About Earthynature of Britain

Described in 1912

23 species

Polycirrus norvegicus

Group: Worms (annelids)
Peak month: July
Records since 2000: 2,019

Yellow Feathers

Group: Jellyfish, corals and anemones
Peak month: May
Records since 2000: 1,113

Worm Slug

Group: Molluscs
Peak month: May
Records since 2000: 985

Polycirrus plumosus

Group: Worms (annelids)
Peak month: August
Records since 2000: 860

Fireworks anemone

Group: Jellyfish, corals and anemones
Peak month: August
Records since 2000: 437

Megaselia longicostalis

Group: True flies
Peak month: August
Records since 2000: 399

Lycoriella sativae

Group: True flies
Peak month: October
Records since 2000: 365

Gammarus zaddachi

Group: Crustaceans
Peak month: September
Records since 2000: 333

Tubulanus albocapitatus

Group: Other invertebrates
Peak month: July
Records since 2000: 211

Bradycellus sharpi

Group: Beetles
Peak month: May
Records since 2000: 189

Sarcophaga rosellei

Group: True flies
Peak month: July
Records since 2000: 170

Megaselia errata

Group: True flies
Peak month: August
Records since 2000: 168

Clusiodes gentilis

Group: True flies
Peak month: May
Records since 2000: 143

Tanypus kraatzi

Group: True flies
Peak month: June
Records since 2000: 121

Synedra nana

Group: Seaweeds and algae
Peak month: September
Records since 2000: 103

Ormosia pseudosimilis

Group: True flies
Peak month: June
Records since 2000: 86

Magellanic Diving-petrel

Group: Birds
Peak month: October
Records since 2000: 74

Parakiefferiella bathophila

Group: True flies
Peak month: May
Records since 2000: 64

Procloeon bifidum

Group: Mayflies
Peak month: July
Records since 2000: 62

Culicoides kingi

Group: True flies
Peak month: March
Records since 2000: 59

Cricotopus pulchripes

Group: True flies
Peak month: June
Records since 2000: 54

Rhegmoclema coxendix

Group: True flies
Peak month: July
Records since 2000: 53

Dicranomyia distendens

Group: True flies
Peak month: June
Records since 2000: 51