Light Brown Apple Moth
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 16,070
Described in 1863
57 species
Calanus helgolandicus
- Group
- Crustaceans
- Peak month
- September
- Records since 2000
- 11,552
Pygospio worm
- Group
- Worms (annelids)
- Peak month
- June
- Records since 2000
- 4,130
Euclymene oerstedii
- Group
- Worms (annelids)
- Peak month
- May
- Records since 2000
- 4,025
Elegant sea spider
- Group
- Other invertebrates
- Peak month
- June
- Records since 2000
- 2,154
Gastrosaccus spinifer
- Group
- Crustaceans
- Peak month
- July
- Records since 2000
- 2,031
Sclerocheilus minutus
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 1,912
Odontosyllis gibba
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 1,800
Sphaerosyllis hystrix
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 1,466
Bloodworm
- Group
- Worms (annelids)
- Peak month
- April
- Records since 2000
- 1,437
Amaeana trilobata
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 1,186
Enochrus coarctatus
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 850
Syllis hyalina
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 802
Smooth Spangle Gall
- Group
- Bees, wasps and ants
- Peak month
- September
- Records since 2000
- 732
Diatoma hyemalis
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 725
Radde's Warbler
- Group
- Birds
- Peak month
- October
- Records since 2000
- 566
Rhyacophila obliterata
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 541
Clubiona reclusa
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 429
Fragilaria bidens
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 427
Erinaceusyllis erinaceus
- Group
- Worms (annelids)
- Peak month
- May
- Records since 2000
- 401
Notiophilus germinyi
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 315
Tipula montium
- Group
- True flies
- Peak month
- September
- Records since 2000
- 298
Pollenia labialis
- Group
- True flies
- Peak month
- November
- Records since 2000
- 290
Ferrissia californica
- Group
- Molluscs
- Peak month
- October
- Records since 2000
- 258
Hemilamprops roseus
- Group
- Crustaceans
- Peak month
- May
- Records since 2000
- 242
Kaestneria pullata
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 216
Baryphyma trifrons
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 212
Amblyosyllis formosa
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 201
Harmothoe clavigera
- Group
- Worms (annelids)
- Peak month
- May
- Records since 2000
- 188
Pyura squamulosa
- Group
- Sea squirts
- Peak month
- June
- Records since 2000
- 186
Haliclystus octoradiatus
- Group
- Jellyfish, corals and anemones
- Peak month
- March
- Records since 2000
- 179
Pechora Pipit
- Group
- Birds
- Peak month
- September
- Records since 2000
- 173
Diplocephalus latifrons
- Group
- Spiders
- Peak month
- January
- Records since 2000
- 160
Claviramus candelus
- Group
- Worms (annelids)
- Peak month
- October
- Records since 2000
- 150
Pseudosyllis brevipennis
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 126
Scoletoma laurentiana
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 124
Paracalanus parvus
- Group
- Crustaceans
- Peak month
- June
- Records since 2000
- 119
A stalked jellyfish
- Group
- Jellyfish, corals and anemones
- Peak month
- August
- Records since 2000
- 106
Ceratobarys decipiens
- Group
- True flies
- Peak month
- December
- Records since 2000
- 106
Ectocarpus crouaniorum
- Group
- Seaweeds and algae
- Records since 2000
- 98
- Kingdom
- Chromista
Pammene giganteana
- Group
- Butterflies and moths
- Peak month
- March
- Records since 2000
- 98
Salvatoria clavata
- Group
- Worms (annelids)
- Peak month
- May
- Records since 2000
- 97
Bougainvillia muscus
- Group
- Jellyfish, corals and anemones
- Peak month
- July
- Records since 2000
- 95
Stenus comma
- Group
- Beetles
- Peak month
- August
- Records since 2000
- 86
Taranucnus setosus
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 85
Navicula cocooneiformis
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 83
Glycera tesselata
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 78
Atlantic Petrel
- Group
- Birds
- Peak month
- October
- Records since 2000
- 74
Phronia basalis
- Group
- True flies
- Peak month
- April
- Records since 2000
- 74
Mycetophila marginata
- Group
- True flies
- Peak month
- August
- Records since 2000
- 71
Carcelia tibialis
- Group
- True flies
- Peak month
- May
- Records since 2000
- 60
Gammarus lacustris
- Group
- Crustaceans
- Peak month
- May
- Records since 2000
- 60
Molophilus propinquus
- Group
- True flies
- Peak month
- May
- Records since 2000
- 57
Pleuromamma gracilis
- Group
- Crustaceans
- Peak month
- January
- Records since 2000
- 56
Phronia humeralis
- Group
- True flies
- Peak month
- August
- Records since 2000
- 51
Sminthurinus elegans
- Group
- Springtails
- Peak month
- October
- Records since 2000
- 51
Agyneta subtilis
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 50