Seioptera vibrans
- Group
- True flies
- Records since 2000
- 243
- Peak month
- June
Agonum piceum
- Group
- Beetles
- Records since 2000
- 242
- Peak month
- June
Paraswammerdamia albicapitella
- Group
- Butterflies and moths
- Records since 2000
- 242
- Peak month
- June
Tychius junceus
- Group
- Beetles
- Records since 2000
- 242
- Peak month
- June
Atractotomus mali
- Group
- True bugs
- Records since 2000
- 241
- Peak month
- June
Maiden Pink
- Group
- Flowering plants
- Records since 2000
- 241
- Scientific name
- Dianthus deltoides
Smooth cat's-ear
- Group
- Flowering plants
- Records since 2000
- 241
- Scientific name
- Hypochaeris glabra
Agrilus biguttatus
- Group
- Beetles
- Records since 2000
- 240
- Peak month
- June
Anotylus sculpturatus
- Group
- Beetles
- Records since 2000
- 240
- Peak month
- June
Canary whiskers
- Group
- Lichens
- Records since 2000
- 240
- Scientific name
- Chaenotheca chrysocephala
Ligurian Leafhopper
- Group
- True bugs
- Records since 2000
- 240
- Scientific name
- Eupteryx decemnotata
Longitarsus melanocephalus
- Group
- Beetles
- Records since 2000
- 240
- Peak month
- June
Malacoceros tetracerus
- Group
- Worms (annelids)
- Records since 2000
- 240
- Peak month
- June
Mastigophora woodsii
- Group
- Liverworts
- Records since 2000
- 240
- Peak month
- June
Neon reticulatus
- Group
- Spiders
- Records since 2000
- 240
- Peak month
- June
Varied coronet
- Group
- Butterflies and moths
- Records since 2000
- 240
- Scientific name
- Hadena compta
Clubiona terrestris
- Group
- Spiders
- Records since 2000
- 239
- Peak month
- June
Eutomostethus luteiventris
- Group
- Bees, wasps and ants
- Records since 2000
- 239
- Peak month
- June
Monocephalus fuscipes
- Group
- Spiders
- Records since 2000
- 239
- Peak month
- June
Sarcophaga anaces
- Group
- True flies
- Records since 2000
- 239
- Peak month
- June
Wood tiger
- Group
- Butterflies and moths
- Records since 2000
- 238
- Scientific name
- Parasemia plantaginis
Altica palustris
- Group
- Beetles
- Records since 2000
- 237
- Peak month
- June
Bootstrap lichen
- Group
- Lichens
- Records since 2000
- 237
- Scientific name
- Cornicularia normoerica
A bee
- Group
- Bees, wasps and ants
- Records since 2000
- 236
- Scientific name
- Sphecodes gibbus
A burrowing sea cucumber
- Group
- Starfish and sea urchins
- Records since 2000
- 236
- Scientific name
- Labidoplax media
Porzana parva
- Group
- Birds
- Records since 2000
- 236
- Peak month
- June
Stenus solutus
- Group
- Beetles
- Records since 2000
- 236
- Peak month
- June
Tachyporus pusillus
- Group
- Beetles
- Records since 2000
- 236
- Peak month
- June
Pectinaria belgica
- Group
- Worms (annelids)
- Records since 2000
- 235
- Peak month
- June
Anotylus tetracarinatus
- Group
- Beetles
- Records since 2000
- 234
- Peak month
- June
Drachiella heterocarpa
- Group
- Seaweeds and algae
- Records since 2000
- 234
- Peak month
- June
Window Winged Sedge
- Group
- Caddisflies
- Records since 2000
- 234
- Scientific name
- Hagenella clathrata
Atheta elongatula
- Group
- Beetles
- Records since 2000
- 233
- Peak month
- June
Hydrotaea militaris
- Group
- True flies
- Records since 2000
- 233
- Peak month
- June
Leucania obsoleta
- Group
- Butterflies and moths
- Records since 2000
- 233
- Peak month
- June
Rough-fruited cinquefoil
- Group
- Flowering plants
- Records since 2000
- 233
- Scientific name
- Potentilla recta
Satin wave
- Group
- Butterflies and moths
- Records since 2000
- 233
- Scientific name
- Idaea subsericeata
Smooth-stalked Sedge
- Group
- Flowering plants
- Records since 2000
- 233
- Scientific name
- Carex laevigata
A cranefly
- Group
- True flies
- Records since 2000
- 232
- Scientific name
- Dictenidia bimaculata
Aloconota gregaria
- Group
- Beetles
- Records since 2000
- 232
- Peak month
- June
Earias clorana
- Group
- Butterflies and moths
- Records since 2000
- 232
- Peak month
- June
Ozyptila trux
- Group
- Spiders
- Records since 2000
- 232
- Peak month
- June
Pseudapion rufirostre
- Group
- Beetles
- Records since 2000
- 232
- Peak month
- June
A Ruby-tailed wasp
- Group
- Bees, wasps and ants
- Records since 2000
- 230
- Scientific name
- Pseudomalus auratus
Bearberry
- Group
- Flowering plants
- Records since 2000
- 230
- Scientific name
- Arctostaphylos uva-ursi
Portland Spurge
- Group
- Flowering plants
- Records since 2000
- 230
- Scientific name
- Euphorbia portlandica
Dictyna uncinata
- Group
- Spiders
- Records since 2000
- 229
- Peak month
- June
Liancalus virens
- Group
- True flies
- Records since 2000
- 229
- Peak month
- June