Danish species per municipalities.

       
Lesser Emperor (Anax parthenope)
Denmark
Status: First record was of a larva found at Safirsøen Bornholm, May 26 2016. After that the species needed a few years to establish itself, but since 2020 it has become increasingly more common. Most observations have been made in the eastern part of the country, but as of 2024-25 more observations from Jylland have been reported. Breeding has been confirmed from various locations. Also regular in S Sweden.

Aalborg:
1 record Klostereng, Ålborg 2025 (link)
Allerød:
2 records Lynge Grusgrav 2024-25 (link)
Esbjerg:
1 confirmed record n/Esbjerg 2021 (link)
Faxe:
1 undocumented record Præstø Fed 2025 (link)
Frederiksund:
1 record Skulderlev 2024 (link)
Fredensborg:
1 undocumented record Nivø 2025 (link)
Furesø:
Several records Lillesø ved Søndersø 2021-24 (link)
Guldborgsund:
Several records Store Musse, Lolland incl. breeding 2021-ongoing (link), several records Sundby, Lolland 2021-ongoing (link), 1 undocumented record Systofte, Falster 2025 (link), 1 undocumented record Gedser 2025 (link)
Jammerbugt:
1 undocumented record Han Vejle 2025 (link), 1 confirmed record 1 confirmed record Nørhalne 2024 (link)
Helsingør:
1 record Helsingør 2024 (link), 1 record Fandens Hul 2025 (link)
Hillerød:
1 record Grib Skov 2017 (link)
Hjørring:
1 record Hirtshals 2025 (link)
Holbæk:
1 record Arnakke 2021 (link)
Kalundborg:
Several records near Røsnæs 2021-ongoing (link)
København:
1 undocumented record Bellahøj 2021, 1 Søerne 2021 (link), 1 Søerne 2025 (link) 1 Amager Fælled 2023 (link)
Langeland:
1 record Gulstav 2022 (link)
Lolland:
2 records Søholt Storskov 2022 + 2025 (link), 1 record Saksfjed 2024 (link)
Lyngby-Taarbæk:
1 record Dyrehaven 2023 (link)
Norddjurs:
1 record Levring Skydeterræn 2024 (link)
Odsherred:
1 record s/Højby 2021 (link), 1 egg-laying record Højby 2025 (link)
Roskilde:
1 record s/Roskilde 2025 (link)
Rudersdal:
1 record Sjælsø 2023 (link)
Samsø:
1 undocumented record 2021 (link)
Sorø:
1 record Munke-Bjergby 2021 (link), 3 records 2024+25, 1 confirmed Lynge Grusgrav 2025 (link)
Tårnby:
1 record Kalvebod Fælled 2016 (link)
Vordingborg:
2 undocumented records. 1 Knudshoved Odde 2025 (link), 1 Liselund, Møn 2025(link)
Nordjylland
Aalborg
Hjørring
Jammerbugt
Østdanmark
Allerød
Bornholm
Faxe
Fredensborg
Frederikssund
Furesø
Guldborgsund
Helsingør
Hillerød
Holbæk
Kalundborg
København
Lolland
Lyngby-Taarbæk
Odsherred
Roskilde
Rudersdal
Sorø
Tårnby
Vordingborg
Syddanmark
Esbjerg
Langeland
Midtjylland
Norddjurs
Samsø