Thread subject: Diptera.info :: Tachinidae -> Senometopia excisa

Posted by MorganA on 24-07-2021 15:49
#1

South Norway 23.07.2021

Not really sure about this one.

Edited by MorganA on 27-07-2021 20:22

Posted by MorganA on 24-07-2021 15:50
#2

2

Posted by Zeegers on 24-07-2021 16:55
#3

Senometopia, I guess. That will be a challenge.

* discals on tergites distinct, irregular or absent ?
* ventral bristle on mid titba absent or present ?
* fore tibia with 1 or 2 posterior bristles ?


Theo

Posted by MorganA on 25-07-2021 20:26
#4

Thank you, tried to key from Senometopia, and end up with S. intermedia.

To answer ur questions (from my view:D), also adding pictures

No discals.
Ventral bristles present on mid tibia
1 Posterior bristle on fore tibia

Posted by MorganA on 25-07-2021 20:27
#5

Tergits

Posted by MorganA on 25-07-2021 20:27
#6

Mid tibia

Posted by MorganA on 25-07-2021 20:27
#7

Fore tibia

Posted by Zeegers on 26-07-2021 07:13
#8

It is a male, right ? We should check the genitalia.

Theo

Posted by MorganA on 26-07-2021 15:00
#9

Im not sure, which gender.

Posted by Zeegers on 26-07-2021 16:12
#10

Yes, sorry, you need to extract them. If you have never done this before, please do not try with this specimen but practice with a more common species

* put a very wet folded paper in a plastic box (size lunchbox) that can be closed.
* put the fly in this box on an itex
* leave it for 8 hours
* try to fold out the genitalia using a micropin and/or a genaitalia pincer


Theo

Posted by MorganA on 26-07-2021 18:06
#11

Thank you Theo, I think I can manage :)

Posted by MorganA on 27-07-2021 16:40
#12

Okay so was not quite sure what I needed to take picture off, but hopefully I caught what is needed :)

Posted by MorganA on 27-07-2021 16:40
#13

Another

Posted by MorganA on 27-07-2021 16:40
#14

And one more

Posted by Zeegers on 27-07-2021 20:05
#15

Based on the genitalia, it is S. excisa.

Thanks


Theo

Posted by MorganA on 27-07-2021 20:21
#16

Great, thank you Theo! Seems to be new for Norway.