Fannia manicata
- Group
- True flies
- Records since 2000
- 92
- Peak month
- April
Nemania confluens
- Group
- Fungi
- Records since 2000
- 92
- Peak month
- April
Paralongicyatholaimus minutus
- Group
- Roundworms
- Records since 2000
- 92
- Peak month
- April
Ramularia vallisumbrosae
- Group
- Fungi
- Records since 2000
- 92
- Peak month
- April
Stenamma debile
- Group
- Bees, wasps and ants
- Records since 2000
- 92
- Peak month
- April
Bermuda buttercup
- Group
- Flowering plants
- Records since 2000
- 91
- Scientific name
- Oxalis pes-caprae
Glycera capitata
- Group
- Worms (annelids)
- Records since 2000
- 91
- Peak month
- April
Hook-lobed Dandelion
- Group
- Flowering plants
- Records since 2000
- 91
- Scientific name
- Taraxacum hamatum
Leptocheirus pilosus
- Group
- Crustaceans
- Records since 2000
- 91
- Peak month
- April
Alliopsis billbergi
- Group
- True flies
- Records since 2000
- 90
- Peak month
- April
Half-naked Hatchetfish, Axefish, Common Hatchetfish, Hatchet Fish, Heath's Hatchet Fish, Silver Hatchetfish, Spurred Hatchetfish
- Group
- Fish
- Records since 2000
- 90
- Scientific name
- Argyropelecus hemigymnus
Porpidia flavocruenta
- Group
- Lichens
- Records since 2000
- 90
- Peak month
- April
Protanypus morio
- Group
- True flies
- Records since 2000
- 90
- Peak month
- April
Haplophthalmus danicus
- Group
- Crustaceans
- Records since 2000
- 89
- Peak month
- April
Melaspilea ochrothalamia
- Group
- Fungi
- Records since 2000
- 89
- Peak month
- April
Meridion constrictum
- Group
- Seaweeds and algae
- Records since 2000
- 89
- Peak month
- April
Tomocerus vulgaris
- Group
- Springtails
- Records since 2000
- 89
- Peak month
- April
Dolerus madidus
- Group
- Bees, wasps and ants
- Records since 2000
- 88
- Peak month
- April
Jordaniella nivosa
- Group
- Molluscs
- Records since 2000
- 88
- Peak month
- April
Procladius lugens
- Group
- True flies
- Records since 2000
- 88
- Peak month
- April
Tephrochlamys tarsalis
- Group
- True flies
- Records since 2000
- 88
- Peak month
- April
Anthobium atrocephalum
- Group
- Beetles
- Records since 2000
- 87
- Peak month
- April
Cymbella perpusilla
- Group
- Seaweeds and algae
- Records since 2000
- 87
- Peak month
- April
Phorbia sepia
- Group
- True flies
- Records since 2000
- 87
- Peak month
- April
Schizothecium vesticola
- Group
- Fungi
- Records since 2000
- 87
- Peak month
- April
Strobilurus stephanocystis
- Group
- Fungi
- Records since 2000
- 87
- Peak month
- April
Hylastes ater
- Group
- Beetles
- Records since 2000
- 86
- Peak month
- April
Terschellingia longicaudata
- Group
- Roundworms
- Records since 2000
- 86
- Peak month
- April
Tanytarsus sylvaticus
- Group
- True flies
- Records since 2000
- 85
- Peak month
- April
Antherospora hortensis
- Group
- Fungi
- Records since 2000
- 84
- Peak month
- April
Brown Grimmia
- Group
- Mosses
- Records since 2000
- 84
- Scientific name
- Grimmia elongata
Elachista rufocinerea
- Group
- Butterflies and moths
- Records since 2000
- 84
- Peak month
- April
Hypocaccus rugiceps
- Group
- Beetles
- Records since 2000
- 83
- Peak month
- April
Jungermann's platydictya moss
- Group
- Mosses
- Records since 2000
- 83
- Scientific name
- Platydictya jungermannioides
Navicula cocooneiformis
- Group
- Seaweeds and algae
- Records since 2000
- 83
- Peak month
- April
Pselaphochernes scorpioides
- Group
- Mites, harvestmen and other arachnids
- Records since 2000
- 83
- Peak month
- April
Stemphylium vesicarium
- Group
- Fungi
- Records since 2000
- 83
- Peak month
- April
Archiearis notha
- Group
- Butterflies and moths
- Records since 2000
- 82
- Peak month
- April
Bangia atropurpurea
- Group
- Seaweeds and algae
- Records since 2000
- 82
- Peak month
- April
Eunotia pectinalis
- Group
- Seaweeds and algae
- Records since 2000
- 82
- Peak month
- April
Hymenoscyphus imberbis
- Group
- Fungi
- Records since 2000
- 82
- Peak month
- April
Mycale macilenta
- Group
- Sponges
- Records since 2000
- 82
- Peak month
- April
Myopa tessellatipennis
- Group
- True flies
- Records since 2000
- 82
- Peak month
- April
Orbilia auricolor
- Group
- Fungi
- Records since 2000
- 82
- Peak month
- April
Ptychostomum bimum
- Group
- Mosses
- Records since 2000
- 82
- Peak month
- April
Taraxacum undulatiflorum
- Group
- Flowering plants
- Records since 2000
- 82
- Peak month
- April
Chaetozone jubata
- Group
- Worms (annelids)
- Records since 2000
- 81
- Peak month
- April
Nomada signata
- Group
- Bees, wasps and ants
- Records since 2000
- 81
- Peak month
- April