Hormathia coronata
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 189
- Peak month
- August
Ampithoe rubricata
- Group
- Crustaceans
- Records since 2000
- 188
- Peak month
- August
Axius stirynchus
- Group
- Crustaceans
- Records since 2000
- 188
- Peak month
- August
Koenigia polystachya
- Group
- Flowering plants
- Records since 2000
- 187
- Peak month
- August
Pillwort
- Group
- Ferns and horsetails
- Records since 2000
- 187
- Scientific name
- Pilularia globulifera
Flavoplaca microthallina
- Group
- Lichens
- Records since 2000
- 186
- Peak month
- August
Longnose Lancetfish, Day Sarpon, Handsaw Fish, Lancetfish, Longsnouted Lancetfish, Long Snouted Lancetfish, Longsnout Lancetfish, Pacific Lancetfish, Wolffish
- Group
- Fish
- Records since 2000
- 186
- Scientific name
- Alepisaurus ferox
Platynaspis luteorubra
- Group
- Beetles
- Records since 2000
- 186
- Peak month
- August
Fen Pondweed
- Group
- Flowering plants
- Records since 2000
- 185
- Scientific name
- Potamogeton coloratus
Puccinia cnici
- Group
- Fungi
- Records since 2000
- 185
- Peak month
- August
Compsidolon salicellum
- Group
- True bugs
- Records since 2000
- 184
- Peak month
- August
Northern krill
- Group
- Crustaceans
- Records since 2000
- 184
- Scientific name
- Meganyctiphanes norvegica
Psolus phantapus
- Group
- Starfish and sea urchins
- Records since 2000
- 183
- Peak month
- August
Bordered straw
- Group
- Butterflies and moths
- Records since 2000
- 182
- Scientific name
- Heliothis peltigera
Clogmia albipunctatus
- Group
- True flies
- Records since 2000
- 182
- Peak month
- August
Oshurkovia littoralis
- Group
- Bryozoans
- Records since 2000
- 182
- Peak month
- August
Bitter Beech Bolete
- Group
- Fungi
- Records since 2000
- 181
- Scientific name
- Caloboletus calopus
Licorice-plant
- Group
- Flowering plants
- Records since 2000
- 181
- Scientific name
- Helichrysum petiolare
Lucilia ampullacea
- Group
- True flies
- Records since 2000
- 181
- Peak month
- August
Parornix betulae
- Group
- Butterflies and moths
- Records since 2000
- 181
- Peak month
- August
Shrubby Hare's Ear
- Group
- Flowering plants
- Records since 2000
- 181
- Scientific name
- Bupleurum fruticosum
Lafoea dumosa
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 180
- Peak month
- August
Ancistrocerus nigricornis
- Group
- Bees, wasps and ants
- Records since 2000
- 179
- Peak month
- August
Cryptoblabes bistriga
- Group
- Butterflies and moths
- Records since 2000
- 179
- Peak month
- August
Halcampa chrysanthellum
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 179
- Peak month
- August
Pale Willowherb
- Group
- Flowering plants
- Records since 2000
- 179
- Scientific name
- Epilobium roseum
Pennyroyal
- Group
- Flowering plants
- Records since 2000
- 179
- Scientific name
- Mentha pulegium
Processa nouveli
- Group
- Crustaceans
- Records since 2000
- 179
- Peak month
- August
Calathus ambiguus
- Group
- Beetles
- Records since 2000
- 178
- Peak month
- August
Tinodes dives
- Group
- Caddisflies
- Records since 2000
- 178
- Peak month
- August
Entoloma griseocyaneum
- Group
- Fungi
- Records since 2000
- 177
- Peak month
- August
Diplolepis nervosa
- Group
- Bees, wasps and ants
- Records since 2000
- 176
- Peak month
- August
Eristalis rupium
- Group
- True flies
- Records since 2000
- 176
- Peak month
- August
Eurynome spinosa
- Group
- Crustaceans
- Records since 2000
- 176
- Peak month
- August
Nicrophorus interruptus
- Group
- Beetles
- Records since 2000
- 176
- Peak month
- August
Puccinia recondita
- Group
- Fungi
- Records since 2000
- 176
- Peak month
- August
Ricciocarpos natans
- Group
- Liverworts
- Records since 2000
- 176
- Peak month
- August
Wachtliella rosae
- Group
- True flies
- Records since 2000
- 175
- Peak month
- August
Caloptilia robustella
- Group
- Butterflies and moths
- Records since 2000
- 174
- Peak month
- August
Circinaria leprosescens
- Group
- Lichens
- Records since 2000
- 174
- Peak month
- August
Macrodema microptera
- Group
- True bugs
- Records since 2000
- 174
- Peak month
- August
Plinthisus brevipennis
- Group
- True bugs
- Records since 2000
- 174
- Peak month
- August
Talochlamys pusio
- Group
- Molluscs
- Records since 2000
- 174
- Peak month
- August
Ramularia lactea
- Group
- Fungi
- Records since 2000
- 173
- Peak month
- August
Carcelia lucorum
- Group
- True flies
- Records since 2000
- 172
- Peak month
- August
Pseudomystides spinachia
- Group
- Worms (annelids)
- Records since 2000
- 172
- Peak month
- August
Blunt-leaved Pondweed
- Group
- Flowering plants
- Records since 2000
- 171
- Scientific name
- Potamogeton obtusifolius
Cortinarius aurae
- Group
- Fungi
- Records since 2000
- 171
- Peak month
- August