Fish Leech
- Group
- Worms (annelids)
- Peak month
- October
- Records since 2000
- 6,917
- Home
- Species by county
- North Yorkshire
Species recorded in North Yorkshire
1,486 species
North Yorkshire — county
Small Red Sedge
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 6,888
Mottled Sedge
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 6,879
Autumn Hawkbit
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 6,867
Notch-horned Cleg
- Group
- True flies
- Peak month
- July
- Records since 2000
- 6,849
Noon Fly
- Group
- True flies
- Peak month
- October
- Records since 2000
- 6,837
Procumbent Pearlwort
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 6,809
Great Grey Slug
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 6,803
Dotted Ramalina
- Group
- Lichens
- Peak month
- March
- Records since 2000
- 6,798
Pea and Bean Weevil
- Group
- Beetles
- Peak month
- August
- Records since 2000
- 6,781
Fountain Apple-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 6,751
Smoky Wainscot
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 6,750
Whitish Feather-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 6,743
Gorse Shieldbug
- Group
- True bugs
- Peak month
- April
- Records since 2000
- 6,724
Snowy Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 6,720
Athripsodes cinereus
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 6,717
Brown Cubical Rot of Birch
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 6,697
Iceland Gull
- Group
- Birds
- Peak month
- January
- Records since 2000
- 6,693
Common Flower Bug
- Group
- True bugs
- Peak month
- July
- Records since 2000
- 6,684
Common Fleabane
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 6,682
Bulbous Buttercup
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 6,662
Greater Celandine
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 6,651
Greasewort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 6,627
Wych Elm
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 6,614
Bumblebee Blacklet
- Group
- True flies
- Peak month
- July
- Records since 2000
- 6,599
Dark Crottle
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 6,587
Field Forget-me-not
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 6,582
Spring Epistrophe
- Group
- True flies
- Peak month
- April
- Records since 2000
- 6,574
Red-necked Grebe
- Group
- Birds
- Peak month
- January
- Records since 2000
- 6,573
Creeping Fingerwort
- Group
- Liverworts
- Peak month
- March
- Records since 2000
- 6,529
Rusty Feather-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 6,519
Bee Orchid
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 6,503
Carnation Sedge
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 6,500
Wavy Bitter-cress
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 6,487
Kneiff's Feather-moss
- Group
- Mosses
- Peak month
- August
- Records since 2000
- 6,465
Green Mountain Fringe-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 6,463
Black-tailed Aphideater
- Group
- True flies
- Peak month
- April
- Records since 2000
- 6,458
Common Rough Woodlouse
- Group
- Crustaceans
- Peak month
- April
- Records since 2000
- 6,413
Lesser Yoke-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 6,411
Barren Brome
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 6,383
Borage
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 6,379
Purple Toadflax
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 6,373
Scentless bug
- Group
- True bugs
- Peak month
- August
- Records since 2000
- 6,364
Canadian Waterweed
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 6,360
Clouded Drab
- Group
- Butterflies and moths
- Peak month
- April
- Records since 2000
- 6,269
Tumid Notchwort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 6,264
Hard Rush
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 6,248
Snipefly
- Group
- True flies
- Peak month
- June
- Records since 2000
- 6,241