House fly
- Group
- True flies
- Records since 2000
- 983
- Scientific name
- Neomyia cornicina
Ladybird beetle
- Group
- Beetles
- Records since 2000
- 982
- Scientific name
- Scymnus suturalis
Guelder-rose Leaf Beetle
- Group
- Beetles
- Records since 2000
- 980
- Scientific name
- Pyrrhalta viburni
Hawkweed Oxtongue
- Group
- Flowering plants
- Records since 2000
- 977
- Scientific name
- Picris hieracioides
Ericthonius punctatus
- Group
- Crustaceans
- Records since 2000
- 976
- Peak month
- August
Glycera fallax
- Group
- Worms (annelids)
- Records since 2000
- 976
- Peak month
- August
Common Ectemnius
- Group
- Bees, wasps and ants
- Records since 2000
- 975
- Scientific name
- Ectemnius continuus
Black-kneed Apple Capsid
- Group
- True bugs
- Records since 2000
- 974
- Scientific name
- Blepharidopterus angulatus
Rudd
- Group
- Fish
- Records since 2000
- 962
- Scientific name
- Scardinius erythrophthalmus
Aora gracilis
- Group
- Crustaceans
- Records since 2000
- 961
- Peak month
- August
False Ladybird
- Group
- Beetles
- Records since 2000
- 961
- Scientific name
- Endomychus coccineus
Wahlenbergiella mucosa
- Group
- Fungi
- Records since 2000
- 960
- Peak month
- August
Devil leafhopper
- Group
- True bugs
- Records since 2000
- 957
- Scientific name
- Ledra aurita
Black-winged Stilt
- Group
- Birds
- Records since 2000
- 956
- Scientific name
- Himantopus himantopus
Marsh Fern
- Group
- Ferns and horsetails
- Records since 2000
- 956
- Scientific name
- Thelypteris palustris
Montagu's Topshell
- Group
- Molluscs
- Records since 2000
- 954
- Scientific name
- Jujubinus montagui
Dot Ladybird
- Group
- Beetles
- Records since 2000
- 952
- Scientific name
- Stethorus pusillus
Bryozoan
- Group
- Bryozoans
- Records since 2000
- 949
- Scientific name
- Aspidelectra melolontha
Echinocardium flavescens
- Group
- Starfish and sea urchins
- Records since 2000
- 949
- Peak month
- August
Cinnamon-root
- Group
- Flowering plants
- Records since 2000
- 948
- Scientific name
- Pentanema squarrosum
Pink slit limpet
- Group
- Molluscs
- Records since 2000
- 947
- Scientific name
- Emarginula rosea
Yellow-girdled Brusheye
- Group
- True flies
- Records since 2000
- 947
- Scientific name
- Dasysyrphus tricinctus
Pale Persicaria
- Group
- Flowering plants
- Records since 2000
- 945
- Scientific name
- Persicaria lapathifolia
Bordered Carl
- Group
- Butterflies and moths
- Records since 2000
- 942
- Scientific name
- Coptotriche marginea
European harp ground beetle
- Group
- Beetles
- Records since 2000
- 939
- Scientific name
- Bradycellus harpalinus
Taonia atomaria
- Group
- Seaweeds and algae
- Records since 2000
- 939
- Peak month
- August
Cheilosia impressa
- Group
- True flies
- Records since 2000
- 938
- Peak month
- August
Alder Tongue
- Group
- Fungi
- Records since 2000
- 937
- Scientific name
- Taphrina alni
Blue Fleabane
- Group
- Flowering plants
- Records since 2000
- 937
- Scientific name
- Erigeron acris
Corn Mint
- Group
- Flowering plants
- Records since 2000
- 929
- Scientific name
- Mentha arvensis
European chub
- Group
- Fish
- Records since 2000
- 929
- Scientific name
- Squalius cephalus
Montbretia, Crocosmia, Garden montbretia
- Group
- Flowering plants
- Records since 2000
- 929
- Scientific name
- Crocosmia crocosmiiflora
Sallow Kitten
- Group
- Butterflies and moths
- Records since 2000
- 928
- Scientific name
- Furcula furcula
Crevice Brittlestar
- Group
- Starfish and sea urchins
- Records since 2000
- 925
- Scientific name
- Ophiopholis aculeata
Hydroptila simulans
- Group
- Caddisflies
- Records since 2000
- 923
- Peak month
- August
Prickly Jingle
- Group
- Molluscs
- Records since 2000
- 923
- Scientific name
- Heteranomia squamula
Nemastoma bimaculatum
- Group
- Mites, harvestmen and other arachnids
- Records since 2000
- 917
- Peak month
- August
Pontania pedunculi
- Group
- Bees, wasps and ants
- Records since 2000
- 915
- Peak month
- August
Glaucomaria rupicola
- Group
- Lichens
- Records since 2000
- 913
- Peak month
- August
Balclutha punctata
- Group
- True bugs
- Records since 2000
- 912
- Peak month
- August
Tufted Sedge
- Group
- Flowering plants
- Records since 2000
- 911
- Scientific name
- Carex elata
Lime
- Group
- Flowering plants
- Records since 2000
- 909
- Scientific name
- Tilia europaea
Megasternum concinnum
- Group
- Beetles
- Records since 2000
- 907
- Peak month
- August
House Groundling
- Group
- Butterflies and moths
- Records since 2000
- 905
- Scientific name
- Bryotropha domestica
August Thorn
- Group
- Butterflies and moths
- Records since 2000
- 903
- Scientific name
- Ennomos quercinaria
Spiny Heath Lichen
- Group
- Lichens
- Records since 2000
- 893
- Scientific name
- Cetraria aculeata
Cheilosia bergenstammi
- Group
- True flies
- Records since 2000
- 892
- Peak month
- August
Rhodymenia holmesii
- Group
- Seaweeds and algae
- Records since 2000
- 888
- Peak month
- August