Neat Crisp-moss
- Group
- Mosses
- Records since 2000
- 1,169
- Scientific name
- Tortella nitida
Daffodil
- Group
- Flowering plants
- Records since 2000
- 1,166
- Scientific name
- Narcissus pseudonarcissus
Yellow Crisp-moss
- Group
- Mosses
- Records since 2000
- 1,160
- Scientific name
- Tortella flavovirens
Gammaropsis palmata
- Group
- Crustaceans
- Records since 2000
- 1,139
- Peak month
- March
String-of-sausage lichen
- Group
- Lichens
- Records since 2000
- 1,125
- Scientific name
- Usnea articulata
Metriocnemus fuscipes
- Group
- True flies
- Records since 2000
- 1,120
- Peak month
- March
Slender Spider Crab
- Group
- Crustaceans
- Records since 2000
- 1,100
- Scientific name
- Macropodia tenuirostris
Vibrio paxillifer
- Group
- Seaweeds and algae
- Records since 2000
- 1,092
- Peak month
- March
Streblospio shrubsolii
- Group
- Worms (annelids)
- Records since 2000
- 1,070
- Peak month
- March
Smaller White-moss
- Group
- Mosses
- Records since 2000
- 1,041
- Scientific name
- Leucobryum juniperoideum
Gritty Tree Pelt Lichen
- Group
- Lichens
- Records since 2000
- 1,006
- Scientific name
- Peltigera collina
Phyllodoce longipes
- Group
- Worms (annelids)
- Records since 2000
- 1,006
- Peak month
- March
Spotted-laurel
- Group
- Flowering plants
- Records since 2000
- 1,006
- Scientific name
- Aucuba japonica
Crisped Fork-moss
- Group
- Mosses
- Records since 2000
- 989
- Scientific name
- Dicranum bonjeanii
Chilenocaecilius ornatipennis
- Group
- Other insects
- Records since 2000
- 986
- Peak month
- March
Slender Stubble-moss
- Group
- Mosses
- Records since 2000
- 946
- Scientific name
- Gyroweisia tenuis
Tozer's Thread-moss
- Group
- Mosses
- Records since 2000
- 924
- Scientific name
- Epipterygium tozeri
Smaller green leafhopper
- Group
- True bugs
- Records since 2000
- 923
- Scientific name
- Hebata vitis
Elegant Cuttlefish
- Group
- Molluscs
- Records since 2000
- 916
- Scientific name
- Rhombosepion elegans
Common Flat-body
- Group
- Butterflies and moths
- Records since 2000
- 895
- Scientific name
- Agonopterix heracliana
Labidoplax buskii
- Group
- Starfish and sea urchins
- Records since 2000
- 879
- Peak month
- March
Goose Foot Starfish
- Group
- Starfish and sea urchins
- Records since 2000
- 870
- Scientific name
- Anseropoda placenta
Freiberg's Screw-moss
- Group
- Mosses
- Records since 2000
- 823
- Scientific name
- Tortula freibergii
Alpine Swift
- Group
- Birds
- Records since 2000
- 788
- Scientific name
- Tachymarptis melba
Bordered Screw-moss
- Group
- Mosses
- Records since 2000
- 768
- Scientific name
- Tortula marginata
Hemisphaeric Liverwort
- Group
- Liverworts
- Records since 2000
- 766
- Scientific name
- Reboulia hemisphaerica
Atlantic Ivy
- Group
- Flowering plants
- Records since 2000
- 764
- Scientific name
- Hedera hibernica
Ochrolechia subviridis
- Group
- Lichens
- Records since 2000
- 734
- Peak month
- March
Bean Horse-mussel
- Group
- Molluscs
- Records since 2000
- 727
- Scientific name
- Modiolula phaseolina
Montagne's Cylinder-moss
- Group
- Mosses
- Records since 2000
- 725
- Scientific name
- Entodon concinnus
Mackay's Pouncewort
- Group
- Liverworts
- Records since 2000
- 721
- Scientific name
- Marchesinia mackaii
Awl-leaved Earth-moss
- Group
- Mosses
- Records since 2000
- 711
- Scientific name
- Pleuridium subulatum
Park Yoke-moss
- Group
- Mosses
- Records since 2000
- 708
- Scientific name
- Zygodon rupestris
Slender Pocket-moss
- Group
- Mosses
- Records since 2000
- 702
- Scientific name
- Fissidens exilis
Shadow Greenshield Lichen
- Group
- Lichens
- Records since 2000
- 686
- Scientific name
- Flavoparmelia soredians
Manayunkia aestuarina
- Group
- Worms (annelids)
- Records since 2000
- 674
- Peak month
- March
Showy Feather-moss
- Group
- Mosses
- Records since 2000
- 671
- Scientific name
- Oxyrrhynchium speciosum
Candleflame Lichen
- Group
- Lichens
- Records since 2000
- 662
- Scientific name
- Candelaria concolor
Diastyloides biplicatus
- Group
- Crustaceans
- Records since 2000
- 654
- Peak month
- March
Cyathura carinata
- Group
- Crustaceans
- Records since 2000
- 653
- Peak month
- March
Matchstick Flapwort
- Group
- Liverworts
- Records since 2000
- 650
- Scientific name
- Odontoschisma denudatum
Odostomia acuta
- Group
- Molluscs
- Records since 2000
- 647
- Peak month
- March
Ashen Crust
- Group
- Fungi
- Records since 2000
- 645
- Scientific name
- Peniophora lycii
English Rock-bristle
- Group
- Mosses
- Records since 2000
- 644
- Scientific name
- Seligeria calycina
Blue Felt Lichen
- Group
- Lichens
- Records since 2000
- 631
- Scientific name
- Pectenia plumbea
Pointed Cingula
- Group
- Molluscs
- Records since 2000
- 629
- Scientific name
- Onoba aculeus
Yellow Horned
- Group
- Butterflies and moths
- Records since 2000
- 625
- Scientific name
- Achlya flavicornis
Burgess' skin lichen
- Group
- Lichens
- Records since 2000
- 622
- Scientific name
- Leptogium burgessii