- Loricera pilicornis
Flavoplaca oasis
- Group
- Lichens
- Records since 2000
- 3,159
- Peak month
- July
Toad Rush
- Group
- Flowering plants
- Records since 2000
- 3,158
- Scientific name
- Juncus bufonius
Black Rock-moss
- Group
- Mosses
- Records since 2000
- 3,150
- Scientific name
- Andreaea rupestris
Orange Dot Lichen
- Group
- Lichens
- Records since 2000
- 3,144
- Scientific name
- Protoblastenia rupestris
Large White-moss
- Group
- Mosses
- Records since 2000
- 3,142
- Scientific name
- Leucobryum glaucum
Bodotria scorpioides
- Group
- Crustaceans
- Records since 2000
- 3,140
- Peak month
- July
Cotton Spinner
- Group
- Starfish and sea urchins
- Records since 2000
- 3,139
- Scientific name
- Holothuria forskali
Coronet
- Group
- Butterflies and moths
- Records since 2000
- 3,133
- Scientific name
- Craniophora ligustri
Hoary Willowherb
- Group
- Flowering plants
- Records since 2000
- 3,116
- Scientific name
- Epilobium parviflorum
Jagged Germanderwort
- Group
- Liverworts
- Records since 2000
- 3,112
- Scientific name
- Riccardia chamedryfolia
Great Burnet
- Group
- Flowering plants
- Records since 2000
- 3,110
- Scientific name
- Sanguisorba officinalis
Common Wave
- Group
- Butterflies and moths
- Records since 2000
- 3,101
- Scientific name
- Cabera exanthemata
Yellow Loosestrife
- Group
- Flowering plants
- Records since 2000
- 3,088
- Scientific name
- Lysimachia vulgaris
Bird-cherry Ermine
- Group
- Butterflies and moths
- Records since 2000
- 3,083
- Scientific name
- Yponomeuta evonymella
Bogbean
- Group
- Flowering plants
- Records since 2000
- 3,067
- Scientific name
- Menyanthes trifoliata
Exogone verugera
- Group
- Worms (annelids)
- Records since 2000
- 3,056
- Peak month
- July
Small fleck-winged snipefly
- Group
- True flies
- Records since 2000
- 3,047
- Scientific name
- Rhagio lineola
Pterostichus niger
- Group
- Beetles
- Records since 2000
- 3,024
- Peak month
- July
Adonis' Ladybird
- Group
- Beetles
- Records since 2000
- 3,020
- Scientific name
- Hippodamia variegata
Fan-foot
- Group
- Butterflies and moths
- Records since 2000
- 3,000
- Scientific name
- Herminia tarsipennalis
Lesser Cow-horn Bog-moss
- Group
- Mosses
- Records since 2000
- 3,000
- Scientific name
- Sphagnum inundatum
Spiky Bog-moss
- Group
- Mosses
- Records since 2000
- 3,000
- Scientific name
- Sphagnum squarrosum
Bulbous Rush
- Group
- Flowering plants
- Records since 2000
- 2,996
- Scientific name
- Juncus bulbosus
Field Pansy
- Group
- Flowering plants
- Records since 2000
- 2,990
- Scientific name
- Viola arvensis