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GB Red List (2001 IUCN criteria)

GB Red List (2001 IUCN criteria)

5,224 species

Spear Mint

Group: Flowering plants
Peak month: August
Records since 2000: 529

Giant Candlewax Lichen

Group: Lichens
Peak month: January
Records since 2000: 528

Pirate Otter Spider

Group: Spiders
Peak month: June
Records since 2000: 528

Bog Notchwort

Group: Liverworts
Peak month: July
Records since 2000: 526

Luperus longicornis

Group: Beetles
Peak month: June
Records since 2000: 526

Calathus mollis

Group: Beetles
Peak month: July
Records since 2000: 525

Chocolate Rim-lichen

Group: Lichens
Peak month: August
Records since 2000: 525

Crookneck Nodding-moss

Group: Mosses
Peak month: July
Records since 2000: 525

Florida beard lichen

Group: Lichens
Peak month: October
Records since 2000: 525

Parrot Crossbill

Group: Birds
Peak month: December
Records since 2000: 525

Potamophylax rotundipennis

Group: Caddisflies
Peak month: April
Records since 2000: 525

Fountain Smoothcap

Group: Mosses
Peak month: August
Records since 2000: 524

Marsh Warbler/Eurasian Reed Warbler

Group: Birds
Peak month: June
Records since 2000: 524

River Jelly Lichen

Group: Lichens
Peak month: September
Records since 2000: 524

Red-crusted Pea Mussel

Group: Molluscs
Peak month: December
Records since 2000: 523

Three-lined Soldier

Group: True flies
Peak month: July
Records since 2000: 523

Turnip Flea Beetle

Group: Beetles
Peak month: May
Records since 2000: 523

Agapetus delicatulus

Group: Caddisflies
Peak month: July
Records since 2000: 522

Bifid Hemp-nettle

Group: Flowering plants
Peak month: August
Records since 2000: 520

Corky-fruited Water-dropwort

Group: Flowering plants
Peak month: June
Records since 2000: 518

Paracorymbia fulva

Group: Beetles
Peak month: July
Records since 2000: 518

Psilolechia leprosa

Group: Lichens
Peak month: June
Records since 2000: 518

Western Brook-moss

Group: Mosses
Peak month: July
Records since 2000: 518

Metallic horned dung beetle

Group: Beetles
Peak month: May
Records since 2000: 517

China Limpet

Group: Molluscs
Peak month: August
Records since 2000: 516

Cymatia coleoptrata

Group: True bugs
Peak month: October
Records since 2000: 516

Rhagonycha testacea

Group: Beetles
Peak month: June
Records since 2000: 516

European Alder Leafminer

Group: Bees, wasps and ants
Peak month: July
Records since 2000: 515

Rough whorl snail

Group: Molluscs
Peak month: July
Records since 2000: 514

Heath Dog-violet

Group: Flowering plants
Peak month: May
Records since 2000: 513

Western Bee-fly

Group: True flies
Peak month: June
Records since 2000: 513

Egg Flapwort

Group: Liverworts
Peak month: July
Records since 2000: 512

Bellicidia incompta

Group: Lichens
Peak month: March
Records since 2000: 511

Common Cornsalad

Group: Flowering plants
Peak month: April
Records since 2000: 511

Cololejeunea calcarea

Group: Liverworts
Peak month: July
Records since 2000: 510

Bird's-nest Orchid

Group: Flowering plants
Peak month: May
Records since 2000: 509

Orange Sea Lichen

Group: Lichens
Peak month: August
Records since 2000: 509

Ramalina subfarinacea

Group: Lichens
Peak month: August
Records since 2000: 509

Xanthoria aureola

Group: Lichens
Peak month: August
Records since 2000: 508

Greater Streak-moss

Group: Mosses
Peak month: September
Records since 2000: 507

Hemicoelus fulvicornis

Group: Beetles
Peak month: June
Records since 2000: 506

Leistus rufomarginatus

Group: Beetles
Peak month: October
Records since 2000: 506

Hydroptila forcipata

Group: Caddisflies
Peak month: July
Records since 2000: 505

Opegrapha vermicellifera

Group: Lichens
Peak month: February
Records since 2000: 505

Spotted Wolf Spider

Group: Spiders
Peak month: May
Records since 2000: 504

Dodder

Group: Flowering plants
Peak month: July
Records since 2000: 503

Ornate Brigadier

Group: True flies
Peak month: June
Records since 2000: 503

Oxyethira flavicornis

Group: Caddisflies
Peak month: July
Records since 2000: 503