Common Limpet
- Group
- Molluscs
- Peak month
- August
- Records since 2000
- 4,578
- Home
- Species by county
- Gwynedd
Species recorded in Gwynedd
1,346 species
Gwynedd — county
Nicholson's Beard-moss
- Group
- Mosses
- Peak month
- November
- Records since 2000
- 4,567
Small Black Ant
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 4,560
Minute Pouncewort
- Group
- Liverworts
- Peak month
- March
- Records since 2000
- 4,557
Flat Top Shell
- Group
- Molluscs
- Peak month
- September
- Records since 2000
- 4,533
Achnanthes minutissima
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 4,527
Anacaena globula
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 4,520
Lungwort [lichen]
- Group
- Lichens
- Peak month
- March
- Records since 2000
- 4,515
Limnephilus auricula
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 4,503
Ladder Flapwort
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 4,463
Maidenhair Pocket-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 4,452
Olive Upright
- Group
- Mayflies
- Peak month
- April
- Records since 2000
- 4,445
Dwarf Feather-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 4,434
Sea Plantain
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 4,391
Star Sedge
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 4,380
Black Stone Flower
- Group
- Lichens
- Peak month
- March
- Records since 2000
- 4,349
Granite-speck Rim Lichen
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 4,349
Aspen
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 4,330
Pegoplata aestiva
- Group
- True flies
- Peak month
- July
- Records since 2000
- 4,289
Knotted Wrack
- Group
- Seaweeds and algae
- Peak month
- August
- Records since 2000
- 4,248
Scarlet Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 4,247
Hydraena gracilis
- Group
- Beetles
- Peak month
- September
- Records since 2000
- 4,245
Hydropsyche instabilis
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 4,225
Golden-head Moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 4,224
Mougeot's Yoke-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 4,222
Reindeer Lichen
- Group
- Lichens
- Peak month
- August
- Records since 2000
- 4,213
Transparent Fork-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 4,163
Flagellate Feather-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 4,162
Common Orange Legionnaire
- Group
- True flies
- Peak month
- July
- Records since 2000
- 4,139
Lousewort
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 4,131
Pygospio worm
- Group
- Worms (annelids)
- Peak month
- June
- Records since 2000
- 4,130
Minnow
- Group
- Fish
- Peak month
- August
- Records since 2000
- 4,107
Variable Crisp-moss
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 4,091
Sea Aster
- Group
- Flowering plants
- Peak month
- October
- Records since 2000
- 4,057
Stone Loach
- Group
- Fish
- Peak month
- August
- Records since 2000
- 4,026
Mountain Bumble Bee
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 4,024
Floating Sweet-grass
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 4,022
Spiral Extinguisher-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 4,012
Marsh Pennywort
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 4,010
Common Valerian
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 3,992
Giant-rhubarb
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 3,983
Chrysotus femoratus
- Group
- True flies
- Peak month
- June
- Records since 2000
- 3,931
Helophorus brevipalpis
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 3,891
Whiskered Veilwort
- Group
- Liverworts
- Peak month
- March
- Records since 2000
- 3,874
Marsh Violet
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 3,858
Golden Waxcap
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 3,833
Yellow Meadow Ant
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 3,810
Common Yellow Sally
- Group
- Stoneflies
- Peak month
- April
- Records since 2000
- 3,775