Vernal Colletes
- Peak month
- April
- Records since 2000
- 582
- Scientific name
- Colletes cunicularius
Five-spotted Club-horned Wasp
- Peak month
- May
- Records since 2000
- 578
- Scientific name
- Sapyga quinquepunctata
Smeathman's Furrow Bee
- Peak month
- June
- Records since 2000
- 578
- Scientific name
- Lasioglossum smeathmanellum
Early Nomad Bee
- Peak month
- April
- Records since 2000
- 576
- Scientific name
- Nomada leucophthalma
Harebell Carpenter Bee
- Peak month
- June
- Records since 2000
- 575
- Scientific name
- Chelostoma campanularum
Ridge-saddled Carpenter Bee
- Peak month
- July
- Records since 2000
- 571
- Scientific name
- Heriades truncorum
Wood-carving Leaf-cutter Bee
- Peak month
- July
- Records since 2000
- 569
- Scientific name
- Megachile ligniseca
Northern Colletes
- Peak month
- July
- Records since 2000
- 567
- Scientific name
- Colletes floralis
Red Legged Spider Wasp
- Peak month
- July
- Records since 2000
- 559
- Scientific name
- Episyron rufipes
Ringed Tigress
- Peak month
- July
- Records since 2000
- 557
- Scientific name
- Athalia circularis
Phaneroserphus calcar
- Peak month
- August
- Records since 2000
- 535
- Group
- Bees, wasps and ants
Leptacis tipulae
- Peak month
- July
- Records since 2000
- 530
- Group
- Bees, wasps and ants
Furry-claspered Furrow Bee
- Peak month
- May
- Records since 2000
- 527
- Scientific name
- Lasioglossum lativentre
Slave-making Ant
- Peak month
- June
- Records since 2000
- 524
- Scientific name
- Formica sanguinea
Toothed Tiger Ichneumon
- Peak month
- June
- Records since 2000
- 518
- Scientific name
- Amblyteles armatorius
European Alder Leafminer
- Peak month
- July
- Records since 2000
- 515
- Scientific name
- Fenusa dohrnii
Leaden Spider Wasp
- Peak month
- July
- Records since 2000
- 515
- Scientific name
- Pompilus cinereus
Andrenine Bee
- Peak month
- June
- Records since 2000
- 502
- Scientific name
- Andrena wilkella
Black Orangeband Sawfly
- Peak month
- May
- Records since 2000
- 502
- Scientific name
- Macrophya annulata
Silvery Leaf-cutter Bee
- Peak month
- July
- Records since 2000
- 499
- Scientific name
- Megachile leachella
Formica cunicularia
- Peak month
- June
- Records since 2000
- 498
- Group
- Bees, wasps and ants
Birch Clubhorn
- Peak month
- June
- Records since 2000
- 487
- Scientific name
- Cimbex femoratus
Neuroterus numismalis
- Peak month
- September
- Records since 2000
- 481
- Group
- Bees, wasps and ants
4-spotted Digger Wasp
- Peak month
- July
- Records since 2000
- 476
- Scientific name
- Crossocerus quadrimaculatus
Slender Wood Borer Wasp
- Peak month
- July
- Records since 2000
- 476
- Scientific name
- Trypoxylon attenuatum
Geoffroy's Blood Bee
- Peak month
- May
- Records since 2000
- 472
- Scientific name
- Sphecodes geoffrellus
Panzer's Cuckoo Nomad Bee
- Peak month
- May
- Records since 2000
- 472
- Scientific name
- Nomada panzeri
Wheat Stem Borer
- Peak month
- June
- Records since 2000
- 465
- Scientific name
- Cephus pygmeus
Chalk Furrow Bee
- Peak month
- July
- Records since 2000
- 462
- Scientific name
- Lasioglossum fulvicorne
Large Tiphia
- Peak month
- August
- Records since 2000
- 458
- Scientific name
- Tiphia femorata
Plectiscus impurator
- Peak month
- December
- Records since 2000
- 457
- Group
- Bees, wasps and ants
Pemphredon lugubris
- Peak month
- June
- Records since 2000
- 450
- Group
- Bees, wasps and ants
Argogorytes mystaceus
- Peak month
- June
- Records since 2000
- 446
- Group
- Bees, wasps and ants
A bee
- Peak month
- July
- Records since 2000
- 444
- Scientific name
- Bombus barbutellus
Scottish wood ant
- Peak month
- July
- Records since 2000
- 441
- Scientific name
- Formica aquilonia
A long-horned bee
- Peak month
- June
- Records since 2000
- 438
- Scientific name
- Eucera longicornis
Strongylogaster multifasciata
- Peak month
- May
- Records since 2000
- 431
- Group
- Bees, wasps and ants
A Mining Bee
- Peak month
- August
- Records since 2000
- 428
- Scientific name
- Andrena marginata
A Spider-hunting wasp
- Peak month
- June
- Records since 2000
- 425
- Scientific name
- Tachysphex pompiliformis
Iris Sawfly
- Peak month
- June
- Records since 2000
- 425
- Scientific name
- Rhadinoceraea micans
Megachile versicolor
- Peak month
- July
- Records since 2000
- 422
- Group
- Bees, wasps and ants
Eutomostethus ephippium
- Peak month
- May
- Records since 2000
- 418
- Group
- Bees, wasps and ants
Andrena thoracica
- Peak month
- July
- Records since 2000
- 410
- Group
- Bees, wasps and ants
Lasioglossum punctatissimum
- Peak month
- May
- Records since 2000
- 402
- Group
- Bees, wasps and ants
Hylaeus confusus
- Peak month
- June
- Records since 2000
- 401
- Group
- Bees, wasps and ants
Tenthredo arcuata
- Peak month
- June
- Records since 2000
- 399
- Group
- Bees, wasps and ants
Macrophya montana
- Peak month
- June
- Records since 2000
- 394
- Group
- Bees, wasps and ants
Ooctonus hemipterus
- Peak month
- July
- Records since 2000
- 391
- Group
- Bees, wasps and ants