Danish species per municipalities.

       
Black Darter (Sympetrum danae)
Denmark
Status: Widespread and relatively common in Denmark and considered stable, though in general it is decreasing in Europe due to habitat loss. Seen all over Jylland but less so western Limfjord region and most common in the central part. Also very common NE Sjælland. Not common Fyn, Lolland, Falster and southern Sjælland.

Not seen:
Anholt
Albertslund:
2 undocumented records Vestskoven 2018-19 (https://www.naturbasen.dk/observation?id=2741270)
Allerød:
Several records Birkedal, Lillerød 2016-19 (https://www.naturbasen.dk/observation?id=2033006), several records Kattehale Mose 2009-25 (https://www.naturbasen.dk/observation?id=453163)
Egedal:
Several records Gansløse Ore 2016-24 (https://www.naturbasen.dk/observation?id=2719755), few records elsewhere.
Faaborg-Midtfyn:
1 undocumented record w/Nørre Broby 2005 (https://www.naturbasen.dk/observation?id=63916), 1 undocumented record Faaborg 2009 (https://www.naturbasen.dk/observation?id=456040), few large records Svanninge Bakker 2011+12+14+15+16 (https://www.naturbasen.dk/observation?id=1381639)
Faxe:
1 record Faxe 2010 (https://www.naturbasen.dk/observation?id=564635), 2 undocumented records Feddet 2016+21 (https://www.naturbasen.dk/observation?id=2079986)
Fredensborg:
Several records Danstrup Hegn 2007-ongoing (https://www.naturbasen.dk/observation?id=173221), 1 record Krogerup 2010 (https://www.naturbasen.dk/observation?id=560650), 1 undocumented record Humlebæk 2013 (https://www.naturbasen.dk/observation?id=1082272)
Frederiksberg:
1 undocumented record Landbohøjskolen 2013 (https://www.naturbasen.dk/observation?id=1081163)
Frederikssund:
Several records Nordskoven, Jægerspris 2012-22 (https://www.naturbasen.dk/observation?id=860373), 3 records Slangerup 2013 (https://www.naturbasen.dk/observation?id=1076322)
Furesø:
Several records Hareskoven 2009-24 (https://www.naturbasen.dk/observation?id=451970)
Gentofte:
Few records Gentofte Sø 2013+17+20 (https://www.naturbasen.dk/observation?id=1053814)
Gladsaxe:
Several records Hareskoven 2009-25 (https://www.naturbasen.dk/observation?id=466175)
Greve:
1 undocumented record Greve Skov 2025 (https://www.naturbasen.dk/observation?id=5315401)
Guldborgsund:
2 records Horreby Lyng, Falster 2013+24 (https://www.naturbasen.dk/observation?id=1126940), several records Bøtø-skoven 2009+16+20+21+24 (https://www.naturbasen.dk/observation?id=427927), 1 undocumented record Falster-diget-syd 2024 (https://www.naturbasen.dk/observation?id=5003904)
Halsnæs:
2 undocumented records Asserbo Plantage 2007+22 (https://www.naturbasen.dk/observation?id=181422), 1 undocumented record Dronningholm Mose 2016 (https://www.naturbasen.dk/observation?id=2100434)
Horsens:
1 undocumented record Endelave 2013 (https://www.naturbasen.dk/observation?id=1026456)
Hørsholm:
Few records Arboretet 2018-24 (https://www.naturbasen.dk/observation?id=2719755)
Hvidovre:
1 undocumented record Kystagerparken 2007 (https://www.naturbasen.dk/observation?id=199924)
Ishøj:
Few records Tranegilde 2012+16+22+23 (https://www.naturbasen.dk/observation?id=857747)
Kalundborg:
5 undocumented records Røsnæs-Alleshave-Vesterlyng area 2008-18 (https://www.naturbasen.dk/observation?id=618974)
København:
Few records Utterslev Mose 2015+19+21, Ryvangen Naturpark 2010-12, Amager Fælled 2009+16+25, Nordhavnstippen 2016+21, Kastrupfortet 2013, Valbyparken 2005+07
Køge:
1 undocumented record Køge Sydstrand 2009 (https://www.naturbasen.dk/observation?id=468436), 1 record Slimminge Hestehave 2020 (https://www.naturbasen.dk/observation?id=5381951)
Lejre:
1 undocumented record Bidstrup-skovene 2011 (https://www.naturbasen.dk/observation?id=728178), 1 undocumented record Hornsherred 2007 (https://www.naturbasen.dk/observation?id=179642)
Lolland:
1 record Femern-construction site 2009 (https://www.naturbasen.dk/observation?id=460728), 1 undocumented record s/Kragenæs 2018 (https://www.naturbasen.dk/observation?id=2771273)
Lyngby-Taarbæk:
Several records Dyrehaven 2010-25 (https://www.naturbasen.dk/observation?id=618121)
Nordfyns:
1 undocumented record Æbleø 2005 (https://www.naturbasen.dk/observation?id=62151), 2 undocumented records Nærå Strand 2005 (https://www.naturbasen.dk/observation?id=63047), 2 undocumented records Hasmark Strand 2016 (https://www.naturbasen.dk/observation?id=2094386)
Nyborg:
Few undocumented records Knudshoved 2007-12 (https://www.naturbasen.dk/observation?id=180380)
Odense:
1 record Odense 2016 (https://www.naturbasen.dk/observation?id=2102210)
Odsherred:
1 undocumented record Ellinge Indhegning 2014 (https://www.naturbasen.dk/observation?id=1309631), 1 record Hov Vig 2015 (https://www.naturbasen.dk/observation?id=1748936), 1 undocumented record Nygård Sø 2017 (https://www.naturbasen.dk/observation?id=2312694)
Næstved:
Several records Holmegaards Mose + Fensmark 2002-21 (https://www.naturbasen.dk/observation?id=2339342), 1 undocumented record Bisserup Strand 2021 (https://www.naturbasen.dk/observation?id=3940866)
Roskilde:
1 undocumented record Himmelev Skov 2016 (https://www.naturbasen.dk/observation?id=2084082), 1 undocumented record Hedeland 2017 (https://www.naturbasen.dk/observation?id=2368515), 1 undocumented record Vindinge 2018 (https://www.naturbasen.dk/observation?id=2368515)
Rudersdal:
Several records spread out in the municipality including Vaserne, Jægersborg Hegn.
Slagelse:
1 undocumented record Omø 1981 (https://www.naturbasen.dk/observation?id=2333407), 1 undocumented record Karlsgård Skov, Slagelse 2018 (https://www.naturbasen.dk/observation?id=2586620), 1 undocumented record Stigsnæs 2022 (https://www.naturbasen.dk/observation?id=4317106)
Solrød:
Few records Karlstrup Kalkgrav 2009+21 (https://www.naturbasen.dk/observation?id=463734), 1 undocumented record Havdrup Mose 2017 (https://www.naturbasen.dk/observation?id=2387035), 1 record Solrød Strand 2020 (https://www.naturbasen.dk/observation?id=3598340)
Sorø:
2 undocumented records Suserup 2020+22 (https://www.naturbasen.dk/observation?id=3473858), 1 undocumented record Sorø 2019 (https://www.naturbasen.dk/observation?id=3169658)
Stevns:
2 undocumented records Stevns Klint 2012+13+24 (https://www.naturbasen.dk/observation?id=872603), 1 undocumented record Holtug Kridtbrud 2024 (https://www.naturbasen.dk/observation?id=4934907)
Struer:
1 undocumented record Klosterhede Plantage 2025 (https://www.naturbasen.dk/observation?id=5224568)
Svendborg:
1 record Thurø 2013 (https://www.naturbasen.dk/observation?id=10738749), 1 record Svendborg 2013 (https://www.naturbasen.dk/observation?id=1140089), 1 undocumented record nw/Svendborg 2020 (https://www.naturbasen.dk/observation?id=3622575), 1 undocumented record Drejø 2022 (https://www.naturbasen.dk/observation?id=4197116)
Sønderborg:
1 record Sønderskov, Sønderborg 2010 (https://www.naturbasen.dk/observation?id=574109)
Tårnby:
Several records Kalvebod Fælled 2003-24 (https://www.naturbasen.dk/observation?id=196999), few records Travbaneparken 2022-23 (https://www.naturbasen.dk/observation?id=4310555), 1 undocumented record Kastrup 2025 (https://www.naturbasen.dk/observation?id=5258917)
Vordingborg:
1 undocumented record Høvblege, Møn 2009 (https://www.naturbasen.dk/observation?id=458372), 3 records Ulvshale, Møn 2011+12+18+20 (https://www.naturbasen.dk/observation?id=874138), 1 undocumented record Snertinge 2015 (https://www.naturbasen.dk/observation?id=1701407)
Syddanmark
Aabenraa
Esbjerg
Faaborg-Midtfyn
Fanø
Fredericia
Haderslev
Kerteminde
Kolding
Nordfyns
Nyborg
Odense
Svendborg
Sønderborg
Tønder
Varde
Vejen
Vejle
Nordjylland
Aalborg
Brønderslev
Frederikshavn
Hjørring
Jammerbugt
Læsø
Morsø
Thisted
Midtjylland
Aarhus
Favrskov
Hedensted
Herning
Holstebro
Horsens
Ikast-Brande
Lemvig
Mariagerfjord
Norddjurs
Randers
Rebild
Ringkøbing-Skjern
Samsø
Silkeborg
Skanderborg
Skive
Struer
Syddjurs
Vesthimmerland
Viborg
Østdanmark
Albertslund
Allerød
Billund
Bornholm
Dragør
Egedal
Faxe
Fredensborg
Frederiksberg
Frederikssund
Furesø
Gentofte
Gladsaxe
Greve
Gribskov
Guldborgsund
Halsnæs
Helsingør
Hillerød
Hvidovre
Hørsholm
Ishøj
Kalundborg
København
Køge
Lejre
Lolland
Lyngby-Taarbæk
Næstved
Odsherred
Roskilde
Rudersdal
Slagelse
Solrød
Sorø
Stevns
Tårnby
Vordingborg