Small Periwinkle, Lagoon Snail
- Group
- Molluscs
- Records since 2000
- 820
- Scientific name
- Melarhaphe neritoides
Crumpled duster sponge
- Group
- Sponges
- Records since 2000
- 815
- Scientific name
- Axinella damicornis
Atherix marginata
- Group
- True flies
- Records since 2000
- 812
- Peak month
- September
Tritonia hombergii
- Group
- Molluscs
- Records since 2000
- 803
- Peak month
- September
Syllis hyalina
- Group
- Worms (annelids)
- Records since 2000
- 802
- Peak month
- September
Brown Snail
- Group
- Molluscs
- Records since 2000
- 800
- Scientific name
- Zenobiellina subrufescens
Mint Mildew
- Group
- Fungi
- Records since 2000
- 793
- Scientific name
- Neoerysiphe galeopsidis
Bathyporeia sarsi
- Group
- Crustaceans
- Records since 2000
- 792
- Peak month
- September
Red-spotted horseshoe
- Group
- Worms (annelids)
- Records since 2000
- 792
- Scientific name
- Protula tubularia
Cinnamon Porecrust
- Group
- Fungi
- Records since 2000
- 790
- Scientific name
- Fuscoporia ferrea
Sea stickleback, Fifteen-spined Stickleback
- Group
- Fish
- Records since 2000
- 790
- Scientific name
- Spinachia spinachia
Silky Snail
- Group
- Molluscs
- Records since 2000
- 786
- Scientific name
- Ashfordia granulata
European flying squid
- Group
- Molluscs
- Records since 2000
- 785
- Scientific name
- Todarodes sagittatus
Green Leaf Web Spider
- Group
- Spiders
- Records since 2000
- 783
- Scientific name
- Nigma walckenaeri
Microspio mecznikowiana
- Group
- Worms (annelids)
- Records since 2000
- 775
- Peak month
- September
Rambur's Pied Shieldbug
- Group
- True bugs
- Records since 2000
- 775
- Scientific name
- Tritomegas sexmaculatus
Hebata decipiens
- Group
- True bugs
- Records since 2000
- 773
- Peak month
- September
Thienemanniella majuscula
- Group
- True flies
- Records since 2000
- 770
- Peak month
- September
Intermediate Polypody
- Group
- Ferns and horsetails
- Records since 2000
- 764
- Scientific name
- Polypodium interjectum
Dexamine spinosa
- Group
- Crustaceans
- Records since 2000
- 762
- Peak month
- September
White-tailed Lapwing
- Group
- Birds
- Records since 2000
- 759
- Scientific name
- Vanellus leucurus
Lindberg's Plait-moss
- Group
- Mosses
- Records since 2000
- 758
- Scientific name
- Calliergonella lindbergii
Longnose velvet dogfish
- Group
- Fish
- Records since 2000
- 758
- Scientific name
- Centroscymnus crepidater
Spindle Shank
- Group
- Fungi
- Records since 2000
- 757
- Scientific name
- Gymnopus fusipes
Dwarf Ascidian
- Group
- Sea squirts
- Records since 2000
- 753
- Scientific name
- Perophora listeri
Pheasant Shell
- Group
- Molluscs
- Records since 2000
- 743
- Scientific name
- Tricolia pullus
Escharoides coccinea
- Group
- Bryozoans
- Records since 2000
- 737
- Peak month
- September
Smooth Spangle Gall
- Group
- Bees, wasps and ants
- Records since 2000
- 732
- Scientific name
- Neuroterus albipes
Astrorhiza limicola
- Group
- Microorganisms and protists
- Records since 2000
- 730
- Peak month
- September
Locust Blowfly
- Group
- True flies
- Records since 2000
- 730
- Scientific name
- Stomorhina lunata
Great top shell
- Group
- Molluscs
- Records since 2000
- 728
- Scientific name
- Gibbula magus
Autumn Spider
- Group
- Spiders
- Records since 2000
- 726
- Scientific name
- Metellina segmentata
Scarletina Bolete
- Group
- Fungi
- Records since 2000
- 724
- Scientific name
- Neoboletus praestigiator
Cherry Gall
- Group
- Bees, wasps and ants
- Records since 2000
- 723
- Scientific name
- Cynips quercusfolii
Whitelaced Shank
- Group
- Fungi
- Records since 2000
- 723
- Scientific name
- Megacollybia platyphylla
Corixa panzeri
- Group
- True bugs
- Records since 2000
- 713
- Peak month
- September
Woodland Dor Beetle
- Group
- Beetles
- Records since 2000
- 711
- Scientific name
- Anoplotrupes stercorosus
Little Emerald Lichen
- Group
- Lichens
- Records since 2000
- 709
- Scientific name
- Myriospora smaragdula
Yellow Slug
- Group
- Molluscs
- Records since 2000
- 705
- Scientific name
- Limacus flavus
Pyura microcosmus
- Group
- Sea squirts
- Records since 2000
- 704
- Also known as
- a sea squirt
Diatoma vulgaris
- Group
- Seaweeds and algae
- Records since 2000
- 698
- Peak month
- September
Synedra debilis
- Group
- Seaweeds and algae
- Records since 2000
- 697
- Peak month
- September
Catenella caespitosa
- Group
- Seaweeds and algae
- Records since 2000
- 696
- Peak month
- September
Hazel Bracket
- Group
- Fungi
- Records since 2000
- 694
- Scientific name
- Skeletocutis semipileata
Acid Frillwort
- Group
- Liverworts
- Records since 2000
- 687
- Scientific name
- Fossombronia wondraczekii
Baird's Sandpiper
- Group
- Birds
- Records since 2000
- 687
- Scientific name
- Calidris bairdii
European smelt, Smelt
- Group
- Fish
- Records since 2000
- 684
- Scientific name
- Osmerus eperlanus
Wilson's Phalarope
- Group
- Birds
- Records since 2000
- 681
- Scientific name
- Phalaropus tricolor