Mouse-ear-hawkweed
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 6,138
Described in 1862
59 species
Aonides oxycephala
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 4,315
Nototropis vedlomensis
- Group
- Crustaceans
- Peak month
- August
- Records since 2000
- 4,293
Photis longicaudata
- Group
- Crustaceans
- Peak month
- September
- Records since 2000
- 4,033
Golfingia elongata
- Group
- Other invertebrates
- Peak month
- August
- Records since 2000
- 3,613
Nephasoma minutum
- Group
- Other invertebrates
- Peak month
- August
- Records since 2000
- 3,360
Leptocheirus hirsutimanus
- Group
- Crustaceans
- Peak month
- August
- Records since 2000
- 2,848
Unciola crenatipalma
- Group
- Crustaceans
- Peak month
- August
- Records since 2000
- 2,843
Deraeocoris flavilinea
- Group
- True bugs
- Peak month
- June
- Records since 2000
- 2,604
Norwegian topknot
- Group
- Fish
- Peak month
- March
- Records since 2000
- 2,300
Suillia variegata
- Group
- True flies
- Peak month
- April
- Records since 2000
- 1,623
Animoceradocus semiserratus
- Group
- Crustaceans
- Peak month
- August
- Records since 2000
- 1,408
Urothoe brevicornis
- Group
- Crustaceans
- Peak month
- June
- Records since 2000
- 1,096
Dicyrtomina saundersi
- Group
- Springtails
- Peak month
- December
- Records since 2000
- 1,088
Pinkmouth Hydroid
- Group
- Jellyfish, corals and anemones
- Peak month
- August
- Records since 2000
- 1,080
Maerella tenuimana
- Group
- Crustaceans
- Peak month
- August
- Records since 2000
- 1,056
Caulleriella bioculata
- Group
- Worms (annelids)
- Peak month
- June
- Records since 2000
- 888
Kefersteinia cirrhata
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 854
Acidostoma obesum
- Group
- Crustaceans
- Peak month
- June
- Records since 2000
- 833
Rhyacophila munda
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 787
Brush sponge
- Group
- Sponges
- Peak month
- July
- Records since 2000
- 778
Nitzschia inconspicua
- Group
- Seaweeds and algae
- Peak month
- October
- Records since 2000
- 756
Pontocrates altamarinus
- Group
- Crustaceans
- Peak month
- July
- Records since 2000
- 746
Amphilochus manudens
- Group
- Crustaceans
- Peak month
- July
- Records since 2000
- 671
Hesiospina aurantiaca
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 652
Euchone rubrocincta
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 632
Crimora papillata
- Group
- Molluscs
- Peak month
- June
- Records since 2000
- 532
Yellow Cluster Anemone
- Group
- Jellyfish, corals and anemones
- Peak month
- June
- Records since 2000
- 506
Tritaeta gibbosa
- Group
- Crustaceans
- Peak month
- May
- Records since 2000
- 484
Nitzschia amphibia
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 473
Nitzschia recta
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 473
Nitzschia pusilla
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 380
Silba fumosa
- Group
- True flies
- Peak month
- August
- Records since 2000
- 336
Clathria atrasanguinea
- Group
- Sponges
- Peak month
- July
- Records since 2000
- 286
Tomocerus minor
- Group
- Springtails
- Peak month
- March
- Records since 2000
- 268
Aphelochaeta filiformis
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 243
Halyphysema tumanowiczii
- Group
- Microorganisms and protists
- Peak month
- September
- Records since 2000
- 228
Kaup's Arrowtooth Eel, Gray's Cutthroat, Longnosed Eel, Long-nose Eel, Northern Cutthroat Eel, Slatjaw Cutthroat Eel
- Group
- Fish
- Peak month
- September
- Records since 2000
- 212
Liljeborgia kinahani
- Group
- Crustaceans
- Peak month
- September
- Records since 2000
- 185
Oscarella lobularis
- Group
- Sponges
- Peak month
- March
- Records since 2000
- 155
American Herring Gull
- Group
- Birds
- Peak month
- March
- Records since 2000
- 154
Abludomelita gladiosa
- Group
- Crustaceans
- Peak month
- June
- Records since 2000
- 151
Halargyreus johnsonii
- Group
- Fish
- Peak month
- September
- Records since 2000
- 135
Pristiphora armata
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 124
Suillia laevifrons
- Group
- True flies
- Peak month
- July
- Records since 2000
- 111
Megaselia giraudii
- Group
- True flies
- Peak month
- June
- Records since 2000
- 109
Pareurythoe borealis
- Group
- Worms (annelids)
- Peak month
- April
- Records since 2000
- 105
Callopora discreta
- Group
- Bryozoans
- Peak month
- January
- Records since 2000
- 102
Sponge
- Group
- Sponges
- Peak month
- August
- Records since 2000
- 96
Fragilaria construens
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 93
Clubiona diversa
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 79
Nitzschia heufleriana
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 75
Sponge
- Group
- Sponges
- Peak month
- August
- Records since 2000
- 63
Goniozus distigmus
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 60
Limapontia depressa
- Group
- Molluscs
- Peak month
- August
- Records since 2000
- 60
Suillia parva
- Group
- True flies
- Peak month
- June
- Records since 2000
- 56
Hydranthea margarica
- Group
- Jellyfish, corals and anemones
- Peak month
- October
- Records since 2000
- 50
Ozyptila simplex
- Group
- Spiders
- Peak month
- May
- Records since 2000
- 50
Phytomyza glechomae
- Group
- True flies
- Peak month
- November
- Records since 2000
- 50