Danish species per municipalities.

       
Crescent Bluet (Coenagrion lunulatum)
Denmark
Status: Most common Jylland and Bornholm where likely stable. Rare and declining on other islands.

Fyn: Less than 10 records (latest 2018).
Sjælland:
Allerød - one record Kattehale Mose, 2016 (https://www.naturbasen.dk/observation?id=1919694)
Faxe - one record, 2013, n/ Faxe (https://www.naturbasen.dk/observation?id=982831)
Fredensborg - one record ø/Fredensborg, 2014 (https://www.naturbasen.dk/observation?id=1242800)
Frederikssund - few undocumented records Vesterstrand, v/ Jægerspris, latest 2019 (https://www.naturbasen.dk/observation?id=2980634)
Furesø - two undocumented records near Farum, 1985, and one undocumented record St. Hareskov, 2018 (https://www.naturbasen.dk/observation?id=2563035)
Gribskov - scarce Bølleljungen, Tisvilde Hegn (and few other sites), latest 2024 (https://www.naturbasen.dk/observation?id=4568190), one record n/Græsted, 2014 (https://www.naturbasen.dk/observation?id=1539345)
Halsnæs - one record, 2009 (https://www.inaturalist.org/observations/327032139)
Holbæk - two records Tuse, 2007 + 2008 (https://www.naturbasen.dk/observation?id=132238)
Hvidovre - one undocumented record, 2012, Kystagerparken (https://arter.dk/fund/14538529)
Kalundborg - few records Røsnæs-spidsen (latest 2024), one record Klosterskov 2018, few records Kåstrup Holme, 2017, one record Vesterlyng, 2018.
Roskilde - few records Hyrdehøj, latest 2011 (https://www.naturbasen.dk/observation?id=633602), scarce Hedeland, latest record 2025, two undocumented records Værebroå near Gundsømagle (https://arter.dk/fund/14538723)
Sorø - one undocumented record, 2018, Sandlyng Skov (https://www.naturbasen.dk/observation?id=2612514)
Syddanmark
Aabenraa
Esbjerg
Faaborg-Midtfyn
Haderslev
Kolding
Middelfart
Odense
Svendborg
Tønder
Varde
Vejen
Vejle
Nordjylland
Aalborg
Brønderslev
Frederikshavn
Hjørring
Jammerbugt
Thisted
Midtjylland
Aarhus
Favrskov
Hedensted
Herning
Holstebro
Horsens
Ikast-Brande
Mariagerfjord
Norddjurs
Randers
Rebild
Ringkøbing-Skjern
Silkeborg
Skanderborg
Skive
Struer
Syddjurs
Vesthimmerland
Viborg
Østdanmark
Allerød
Billund
Bornholm
Faxe
Fredensborg
Frederikssund
Furesø
Gribskov
Halsnæs
Holbæk
Hvidovre
Kalundborg
Roskilde