About Earthynature of Britain

Species recorded in Gwynedd

1,346 species

Gwynedd — county

Notched Rustwort

Group: Liverworts
Peak month: July
Records since 2000: 3,769

Garden Chafer

Group: Beetles
Peak month: June
Records since 2000: 3,758

Common Groundhopper

Group: Grasshoppers and crickets
Peak month: August
Records since 2000: 3,753

Water Screw-moss

Group: Mosses
Peak month: January
Records since 2000: 3,728

Long-beaked Thyme-moss

Group: Mosses
Peak month: March
Records since 2000: 3,723

Pale Glaucous Thread-moss

Group: Mosses
Peak month: September
Records since 2000: 3,715

Common Beet

Group: Flowering plants
Peak month: June
Records since 2000: 3,628

Velvet Bent

Group: Flowering plants
Peak month: July
Records since 2000: 3,598

Wood-rust

Group: Liverworts
Peak month: April
Records since 2000: 3,594

Blunt Feather-moss

Group: Mosses
Peak month: March
Records since 2000: 3,573

Common Powderhorn

Group: Lichens
Peak month: May
Records since 2000: 3,571

Marsh Willowherb

Group: Flowering plants
Peak month: July
Records since 2000: 3,567

Woodsy Silk-moss

Group: Mosses
Peak month: March
Records since 2000: 3,549

Sessile Oak

Group: Flowering plants
Peak month: May
Records since 2000: 3,548

Water measurer

Group: True bugs
Peak month: May
Records since 2000: 3,544

Oarweed

Group: Seaweeds and algae
Peak month: September
Records since 2000: 3,533

Crenulated Flapwort

Group: Liverworts
Peak month: September
Records since 2000: 3,513

Water Horsetail

Group: Ferns and horsetails
Peak month: July
Records since 2000: 3,492

Slender Mining Bee

Group: Bees, wasps and ants
Peak month: July
Records since 2000: 3,485

Whitewash Lichen

Group: Lichens
Peak month: March
Records since 2000: 3,483

Black-eye Lichen

Group: Lichens
Peak month: July
Records since 2000: 3,474

Sea campion

Group: Flowering plants
Peak month: May
Records since 2000: 3,472

Dulse

Group: Seaweeds and algae
Peak month: September
Records since 2000: 3,467

Varied Rag Lichen

Group: Lichens
Peak month: May
Records since 2000: 3,464

Southern String Grimmia

Group: Mosses
Peak month: April
Records since 2000: 3,451

Common Small Yellow Sally

Group: Stoneflies
Peak month: April
Records since 2000: 3,436

Soft Bog-moss

Group: Mosses
Peak month: July
Records since 2000: 3,426

Western Pouncewort

Group: Liverworts
Peak month: March
Records since 2000: 3,422

Marsh Forklet-moss

Group: Mosses
Peak month: July
Records since 2000: 3,405

Navelwort

Group: Flowering plants
Peak month: June
Records since 2000: 3,375

Urban bluebottle blowfly, European blowfly

Group: True flies
Peak month: April
Records since 2000: 3,361

Common Pawwort

Group: Liverworts
Peak month: July
Records since 2000: 3,353

Esolus parallelepipedus

Group: Beetles
Peak month: April
Records since 2000: 3,331

Brown sedge

Group: Caddisflies
Peak month: May
Records since 2000: 3,323

Bark Barnacles

Group: Lichens
Peak month: May
Records since 2000: 3,317

Estuary ragworm

Group: Worms (annelids)
Peak month: September
Records since 2000: 3,299

Montagu's Stellate Barnacle

Group: Crustaceans
Peak month: September
Records since 2000: 3,299

Buffish Mining Bee

Group: Bees, wasps and ants
Peak month: April
Records since 2000: 3,293

Blue-winged Olive

Group: Mayflies
Peak month: September
Records since 2000: 3,275

Sharp-leaved Blindia

Group: Mosses
Peak month: July
Records since 2000: 3,255

Dark-winged Chrysogaster

Group: True flies
Peak month: July
Records since 2000: 3,254

Bristly Swan-neck Moss

Group: Mosses
Peak month: July
Records since 2000: 3,225

Prickly Featherwort

Group: Liverworts
Peak month: February
Records since 2000: 3,205

Straggling Pouchwort

Group: Liverworts
Peak month: July
Records since 2000: 3,195

Spiny Restharrow

Group: Flowering plants
Peak month: July
Records since 2000: 3,187

Water hog lice/slaters

Group: Crustaceans
Peak month: September
Records since 2000: 3,172

Red Marsh Ladybird

Group: Beetles
Peak month: June
Records since 2000: 3,168

Black Rock-moss

Group: Mosses
Peak month: July
Records since 2000: 3,150