Species account

Broad-bodied Chaser (Libellula depressa)    Linnaeus, 1758
   Skimmers (Libellulidae) [Dragonflies]    BBCH    24819
Blå Libel (dk)   Centinela Plana (es)   Bred Trollslända (se)  
Synonyms (common):
Libélula Plana (es)
Synonyms (scientific):
Libellula sylvia Geoffroy in Fourcroy, 1785
Libellula depressa taurica Beutler, 1984
Measurements:
To 39-48mm Ab 22-31mm Hw 32-38mm
Generations:
Identification:
Similar species:
Life stages:
The mating takes place in flight and last only few seconds. The female then drops the eggs alone over the water where many water plants. She drops them from low height or by dipping the tail into the surface. Sometimes the male is watching over her. The eggs hatch after 2-4 weeks, and the larvae live in-between water plants or on the bottom and develop during 1-3 years. The imago-transformation takes place in vegetation near the water or up to 5-10 meter from it.
Distribution: (?):Altitude is often taken from a specific localized resource, why the true entire range very likely is wider.
Most of Europe; absent northern Fennoscandinavia, most of Ireland and Scotland. Also present east through Turkey, Ukraine, Russia, Caucasus, Middle East to Kazakhstan. In Denmark widespread and present in all regions.
Habitat:
Behavior:
Endemic:
Status:
Widespread, stable and common in all of Denmark, including all larger islands.
Comment:
Broad-bodied Chaser 488    (2 photos)
2021-05-30    Kalvebod Fælled (Tårnby), Denmark

Imago Male
Ellevehøj-sporet. Expecting it to be an immature male. Three animals were chasing, indeed, each other almost constantly making it difficult to get photos.



Broad-bodied Chaser 1237    (1 photos)
2021-06-05    Store Bøgeskov (Ringsted), Denmark

Imago Male




Broad-bodied Chaser 684    (1 photos)
2022-05-23    Kongelundsområdet (Dragør), Denmark

Imago Male
Immature.



Broad-bodied Chaser 685    (2 photos)
2022-05-23    Kongelundsområdet (Dragør), Denmark

Imago Male
Immature male with much dark on side of abdomen distally.



Broad-bodied Chaser 816    (1 photos)
2022-06-18    Teglstrup Hegn (nordsjælland), Denmark

Imago Male




Broad-bodied Chaser 1654    (2 photos)
2023-05-18    Søholt Storskov (Maribo), Denmark

Imago Male




Broad-bodied Chaser 1619    (1 photos)
2023-06-08    Hunneröd Mosse (Skåne), Sweden

Imago Male




Broad-bodied Chaser 1661    (1 photos)
2023-06-24    Horreby Lyng (Falster), Denmark

Imago Male
A few males among a good number of females. Normally the opposite..?



Broad-bodied Chaser 10090    (9 photos)
2026-05-31    Hvidovre Strandenge, Denmark

Imago Male


Hands on

Broad-bodied Chaser 483    (3 photos)
2021-05-28    Kalvebod Fælled (Tårnby), Denmark

Imago Female
Pinseskoven.
2 different animals, picture 1 and 2-3. Females and not young males because the appendices are widely separated (relatively). Astonishing creatures!

Lifer.




Broad-bodied Chaser 1238    (1 photos)
2021-06-05    Store Bøgeskov (Ringsted), Denmark

Imago Female




Broad-bodied Chaser 815    (1 photos)
2022-06-18    Teglstrup Hegn (nordsjælland), Denmark

Imago Female




Broad-bodied Chaser 1156    (1 photos)
2022-06-30    Amager Fælled, Denmark

Imago Female
Old male-like with blue pruinose markings on the abdomen.



Broad-bodied Chaser 1653    (1 photos)
2023-05-18    Søholt Storskov (Maribo), Denmark

Imago Female




Broad-bodied Chaser 1549    (1 photos)
2023-06-07    Hästenäs Kyrkskog (Östergötland), Sweden

Imago Female
Young individual.



Broad-bodied Chaser 1662    (1 photos)
2023-06-24    Horreby Lyng (Falster), Denmark

Imago Female
Some 15 were clustering in a single spot.



Broad-bodied Chaser 1663    (1 photos)
2023-06-24    Horreby Lyng (Falster), Denmark

Imago Female




Broad-bodied Chaser 2867    (1 photos)
2024-07-20    Bøtø (Falster), Denmark

Imago Female
Diget. Mature.
At the edge of the forest warming up in the morning sun. There are fewer of them at this time of year, and being away from water in her maturity, perhaps she is about to reach the final of her earthly existence...




Broad-bodied Chaser 2889    (1 photos)
2024-07-25    Amager Fælled, Denmark

Imago Female
A late female looking for a mate.



Broad-bodied Chaser 3141    (6 photos)
2025-05-05    Kalvebod Fælled (Tårnby), Denmark

Imago Female
SHV-lysninger. First of the year for me.
And second animal to be caught with my net, as a test to see how easy it would be. And with the practice, not that difficult, actually. Net diameter 25 cm.


Hands on Captured

Broad-bodied Chaser 3137    (4 photos)
2025-04-30    Søndermarken (Frederiksberg), Denmark

Larva
Sibirien. Ca. 3 cm.
5 larvae caught by the local pupils. A single one was much smaller than these, but no photo. Id'ed to species level based on the presence of imago individuals during the flight period, meaning that Four-spotted Chaser (Libellula quadrimaculata) or the present species are in play. However, the cerci shorter than the half of the paraprocts is a good indication that they are Broad-bodied Chasers.


Larva