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GB Red List (2001 IUCN criteria)

GB Red List (2001 IUCN criteria)

5,224 species

Hard Shield-fern

Group: Ferns and horsetails
Peak month: April
Records since 2000: 1,400

Spotted Crake

Group: Birds
Peak month: August
Records since 2000: 1,397

Brilliant Emerald

Group: Dragonflies and damselflies
Peak month: July
Records since 2000: 1,395

Sea Lamprey

Group: Fish
Peak month: October
Records since 2000: 1,394

Six-celled Moss-dot

Group: Lichens
Peak month: May
Records since 2000: 1,393

Common Wolf Spider

Group: Spiders
Peak month: June
Records since 2000: 1,390

Variospora aurantia

Group: Lichens
Peak month: October
Records since 2000: 1,388

Willow Flea-beetle

Group: Beetles
Peak month: May
Records since 2000: 1,388

Disc lichen

Group: Lichens
Peak month: September
Records since 2000: 1,386

Band-eyed Brown Horsefly

Group: True flies
Peak month: July
Records since 2000: 1,381

Lecania lichen

Group: Lichens
Peak month: April
Records since 2000: 1,379

Leistus spinibarbis

Group: Beetles
Peak month: May
Records since 2000: 1,376

Pseudovadonia livida

Group: Beetles
Peak month: June
Records since 2000: 1,375

Philorhizus melanocephalus

Group: Beetles
Peak month: May
Records since 2000: 1,374

Cheumatopsyche lepida

Group: Caddisflies
Peak month: May
Records since 2000: 1,371

Rough Earwort

Group: Liverworts
Peak month: July
Records since 2000: 1,371

Pear

Group: Flowering plants
Peak month: August
Records since 2000: 1,368

Phryganea bipunctata

Group: Caddisflies
Peak month: September
Records since 2000: 1,368

Short-winged rhopalid

Group: True bugs
Peak month: July
Records since 2000: 1,368

Top Notchwort

Group: Liverworts
Peak month: March
Records since 2000: 1,367

Elegant script lichen

Group: Lichens
Peak month: May
Records since 2000: 1,359

Dor Beetle

Group: Beetles
Peak month: September
Records since 2000: 1,352

Ecclisopteryx dalecarlica

Group: Caddisflies
Peak month: October
Records since 2000: 1,349

Smoky Crottle

Group: Lichens
Peak month: May
Records since 2000: 1,349

Wood Horsetail

Group: Ferns and horsetails
Peak month: May
Records since 2000: 1,347

Common Crane

Group: Birds
Peak month: January
Records since 2000: 1,346

Willow Fly

Group: Stoneflies
Peak month: April
Records since 2000: 1,342

Flowering-rush

Group: Flowering plants
Peak month: July
Records since 2000: 1,341

Common Aloe-moss

Group: Mosses
Peak month: March
Records since 2000: 1,338

Large Flax Flea Beetle

Group: Beetles
Peak month: May
Records since 2000: 1,338

Russow's Bog-moss

Group: Mosses
Peak month: September
Records since 2000: 1,333

Hypotrachyna lichen

Group: Lichens
Peak month: May
Records since 2000: 1,332

Lesser Bulin

Group: Molluscs
Peak month: May
Records since 2000: 1,329

Barbel

Group: Fish
Peak month: September
Records since 2000: 1,326

Northern Damselfly

Group: Dragonflies and damselflies
Peak month: June
Records since 2000: 1,326

Thrift

Group: Flowering plants
Peak month: October
Records since 2000: 1,323

Red-breasted Carrion Beetle

Group: Beetles
Peak month: May
Records since 2000: 1,322

Sea Ivory

Group: Lichens
Peak month: August
Records since 2000: 1,321

Rhagonycha nigriventris

Group: Beetles
Peak month: June
Records since 2000: 1,317

Spring small dung beetle

Group: Beetles
Peak month: April
Records since 2000: 1,316

Stone Parsley

Group: Flowering plants
Peak month: July
Records since 2000: 1,315

Dwarf Mallow

Group: Flowering plants
Peak month: August
Records since 2000: 1,313

Crinkled Jelly Lichen

Group: Lichens
Peak month: July
Records since 2000: 1,308

Red-belted Cleaver

Group: Bees, wasps and ants
Peak month: April
Records since 2000: 1,308

Cassida vibex

Group: Beetles
Peak month: May
Records since 2000: 1,307

Bugloss

Group: Flowering plants
Peak month: June
Records since 2000: 1,305

Rhinoceros Beetle

Group: Beetles
Peak month: June
Records since 2000: 1,303

Lesser Blackclock

Group: Beetles
Peak month: May
Records since 2000: 1,299