Dinocras cephalotes
- Group
- Stoneflies
- Records since 2000
- 442
- Peak month
- April
Moss bladder snail
- Group
- Molluscs
- Records since 2000
- 437
- Scientific name
- Aplexa hypnorum
Dendrobaena octaedra
- Group
- Worms (annelids)
- Records since 2000
- 436
- Peak month
- April
Stellaria apetala
- Group
- Flowering plants
- Records since 2000
- 434
- Peak month
- April
Pollenia amentaria
- Group
- True flies
- Records since 2000
- 433
- Peak month
- April
Armadillidium depressum
- Group
- Crustaceans
- Records since 2000
- 430
- Peak month
- April
Thanatophilus rugosus
- Group
- Beetles
- Records since 2000
- 430
- Peak month
- April
Niphargus aquilex
- Group
- Crustaceans
- Records since 2000
- 429
- Peak month
- April
Lepidepecreum longicorne
- Group
- Crustaceans
- Records since 2000
- 426
- Peak month
- April
Midge
- Group
- True flies
- Records since 2000
- 426
- Scientific name
- Chironomus riparius
Lithothamnion glaciale
- Group
- Seaweeds and algae
- Records since 2000
- 425
- Peak month
- April
Gomphonema angustatum
- Group
- Seaweeds and algae
- Records since 2000
- 418
- Peak month
- April
Criorhina ranunculi
- Group
- True flies
- Records since 2000
- 417
- Peak month
- April
Heterocladium wulfsbergii
- Group
- Mosses
- Records since 2000
- 417
- Peak month
- April
Wild boar
- Group
- Mammals
- Records since 2000
- 416
- Scientific name
- Sus scrofa
Asterionella kariana
- Group
- Seaweeds and algae
- Records since 2000
- 415
- Peak month
- April
Plagiomnium cuspidatum
- Group
- Mosses
- Records since 2000
- 413
- Peak month
- April
Caenis luctuosa
- Group
- Mayflies
- Records since 2000
- 409
- Peak month
- April
Natterjack toad
- Group
- Amphibians
- Records since 2000
- 406
- Scientific name
- Epidalea calamita
Rabdophaga rosaria
- Group
- True flies
- Records since 2000
- 405
- Peak month
- April
Fagisyrphus cincta
- Group
- True flies
- Records since 2000
- 401
- Peak month
- April
Mediterranean Codling
- Group
- Fish
- Records since 2000
- 395
- Scientific name
- Lepidion lepidion
Miriquidica lichen
- Group
- Lichens
- Records since 2000
- 394
- Scientific name
- Miriquidica leucophaea
Alternate-leaved Golden-saxifrage
- Group
- Flowering plants
- Records since 2000
- 393
- Scientific name
- Chrysosplenium alternifolium
Ormosia lineata
- Group
- True flies
- Records since 2000
- 392
- Peak month
- April
Rhantus exsoletus
- Group
- Beetles
- Records since 2000
- 391
- Peak month
- April
Shepherd's cress
- Group
- Flowering plants
- Records since 2000
- 385
- Scientific name
- Teesdalia nudicaulis
Stenomacrus merula
- Group
- Bees, wasps and ants
- Records since 2000
- 385
- Peak month
- April
Geheebia spadicea
- Group
- Mosses
- Records since 2000
- 381
- Peak month
- April
Nitzschia pusilla
- Group
- Seaweeds and algae
- Records since 2000
- 380
- Peak month
- April
Coralroot
- Group
- Flowering plants
- Records since 2000
- 376
- Scientific name
- Cardamine bulbifera
Micarea micrococca
- Group
- Lichens
- Records since 2000
- 376
- Peak month
- April
Phagocata vitta
- Group
- Flatworms
- Records since 2000
- 375
- Peak month
- April
Stigmatogaster subterranea
- Group
- Centipedes
- Records since 2000
- 373
- Peak month
- April
Limnoxenus niger
- Group
- Beetles
- Records since 2000
- 371
- Peak month
- April
Psathyrella spadiceogrisea
- Group
- Fungi
- Records since 2000
- 370
- Peak month
- April
Bela nebula
- Group
- Molluscs
- Records since 2000
- 369
- Peak month
- April
Downy veilwort
- Group
- Liverworts
- Records since 2000
- 369
- Scientific name
- Metzgeria pubescens
Tanytarsus bathophilus
- Group
- True flies
- Records since 2000
- 356
- Peak month
- April
Albanian spurge
- Group
- Flowering plants
- Records since 2000
- 355
- Scientific name
- Euphorbia characias
Synedra bilunaris
- Group
- Seaweeds and algae
- Records since 2000
- 353
- Peak month
- April
Acleris hyemana
- Group
- Butterflies and moths
- Records since 2000
- 352
- Peak month
- April
Simulium cryophilum
- Group
- True flies
- Records since 2000
- 351
- Peak month
- April
Syllis parapari
- Group
- Worms (annelids)
- Records since 2000
- 351
- Peak month
- April
Helmeted Guineafowl
- Group
- Birds
- Records since 2000
- 350
- Scientific name
- Numida meleagris
Creeping comfrey
- Group
- Flowering plants
- Records since 2000
- 349
- Scientific name
- Symphytum grandiflorum
Ectoedemia heringella
- Group
- Butterflies and moths
- Records since 2000
- 346
- Peak month
- April
Diatrype bullata
- Group
- Fungi
- Records since 2000
- 337
- Peak month
- April