Round-leaved Wintergreen
- Group
- Flowering plants
- Records since 2000
- 275
- Scientific name
- Pyrola rotundifolia
Trichostegia minor
- Group
- Caddisflies
- Records since 2000
- 275
- Peak month
- July
Crossocerus wesmaeli
- Group
- Bees, wasps and ants
- Records since 2000
- 274
- Peak month
- July
Glebionis coronaria
- Group
- Flowering plants
- Records since 2000
- 274
- Peak month
- July
Ochrolechia turneri
- Group
- Lichens
- Records since 2000
- 273
- Peak month
- July
Tall tutsan
- Group
- Flowering plants
- Records since 2000
- 273
- Scientific name
- Hypericum inodorum
Dactylochelifer latreillii
- Group
- Mites, harvestmen and other arachnids
- Records since 2000
- 272
- Peak month
- July
Bistorta amplexicaulis
- Group
- Flowering plants
- Records since 2000
- 270
- Peak month
- July
Mealworm
- Group
- Beetles
- Records since 2000
- 270
- Scientific name
- Tenebrio molitor
Phoxocephalus holbolli
- Group
- Crustaceans
- Records since 2000
- 270
- Peak month
- July
Satin beauty
- Group
- Butterflies and moths
- Records since 2000
- 270
- Scientific name
- Deileptenia ribeata
Tansy Ragwort Flea Beetle
- Group
- Beetles
- Records since 2000
- 270
- Scientific name
- Longitarsus jacobaeae
Hypericum hidcoteense
- Group
- Flowering plants
- Records since 2000
- 269
- Peak month
- July
Lesser cream wave
- Group
- Butterflies and moths
- Records since 2000
- 269
- Scientific name
- Scopula immutata
Orthonevra nobilis
- Group
- True flies
- Records since 2000
- 269
- Peak month
- July
Agrilus laticornis
- Group
- Beetles
- Records since 2000
- 268
- Peak month
- July
Cis vestitus
- Group
- Beetles
- Records since 2000
- 268
- Peak month
- July
Megaselia emarginata
- Group
- True flies
- Records since 2000
- 268
- Peak month
- July
Ceramium secundatum
- Group
- Seaweeds and algae
- Records since 2000
- 267
- Peak month
- July
Transparent goby
- Group
- Fish
- Records since 2000
- 267
- Scientific name
- Aphia minuta
Typhlocyba quercus
- Group
- True bugs
- Records since 2000
- 267
- Peak month
- July
Calliopum aeneum
- Group
- True flies
- Records since 2000
- 266
- Peak month
- July
Eumerus strigatus
- Group
- True flies
- Records since 2000
- 266
- Peak month
- July
Japanese wineberry
- Group
- Flowering plants
- Records since 2000
- 266
- Scientific name
- Rubus phoenicolasius
Udea fulvalis
- Group
- Butterflies and moths
- Records since 2000
- 266
- Peak month
- July
Violet Helleborine
- Group
- Flowering plants
- Records since 2000
- 266
- Scientific name
- Epipactis purpurata
Bay Willow
- Group
- Flowering plants
- Records since 2000
- 265
- Scientific name
- Salix pentandra
Cressa dubia
- Group
- Crustaceans
- Records since 2000
- 265
- Peak month
- July
Anoplius infuscatus
- Group
- Bees, wasps and ants
- Records since 2000
- 264
- Peak month
- July
Double line
- Group
- Butterflies and moths
- Records since 2000
- 264
- Scientific name
- Mythimna turca
Hesperocodon hederaceus
- Group
- Flowering plants
- Records since 2000
- 264
- Peak month
- July
Rhombosepion orbignyanum
- Group
- Molluscs
- Records since 2000
- 264
- Peak month
- July
A bee
- Group
- Bees, wasps and ants
- Records since 2000
- 263
- Scientific name
- Hylaeus brevicornis
Arenostola phragmitidis
- Group
- Butterflies and moths
- Records since 2000
- 263
- Peak month
- July
Fannia fuscula
- Group
- True flies
- Records since 2000
- 263
- Peak month
- July
Lydella grisescens
- Group
- True flies
- Records since 2000
- 263
- Peak month
- July
Morellia hortorum
- Group
- True flies
- Records since 2000
- 263
- Peak month
- July
St Kilda Hook-moss
- Group
- Mosses
- Records since 2000
- 263
- Scientific name
- Sanionia orthothecioides
Andrena ovatula
- Group
- Bees, wasps and ants
- Records since 2000
- 262
- Peak month
- July
Cordyla crassicornis
- Group
- True flies
- Records since 2000
- 262
- Peak month
- July
Tetanocera arrogans
- Group
- True flies
- Records since 2000
- 262
- Peak month
- July
Eunice pennata
- Group
- Worms (annelids)
- Records since 2000
- 258
- Peak month
- July
Liljeborgia pallida
- Group
- Crustaceans
- Records since 2000
- 258
- Peak month
- July
Water Lobelia
- Group
- Flowering plants
- Records since 2000
- 258
- Scientific name
- Lobelia dortmanna
Cardoon
- Group
- Flowering plants
- Records since 2000
- 257
- Scientific name
- Cynara cardunculus
Eupteryx florida
- Group
- True bugs
- Records since 2000
- 257
- Peak month
- July
Herina nigrina
- Group
- True flies
- Records since 2000
- 257
- Peak month
- July
Leptura aurulenta
- Group
- Beetles
- Records since 2000
- 257
- Peak month
- July