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Diptera.info :: Family forums :: Syrphidae
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Xanthogramma dives? --> confirmed
Jann Wuebbenhorst
#1 Print Post
Posted on 14-05-2019 11:24
Member

Location: Northern Germany, Lower Saxony
Posts: 606
Joined: 10.03.17

Found on a forest edge on Cornus sanguinea, 12th May 2019, eastern Lower Saxony (Germany).
Unfortunately, I did not manage to take a photo of the abdomen from below, but I think on one photo you can see the abdominal membrane. I also add a detail of the wing.
best regards,
Jann
Jann Wuebbenhorst attached the following image:


[126.94Kb]
Edited by Jann Wuebbenhorst on 20-11-2019 20:49
 
Jann Wuebbenhorst
#2 Print Post
Posted on 14-05-2019 11:25
Member

Location: Northern Germany, Lower Saxony
Posts: 606
Joined: 10.03.17

2nd photo
Jann Wuebbenhorst attached the following image:


[257.02Kb]
 
Jann Wuebbenhorst
#3 Print Post
Posted on 14-05-2019 11:25
Member

Location: Northern Germany, Lower Saxony
Posts: 606
Joined: 10.03.17

Detail: Abdomen
Jann Wuebbenhorst attached the following image:


[85.59Kb]
 
Jann Wuebbenhorst
#4 Print Post
Posted on 14-05-2019 11:26
Member

Location: Northern Germany, Lower Saxony
Posts: 606
Joined: 10.03.17

Detail: wing.
Jann Wuebbenhorst attached the following image:


[94.06Kb]
 
Ectemnius
#5 Print Post
Posted on 14-05-2019 12:08
Member

Location: The Netherlands
Posts: 865
Joined: 22.11.11

Hello Jann,

Yes! With three yellow spots on the side of the thorax, the black spot around the stigma does not go into to the second cell below, and the wing tip is darkened.
This is a very good year for the species in The Netherlands. With 48 sightings of altogether 68 specimens. That's more sightings and specimens than the previous ten years combined.

Kind regards,

Ectemnius
 
Jann Wuebbenhorst
#6 Print Post
Posted on 14-05-2019 19:58
Member

Location: Northern Germany, Lower Saxony
Posts: 606
Joined: 10.03.17

Thank you very much, Ectemnius!
(It seems you're not only interested in Diptera, but also in Crabronidae killing Diptera :-) )
 
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