Gyalecta jenensis
- Group
- Lichens
- Records since 2000
- 394
- Peak month
- May
Ivy-leaved Crowfoot
- Group
- Flowering plants
- Records since 2000
- 393
- Scientific name
- Ranunculus hederaceus
Luminous Moss
- Group
- Mosses
- Records since 2000
- 392
- Scientific name
- Schistostega pennata
Hydroporus discretus
- Group
- Beetles
- Records since 2000
- 390
- Peak month
- May
Fly Orchid
- Group
- Flowering plants
- Records since 2000
- 389
- Scientific name
- Ophrys insectifera
Pegomya bicolor
- Group
- True flies
- Records since 2000
- 389
- Peak month
- May
Bibio leucoptera
- Group
- True flies
- Records since 2000
- 388
- Peak month
- May
Ormosia hederae
- Group
- True flies
- Records since 2000
- 388
- Peak month
- May
Dolichopeza albipes
- Group
- True flies
- Records since 2000
- 387
- Peak month
- May
Fine-lined Pea Mussel
- Group
- Molluscs
- Records since 2000
- 387
- Scientific name
- Odhneripisidium tenuilineatum
Sitona striatellus
- Group
- Beetles
- Records since 2000
- 387
- Peak month
- May
Monocorophium acherusicum
- Group
- Crustaceans
- Records since 2000
- 386
- Peak month
- May
A Lichen
- Group
- Lichens
- Records since 2000
- 385
- Scientific name
- Menegazzia terebrata
Atheta graminicola
- Group
- Beetles
- Records since 2000
- 385
- Peak month
- May
Arctium nemorosum
- Group
- Flowering plants
- Records since 2000
- 384
- Peak month
- May
Parvicardium exiguum
- Group
- Molluscs
- Records since 2000
- 384
- Peak month
- May
Argyresthia trifasciata
- Group
- Butterflies and moths
- Records since 2000
- 383
- Peak month
- May
Field Mouse-ear
- Group
- Flowering plants
- Records since 2000
- 383
- Scientific name
- Cerastium arvense
Mordellochroa abdominalis
- Group
- Beetles
- Records since 2000
- 382
- Peak month
- May
Trichoderma pulvinatum
- Group
- Fungi
- Records since 2000
- 380
- Peak month
- May
A Lichen
- Group
- Lichens
- Records since 2000
- 376
- Scientific name
- Hypotrachyna sinuosa
Bembidion doris
- Group
- Beetles
- Records since 2000
- 376
- Peak month
- May
Dolerus nigratus
- Group
- Bees, wasps and ants
- Records since 2000
- 376
- Peak month
- May
Ptinus sexpunctatus
- Group
- Beetles
- Records since 2000
- 376
- Peak month
- May
Ceutorhynchus contractus
- Group
- Beetles
- Records since 2000
- 374
- Peak month
- May
Laomedea flexuosa
- Group
- Jellyfish, corals and anemones
- Records since 2000
- 374
- Peak month
- May
Alternating dog-lichen; Felt lichen
- Group
- Lichens
- Records since 2000
- 373
- Scientific name
- Peltigera didactyla
Pachyprotasis rapae
- Group
- Bees, wasps and ants
- Records since 2000
- 373
- Peak month
- May
Pipiza noctiluca
- Group
- True flies
- Records since 2000
- 372
- Peak month
- May
Philhelius citrofasciata
- Group
- True flies
- Records since 2000
- 371
- Peak month
- May
Microbotryum lychnidis-dioicae
- Group
- Fungi
- Records since 2000
- 370
- Peak month
- May
Lepraria caesioalba
- Group
- Lichens
- Records since 2000
- 369
- Peak month
- May
A lichen
- Group
- Lichens
- Records since 2000
- 368
- Scientific name
- Pseudocyphellaria norvegica
Phyllobius maculicornis
- Group
- Beetles
- Records since 2000
- 368
- Peak month
- May
Euglesa milium
- Group
- Molluscs
- Records since 2000
- 367
- Peak month
- May
Psilothrix viridicoerulea
- Group
- Beetles
- Records since 2000
- 367
- Peak month
- May
A lichen
- Group
- Lichens
- Records since 2000
- 365
- Scientific name
- Sticta canariensis
Euleia heraclei
- Group
- True flies
- Records since 2000
- 365
- Peak month
- May
Zonitoides excavatus
- Group
- Molluscs
- Records since 2000
- 365
- Peak month
- May
Disc lichen
- Group
- Lichens
- Records since 2000
- 364
- Scientific name
- Tremolecia atrata
Solomon's-seal
- Group
- Flowering plants
- Records since 2000
- 363
- Scientific name
- Polygonatum multiflorum
Cryptic Bumble Bee
- Group
- Bees, wasps and ants
- Records since 2000
- 362
- Scientific name
- Bombus cryptarum
Agrocybe praecox
- Group
- Fungi
- Records since 2000
- 361
- Peak month
- May
Andrena lapponica
- Group
- Bees, wasps and ants
- Records since 2000
- 360
- Peak month
- May
Helina lasiophthalma
- Group
- True flies
- Records since 2000
- 360
- Peak month
- May
Monilinia johnsonii
- Group
- Fungi
- Records since 2000
- 360
- Peak month
- May
Nebrioporus depressus
- Group
- Beetles
- Records since 2000
- 358
- Peak month
- May
Tipula submarmorata
- Group
- True flies
- Records since 2000
- 357
- Peak month
- May