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GB Red List (2001 IUCN criteria)

GB Red List (2001 IUCN criteria)

5,224 species

Slender-horned Leatherbug

Group: True bugs
Peak month: May
Records since 2000: 257

Cucumber green spider

Group: Spiders
Peak month: June
Records since 2000: 256

Diplophyllum obtusifolium

Group: Liverworts
Peak month: March
Records since 2000: 256

Parmelina pastillifera

Group: Lichens
Peak month: April
Records since 2000: 256

Philodromus cespitum

Group: Spiders
Peak month: June
Records since 2000: 256

Textrix denticulata

Group: Spiders
Peak month: June
Records since 2000: 256

Floerkea's phascum moss

Group: Mosses
Peak month: November
Records since 2000: 255

Large-flowered Hemp-nettle

Group: Flowering plants
Peak month: July
Records since 2000: 255

Argyra diaphana

Group: True flies
Peak month: May
Records since 2000: 254

Callicorixa wollastoni

Group: True bugs
Peak month: April
Records since 2000: 254

Campsicnemus loripes

Group: True flies
Peak month: June
Records since 2000: 254

Cladius pectinicornis

Group: Bees, wasps and ants
Peak month: June
Records since 2000: 254

Gymnostomum viridulum

Group: Mosses
Peak month: February
Records since 2000: 254

Litargus connexus

Group: Beetles
Peak month: May
Records since 2000: 254

Donacia clavipes

Group: Beetles
Peak month: June
Records since 2000: 253

Leptophlebia marginata

Group: Mayflies
Peak month: April
Records since 2000: 253

Long-stalked Crane's-bill

Group: Flowering plants
Peak month: June
Records since 2000: 253

New Forest parmelia

Group: Lichens
Peak month: October
Records since 2000: 253

Oulema duftschmidi

Group: Beetles
Peak month: July
Records since 2000: 253

Robertus lividus

Group: Spiders
Peak month: July
Records since 2000: 253

Parasitic Bolete

Group: Fungi
Peak month: September
Records since 2000: 252

Chamomile

Group: Flowering plants
Peak month: August
Records since 2000: 251

Lecanora barkmaniana

Group: Lichens
Peak month: March
Records since 2000: 251

Lonchoptera lutea

Group: True flies
Peak month: May
Records since 2000: 251

Garden Parsley

Group: Flowering plants
Peak month: May
Records since 2000: 250

Heath Fragrant-orchid

Group: Flowering plants
Peak month: June
Records since 2000: 250

Longitarsus flavicornis

Group: Beetles
Peak month: August
Records since 2000: 250

Porina multipuncta

Group: Lichens
Peak month: August
Records since 2000: 250

Sea Fern-grass

Group: Flowering plants
Peak month: June
Records since 2000: 250

Simplocaria semistriata

Group: Beetles
Peak month: October
Records since 2000: 250

Theridion varians

Group: Spiders
Peak month: June
Records since 2000: 250

Tomasellia gelatinosa

Group: Fungi
Peak month: May
Records since 2000: 250

Clivina collaris

Group: Beetles
Peak month: June
Records since 2000: 249

Lophocolea bispinosa

Group: Liverworts
Peak month: March
Records since 2000: 249

Marsh Gentian

Group: Flowering plants
Peak month: August
Records since 2000: 249

Mottled Bolete

Group: Fungi
Peak month: September
Records since 2000: 249

Pale Butterwort

Group: Flowering plants
Peak month: July
Records since 2000: 249

Broom Seed Beetle

Group: Beetles
Peak month: June
Records since 2000: 248

Nemurella pictetii

Group: Stoneflies
Peak month: March
Records since 2000: 248

Zora spinimana

Group: Spiders
Peak month: July
Records since 2000: 248

Argyra vestita

Group: True flies
Peak month: June
Records since 2000: 247

Candelariella coralliza

Group: Lichens
Peak month: October
Records since 2000: 247

Least chink shell

Group: Molluscs
Peak month: August
Records since 2000: 247

Bruchidius imbricornis

Group: Beetles
Peak month: September
Records since 2000: 246

Epitrix pubescens

Group: Beetles
Peak month: June
Records since 2000: 246

Horned Pondweed

Group: Flowering plants
Peak month: August
Records since 2000: 246

Lesser Pondweed

Group: Flowering plants
Peak month: August
Records since 2000: 246

Porpidia lichen

Group: Lichens
Peak month: August
Records since 2000: 246