Olibrus aeneus
- Group
- Beetles
- Records since 2000
- 541
- Peak month
- August
Rhodotorula diobovata
- Group
- Fungi
- Records since 2000
- 541
- Peak month
- August
Sterigmatomyces halophilus
- Group
- Fungi
- Records since 2000
- 541
- Peak month
- August
Abyssoanthus nankaiensis
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 540
- Peak month
- August
Acremonium psychrophilum
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Alcyonium siderium
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 540
- Peak month
- August
Baker's yeast
- Group
- Fungi
- Records since 2000
- 540
- Scientific name
- Saccharomyces cerevisiae
Botrytis cinerea
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Buckleyzyma salicina
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Caecosagitta macrocephala
- Group
- Other invertebrates
- Records since 2000
- 540
- Peak month
- August
Colossendeis glacialis
- Group
- Other invertebrates
- Records since 2000
- 540
- Peak month
- August
Double-star coral
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 540
- Scientific name
- Diploastrea heliopora
Eirene ceylonensis
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 540
- Peak month
- August
Eirene lacteoides
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 540
- Peak month
- August
Emericellopsis stolkiae
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Exophiala mesophila
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Kluyveromyces nonfermentans
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Leucosporidium scottii
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Libertasomyces myopori
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Libertasomyces platani
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Mottled anemone
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 540
- Scientific name
- Urticina crassicornis
Oberwinklerozyma silvestris
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Paratrichodorus porosus
- Group
- Roundworms
- Records since 2000
- 540
- Peak month
- August
Phaeosphaeria culmorum
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Phaeosphaeria spartinae
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Rhipidipathes reticulata
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 540
- Peak month
- August
Sharp-toothed Hawkweed
- Group
- Flowering plants
- Records since 2000
- 540
- Scientific name
- Hieracium sabaudum
Strawberry Clover
- Group
- Flowering plants
- Records since 2000
- 540
- Scientific name
- Trifolium fragiferum
Symmetrospora foliicola
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Thelebolus globosus
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Vishniacozyma psychrotolerans
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Zalerion maritima
- Group
- Fungi
- Records since 2000
- 540
- Peak month
- August
Morellia aenescens
- Group
- True flies
- Records since 2000
- 539
- Peak month
- August
Birch Marble
- Group
- Butterflies and moths
- Records since 2000
- 537
- Scientific name
- Apotomis betuletana
Phaneroserphus calcar
- Group
- Bees, wasps and ants
- Records since 2000
- 535
- Peak month
- August
Willowherb Mildew
- Group
- Fungi
- Records since 2000
- 533
- Scientific name
- Podosphaera epilobii
Phryxe vulgaris
- Group
- True flies
- Records since 2000
- 532
- Peak month
- August
Granular marine isopod
- Group
- Crustaceans
- Records since 2000
- 530
- Scientific name
- Idotea granulosa
Stable Fly
- Group
- True flies
- Records since 2000
- 530
- Scientific name
- Stomoxys calcitrans
Anthicus antherinus
- Group
- Beetles
- Records since 2000
- 529
- Peak month
- August
Spear Mint
- Group
- Flowering plants
- Records since 2000
- 529
- Scientific name
- Mentha spicata
Sericomyia superbiens
- Group
- True flies
- Records since 2000
- 527
- Peak month
- August
Sunset Cup Coral
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 526
- Scientific name
- Leptopsammia pruvoti
Chocolate Rim-lichen
- Group
- Lichens
- Records since 2000
- 525
- Scientific name
- Protoparmelia badia
Fountain Smoothcap
- Group
- Mosses
- Records since 2000
- 524
- Scientific name
- Atrichum crispum
Scathophaga litorea
- Group
- True flies
- Records since 2000
- 523
- Peak month
- August
Bonnemaison's Hook Weed
- Group
- Seaweeds and algae
- Records since 2000
- 521
- Scientific name
- Bonnemaisonia hamifera
Bifid Hemp-nettle
- Group
- Flowering plants
- Records since 2000
- 520
- Scientific name
- Galeopsis bifida