Phytomyza agromyzina
- Group
- True flies
- Records since 2000
- 152
- Peak month
- September
Terpios gelatinosus
- Group
- Sponges
- Records since 2000
- 152
- Peak month
- September
Vasates quadripedes
- Group
- Mites, harvestmen and other arachnids
- Records since 2000
- 152
- Peak month
- September
Antithamnionella ternifolia
- Group
- Seaweeds and algae
- Records since 2000
- 151
- Peak month
- September
Euonymus Scale
- Group
- True bugs
- Records since 2000
- 151
- Scientific name
- Unaspis euonymi
Verrucaria polysticta
- Group
- Fungi
- Records since 2000
- 151
- Peak month
- September
Yellow foxtail
- Group
- Flowering plants
- Records since 2000
- 151
- Scientific name
- Setaria pumila
Drosophila immigrans
- Group
- True flies
- Records since 2000
- 150
- Peak month
- September
Nightshade
- Group
- Flowering plants
- Records since 2000
- 150
- Scientific name
- Solanum chenopodioides
Rhizoclonium riparium
- Group
- Seaweeds and algae
- Records since 2000
- 150
- Peak month
- September
Scruparia chelata
- Group
- Bryozoans
- Records since 2000
- 150
- Peak month
- September
Urocystis ranunculi
- Group
- Fungi
- Records since 2000
- 150
- Peak month
- September
Calcarisporium arbuscula
- Group
- Fungi
- Records since 2000
- 149
- Peak month
- September
Clione limacina
- Group
- Molluscs
- Records since 2000
- 149
- Peak month
- September
Erysiphe pisi
- Group
- Fungi
- Records since 2000
- 149
- Peak month
- September
Goldilocks Aster
- Group
- Flowering plants
- Records since 2000
- 149
- Scientific name
- Galatella linosyris
Exobasidium vaccinii
- Group
- Fungi
- Records since 2000
- 148
- Peak month
- September
Gymnogongrus crenulatus
- Group
- Seaweeds and algae
- Records since 2000
- 148
- Peak month
- September
Lychaete pellucida
- Group
- Seaweeds and algae
- Records since 2000
- 148
- Peak month
- September
Stenopsocus stigmaticus
- Group
- Other insects
- Records since 2000
- 148
- Peak month
- September
Ulva flexuosa
- Group
- Seaweeds and algae
- Records since 2000
- 148
- Peak month
- September
Caulacanthus okamurae
- Group
- Seaweeds and algae
- Records since 2000
- 147
- Peak month
- September
Peking Willow
- Group
- Flowering plants
- Records since 2000
- 147
- Scientific name
- Salix babylonica
Psathyrella pseudogracilis
- Group
- Fungi
- Records since 2000
- 146
- Peak month
- September
Eratigena duellica
- Group
- Spiders
- Records since 2000
- 145
- Peak month
- September
Glycera celtica
- Group
- Worms (annelids)
- Records since 2000
- 145
- Peak month
- September
Gyrosigma acuminatum
- Group
- Seaweeds and algae
- Records since 2000
- 145
- Peak month
- September
Cladonia callosa
- Group
- Lichens
- Records since 2000
- 144
- Peak month
- September
Dasineura plicatrix
- Group
- True flies
- Records since 2000
- 144
- Peak month
- September
Gomphonema acuminatum
- Group
- Seaweeds and algae
- Records since 2000
- 143
- Peak month
- September
Trachyrincus murrayi
- Group
- Fish
- Records since 2000
- 143
- Peak month
- September
Mycena bulbosa
- Group
- Fungi
- Records since 2000
- 142
- Peak month
- September
Phyllocnistis unipunctella
- Group
- Butterflies and moths
- Records since 2000
- 142
- Peak month
- September
Platycampus luridiventris
- Group
- Bees, wasps and ants
- Records since 2000
- 142
- Peak month
- September
Red seaweed
- Group
- Seaweeds and algae
- Records since 2000
- 142
- Scientific name
- Gracilaria multipartita
Tripos minutus
- Group
- Microorganisms and protists
- Records since 2000
- 142
- Peak month
- September
Brychius elevatus
- Group
- Beetles
- Records since 2000
- 141
- Peak month
- September
Anaphalis triplinervis
- Group
- Flowering plants
- Records since 2000
- 140
- Peak month
- September
Buellia subdisciformis
- Group
- Lichens
- Records since 2000
- 139
- Peak month
- September
Fenella nigrita
- Group
- Bees, wasps and ants
- Records since 2000
- 139
- Peak month
- September
Gari costulata
- Group
- Molluscs
- Records since 2000
- 139
- Peak month
- September
Inocybe praetervisa
- Group
- Fungi
- Records since 2000
- 139
- Peak month
- September
Narrow-mouthed whorl snail
- Group
- Molluscs
- Records since 2000
- 139
- Scientific name
- Vertigo angustior
Obscure shield lichen
- Group
- Lichens
- Records since 2000
- 139
- Scientific name
- Heterodermia obscurata
Net-leaved Willow
- Group
- Flowering plants
- Records since 2000
- 138
- Scientific name
- Salix reticulata
Nysius graminicola
- Group
- True bugs
- Records since 2000
- 138
- Peak month
- September
Scytinium pulvinatum
- Group
- Lichens
- Records since 2000
- 138
- Peak month
- September
Shining Guest Ant
- Group
- Bees, wasps and ants
- Records since 2000
- 138
- Scientific name
- Formicoxenus nitidulus