Common Heath
- Group
- Butterflies and moths
- Peak month
- May
- Records since 2000
- 2,028
- Home
- Species
Species
17,073 species
Annual Sea-blite
- Group
- Flowering plants
- Peak month
- October
- Records since 2000
- 2,027
Striped Venus Clam
- Group
- Molluscs
- Peak month
- July
- Records since 2000
- 2,026
Light Arches
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 2,024
Compass Jellyfish
- Group
- Jellyfish, corals and anemones
- Peak month
- July
- Records since 2000
- 2,023
Damsel ant bug
- Group
- True bugs
- Peak month
- July
- Records since 2000
- 2,023
Grayling [fish]
- Group
- Fish
- Peak month
- September
- Records since 2000
- 2,023
Silk-Button Spangle Gall Wasp
- Group
- Bees, wasps and ants
- Peak month
- September
- Records since 2000
- 2,023
Elder Pearl
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 2,022
Jasmineira caudata
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 2,022
Rayed Artemis
- Group
- Molluscs
- Peak month
- July
- Records since 2000
- 2,022
Delicate Earth-moss
- Group
- Mosses
- Peak month
- October
- Records since 2000
- 2,020
Hoary Bell
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 2,019
Polycirrus norvegicus
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 2,019
Arthonia atra
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 2,017
Eurasian Hoopoe
- Group
- Birds
- Peak month
- October
- Records since 2000
- 2,017
Black-kneed Fen Fly
- Group
- True flies
- Peak month
- July
- Records since 2000
- 2,014
Dark-green Flapwort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 2,013
Navicula minima
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,013
Goat's-rue
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,010
Buff Footman
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 2,008
Bertoloni's timothy
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,007
Dicranomyia chorea
- Group
- True flies
- Peak month
- April
- Records since 2000
- 2,007
Lagotia viridis
- Group
- Microorganisms and protists
- Peak month
- June
- Records since 2000
- 2,007
Polycentropus kingi
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 2,005
Rhoicosphenia abbreviata
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,005
Caenis rivulorum
- Group
- Mayflies
- Peak month
- April
- Records since 2000
- 2,004
Surf Scoter
- Group
- Birds
- Peak month
- January
- Records since 2000
- 2,003
Black-poplar
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 2,002
Clustered Dock
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,002
Encyonema minutum
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,002
Mud shrimp
- Group
- Crustaceans
- Peak month
- June
- Records since 2000
- 2,001
Long-tailed Jaeger
- Group
- Birds
- Peak month
- September
- Records since 2000
- 2,000
Encyonema silesiacum
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 1,999
Canadian Fleabane
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 1,998
Gas Mantle Ascidian
- Group
- Sea squirts
- Peak month
- September
- Records since 2000
- 1,998
Tinder Bracket
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 1,998
Jasmineira elegans
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 1,997
Pale Straw Pearl
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 1,997
Purple Bar
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 1,995
Rock Samphire
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 1,995
Starlet
- Group
- Starfish and sea urchins
- Peak month
- September
- Records since 2000
- 1,995
Bleeding Broadleaf Crust
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 1,994
Common Emerald
- Group
- Butterflies and moths
- Peak month
- June
- Records since 2000
- 1,994
Paired Bryozoan
- Group
- Bryozoans
- Peak month
- June
- Records since 2000
- 1,994
Girgensohn's Bog-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 1,993
Pale-fruited Thread-moss
- Group
- Mosses
- Peak month
- September
- Records since 2000
- 1,993
Twin-lobed Deerfly
- Group
- True flies
- Peak month
- July
- Records since 2000
- 1,993