About Earthynature of Britain

Species recorded in Gwynedd

1,346 species

Gwynedd — county

Navicula minima

Group: Seaweeds and algae
Peak month: September
Records since 2000: 2,013

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

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

Encyonema silesiacum

Group: Seaweeds and algae
Peak month: September
Records since 2000: 1,999

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

Dragon Horn

Group: Lichens
Peak month: May
Records since 2000: 1,984

Red forklet moss

Group: Mosses
Peak month: July
Records since 2000: 1,984

Heath Earwort

Group: Liverworts
Peak month: July
Records since 2000: 1,975

Lyon's Notchwort

Group: Liverworts
Peak month: July
Records since 2000: 1,973

Taylor's Flapwort

Group: Liverworts
Peak month: July
Records since 2000: 1,963

Cyrnus trimaculatus

Group: Caddisflies
Peak month: July
Records since 2000: 1,958

Orange-striped Stonefly

Group: Stoneflies
Peak month: September
Records since 2000: 1,953

Globe Ball Lichen

Group: Lichens
Peak month: May
Records since 2000: 1,930

Hercynian Haircap

Group: Mosses
Peak month: July
Records since 2000: 1,919

Oulimnius tuberculatus

Group: Beetles
Peak month: September
Records since 2000: 1,909

Dwarf Eel-grass

Group: Flowering plants
Peak month: August
Records since 2000: 1,892

Narrow Mushroom-headed Liverwort

Group: Liverworts
Peak month: July
Records since 2000: 1,890

Early Needle Fly

Group: Stoneflies
Peak month: April
Records since 2000: 1,872

Pertusaria leioplaca

Group: Lichens
Peak month: May
Records since 2000: 1,872

Common Flat Periwinkle

Group: Molluscs
Peak month: August
Records since 2000: 1,870

Ricasolia virens

Group: Lichens
Peak month: March
Records since 2000: 1,854

Siphona geniculata

Group: True flies
Peak month: July
Records since 2000: 1,852

Fingered Cowlwort

Group: Liverworts
Peak month: March
Records since 2000: 1,850

Navicula cryptotenella

Group: Seaweeds and algae
Peak month: September
Records since 2000: 1,848

Common February Red

Group: Stoneflies
Peak month: April
Records since 2000: 1,846

Ringless Hook-moss

Group: Mosses
Peak month: July
Records since 2000: 1,833

Hooked Scorpion-moss

Group: Mosses
Peak month: July
Records since 2000: 1,824

Short-beaked Wood-moss

Group: Mosses
Peak month: July
Records since 2000: 1,819

Slimy Waxcap

Group: Fungi
Peak month: October
Records since 2000: 1,813

Verdigris Tufa-moss

Group: Mosses
Peak month: July
Records since 2000: 1,809

Furcate Dung Fly

Group: True flies
Peak month: June
Records since 2000: 1,807

Compact Bog-moss

Group: Mosses
Peak month: July
Records since 2000: 1,797

Tipula maxima

Group: True flies
Peak month: June
Records since 2000: 1,779

Purple-stalked Pocket-moss

Group: Mosses
Peak month: July
Records since 2000: 1,769

Alpine Haircap

Group: Mosses
Peak month: July
Records since 2000: 1,748

Brassy Mining Bee

Group: Bees, wasps and ants
Peak month: July
Records since 2000: 1,746

Claw-leaved Hook-moss

Group: Mosses
Peak month: July
Records since 2000: 1,730

Alainites muticus

Group: Mayflies
Peak month: April
Records since 2000: 1,727

Petalwort

Group: Liverworts
Peak month: March
Records since 2000: 1,727

Greater Whipwort

Group: Liverworts
Peak month: June
Records since 2000: 1,703

Mottled dingy-brown click beetle

Group: Beetles
Peak month: May
Records since 2000: 1,696

Alternateleaf archidium moss

Group: Mosses
Peak month: October
Records since 2000: 1,695

Orchid Beetle

Group: Beetles
Peak month: June
Records since 2000: 1,692

Greater Sea-spurrey

Group: Flowering plants
Peak month: October
Records since 2000: 1,691