Simulium aureum
- Group
- True flies
- Records since 2000
- 125
- Peak month
- September
Suillus flavidus
- Group
- Fungi
- Records since 2000
- 125
- Peak month
- September
Venus verrucosa
- Group
- Molluscs
- Records since 2000
- 125
- Peak month
- September
Ceriporia viridans
- Group
- Fungi
- Records since 2000
- 124
- Peak month
- September
Erysiphe platani
- Group
- Fungi
- Records since 2000
- 124
- Peak month
- September
Giant House Spider
- Group
- Spiders
- Records since 2000
- 124
- Scientific name
- Eratigena atrica
Lecanora handelii
- Group
- Lichens
- Records since 2000
- 124
- Peak month
- September
Pitted Frillwort
- Group
- Liverworts
- Records since 2000
- 124
- Scientific name
- Fossombronia foveolata
Scoletoma laurentiana
- Group
- Worms (annelids)
- Records since 2000
- 124
- Peak month
- September
Abrothallus parmeliarum
- Group
- Fungi
- Records since 2000
- 123
- Peak month
- September
English Elm
- Group
- Flowering plants
- Records since 2000
- 123
- Scientific name
- Ulmus procera
Agaricus bitorquis
- Group
- Fungi
- Records since 2000
- 122
- Peak month
- September
Bitterling
- Group
- Fish
- Records since 2000
- 122
- Scientific name
- Rhodeus amarus
Cladonia cornuta
- Group
- Lichens
- Records since 2000
- 122
- Peak month
- September
Diogenes pugilator
- Group
- Crustaceans
- Records since 2000
- 122
- Peak month
- September
Navicula cincta
- Group
- Seaweeds and algae
- Records since 2000
- 122
- Peak month
- September
Cortinarius mucifluus
- Group
- Fungi
- Records since 2000
- 121
- Peak month
- September
Entoloma atrocoeruleum
- Group
- Fungi
- Records since 2000
- 121
- Peak month
- September
Roccellographa circumscripta
- Group
- Lichens
- Records since 2000
- 121
- Peak month
- September
Acanthoica quattrospina
- Group
- Microorganisms and protists
- Records since 2000
- 120
- Peak month
- September
Filefish
- Group
- Fish
- Records since 2000
- 120
- Scientific name
- Balistes capriscus
Narrow cruet-moss
- Group
- Mosses
- Records since 2000
- 120
- Scientific name
- Tetraplodon angustatus
Pine Bolete
- Group
- Fungi
- Records since 2000
- 120
- Scientific name
- Boletus pinophilus
Suillus cavipes
- Group
- Fungi
- Records since 2000
- 120
- Peak month
- September
Amanita echinocephala
- Group
- Fungi
- Records since 2000
- 119
- Peak month
- September
Gnathia dentata
- Group
- Crustaceans
- Records since 2000
- 119
- Peak month
- September
Laccaria bicolor
- Group
- Fungi
- Records since 2000
- 119
- Peak month
- September
Palaemon varians
- Group
- Crustaceans
- Records since 2000
- 119
- Peak month
- September
Pluteus plautus
- Group
- Fungi
- Records since 2000
- 119
- Peak month
- September
Podosphaera fugax
- Group
- Fungi
- Records since 2000
- 119
- Peak month
- September
Gammarus duebeni
- Group
- Crustaceans
- Records since 2000
- 118
- Peak month
- September
Lactarius fuliginosus
- Group
- Fungi
- Records since 2000
- 118
- Peak month
- September
Melita hergensis
- Group
- Crustaceans
- Records since 2000
- 118
- Peak month
- September
Striped Alder Sawfly
- Group
- Bees, wasps and ants
- Records since 2000
- 118
- Scientific name
- Hemichroa crocea
Campanulina pumila
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 117
- Peak month
- September
European destroying angel
- Group
- Fungi
- Records since 2000
- 117
- Scientific name
- Amanita virosa
Golovinomyces asterum
- Group
- Fungi
- Records since 2000
- 117
- Peak month
- September
Greater-streaked shieldbug
- Group
- True bugs
- Records since 2000
- 117
- Scientific name
- Odontoscelis fuliginosa
Nitzschia acidoclinata
- Group
- Seaweeds and algae
- Records since 2000
- 117
- Peak month
- September
Rhizopogon luteolus
- Group
- Fungi
- Records since 2000
- 117
- Peak month
- September
Brown Shield-moss
- Group
- Mosses
- Records since 2000
- 116
- Scientific name
- Buxbaumia aphylla
Günther's Grenadier
- Group
- Fish
- Records since 2000
- 116
- Scientific name
- Coryphaenoides guentheri
Paragymnopus perforans
- Group
- Fungi
- Records since 2000
- 116
- Peak month
- September
Planaria torva
- Group
- Flatworms
- Records since 2000
- 116
- Peak month
- September
Spirorbis corallinae
- Group
- Worms (annelids)
- Records since 2000
- 116
- Peak month
- September
Synophropsis lauri
- Group
- True bugs
- Records since 2000
- 116
- Peak month
- September
Aspicilia cinerea
- Group
- Lichens
- Records since 2000
- 115
- Peak month
- September
Nitzschia delicatissima
- Group
- Seaweeds and algae
- Records since 2000
- 115
- Peak month
- September