Little Nomad Bee
- Group
- Bees, wasps and ants
- Records since 2000
- 978
- Scientific name
- Nomada flavoguttata
Eurasian Golden Oriole
- Group
- Birds
- Records since 2000
- 973
- Scientific name
- Oriolus oriolus
Lepra multipuncta
- Group
- Lichens
- Records since 2000
- 973
- Peak month
- May
Trapeliopsis lichen
- Group
- Lichens
- Records since 2000
- 970
- Scientific name
- Trapeliopsis pseudogranulosa
Digging pedunculate ground beetle
- Group
- Beetles
- Records since 2000
- 966
- Scientific name
- Clivina fossor
Sharpleaf Ragged Rim-lichen
- Group
- Lichens
- Records since 2000
- 963
- Scientific name
- Loxospora elatina
Hazel Leaf Roller
- Group
- Beetles
- Records since 2000
- 961
- Scientific name
- Byctiscus betulae
Dusky-banded Forest Fly
- Group
- True flies
- Records since 2000
- 960
- Scientific name
- Chalcosyrphus nemorum
Marsh Marigold Moth
- Group
- Butterflies and moths
- Records since 2000
- 959
- Scientific name
- Micropterix calthella
Anisomeridium ranunculosporum
- Group
- Fungi
- Records since 2000
- 958
- Peak month
- May
Common Scurvygrass
- Group
- Flowering plants
- Records since 2000
- 958
- Scientific name
- Cochlearia officinalis
Spitting Click Beetle
- Group
- Beetles
- Records since 2000
- 958
- Scientific name
- Agriotes sputator
Arum Rust
- Group
- Fungi
- Records since 2000
- 949
- Scientific name
- Puccinia sessilis
Arctic Barrel-Bubble
- Group
- Molluscs
- Records since 2000
- 947
- Scientific name
- Retusa obtusa
Silver-green Leaf Weevil
- Group
- Beetles
- Records since 2000
- 943
- Scientific name
- Phyllobius argentatus
Bark scribble
- Group
- Lichens
- Records since 2000
- 942
- Scientific name
- Alyxoria varia
Calodromius spilotus
- Group
- Beetles
- Records since 2000
- 940
- Peak month
- May
Light Blue Blood Lichen
- Group
- Lichens
- Records since 2000
- 939
- Scientific name
- Mycoblastus caesius
Andrion regensteinense
- Group
- Beetles
- Records since 2000
- 934
- Peak month
- May
Cyphon padi
- Group
- Beetles
- Records since 2000
- 934
- Peak month
- May
Lumbrineris aniara
- Group
- Worms (annelids)
- Records since 2000
- 933
- Peak month
- May
Mother Shipton
- Group
- Butterflies and moths
- Records since 2000
- 926
- Scientific name
- Callistege mi
Common Rim-lichen
- Group
- Lichens
- Records since 2000
- 923
- Scientific name
- Lecanora pulicaris
Orbinia sertulata
- Group
- Worms (annelids)
- Records since 2000
- 922
- Peak month
- May
Pore lichen
- Group
- Lichens
- Records since 2000
- 922
- Scientific name
- Pertusaria pseudocorallina
False Pepper Dulse
- Group
- Seaweeds and algae
- Records since 2000
- 919
- Scientific name
- Osmundea hybrida
Hymedesmia paupertas
- Group
- Sponges
- Records since 2000
- 918
- Peak month
- May
Retusa umbilicata
- Group
- Molluscs
- Records since 2000
- 910
- Peak month
- May
Dark-barred Tortrix
- Group
- Butterflies and moths
- Records since 2000
- 909
- Scientific name
- Syndemis musculana
Brown Ant
- Group
- Bees, wasps and ants
- Records since 2000
- 901
- Scientific name
- Lasius brunneus
Intricate Rim-lichen
- Group
- Lichens
- Records since 2000
- 899
- Scientific name
- Lecanora intricata
Cercyon convexiusculus
- Group
- Beetles
- Records since 2000
- 895
- Also known as
- a water beetle
Glischrochilus hortensis
- Group
- Beetles
- Records since 2000
- 895
- Peak month
- May
Anaglyptus mysticus
- Group
- Beetles
- Records since 2000
- 889
- Peak month
- May
Bean Beetle
- Group
- Beetles
- Records since 2000
- 889
- Scientific name
- Bruchus rufimanus
Indian Peafowl
- Group
- Birds
- Records since 2000
- 889
- Scientific name
- Pavo cristatus
Tetragoneura sylvatica
- Group
- True flies
- Records since 2000
- 889
- Peak month
- May
Tipula varipennis
- Group
- True flies
- Records since 2000
- 889
- Peak month
- May
Clover Seed Weevil
- Group
- Beetles
- Records since 2000
- 888
- Scientific name
- Protapion trifolii
Aphid
- Group
- True bugs
- Records since 2000
- 887
- Scientific name
- Microlophium carnosum
Hypotrachyna taylorensis
- Group
- Lichens
- Records since 2000
- 882
- Also known as
- a Lichen
Agonum marginatum
- Group
- Beetles
- Records since 2000
- 881
- Peak month
- May
Peppered Rock Shield
- Group
- Lichens
- Records since 2000
- 881
- Scientific name
- Xanthoparmelia conspersa
Brindled Flat-body
- Group
- Butterflies and moths
- Records since 2000
- 878
- Scientific name
- Agonopterix arenella
Bearded Miner Bee
- Group
- Bees, wasps and ants
- Records since 2000
- 877
- Scientific name
- Andrena barbilabris
Cudbear
- Group
- Lichens
- Records since 2000
- 877
- Scientific name
- Ochrolechia tartarea
Rockloving lecidea lichen
- Group
- Lichens
- Records since 2000
- 877
- Scientific name
- Lecidea lithophila
Fenestrulina malusii
- Group
- Bryozoans
- Records since 2000
- 870
- Peak month
- May