Gallery Links
Users Online
· Guests Online: 8

· Members Online: 0

· Total Members: 4,945
· Newest Member: millenin
Forum Threads
Newest Threads
· Unknown Stratiomyida...
· Milichiidae?->Chloro...
· Heleomyzidae ?
· Ceratopogonidae (Ton...
· Bibionidae: Bibio re...
Hottest Threads
No Threads created
Theme Switcher
Switch to:
Last Seen Users
· piros 8 weeks
· Bernd Rotten... 8 weeks
· Marcello24 weeks
· Paul Beuk55 weeks
· JWV69 weeks
· Nosferatumyia81 weeks
· daveb2181 weeks
· guplox81 weeks
· ESant81 weeks
· Jan Maca81 weeks
Latest Photo Additions
View Thread
Diptera.info » Identification queries » Diptera (adults)
 Print Thread
Istochaeta cinerea, male
helge
Location: Austria, Springtime (April)

Thank you for your help!
Edited by helge on 24-02-2020 09:25
 
helge
2
 
helge
3
 
helge
4
 
Zeegers
Istochaeta or Baumhaueria. Not closely related, but surprising similar on picture. Date strongly suggests Baumhaueria.

Very rare species in central Europe !

Theo
 
helge
Thank you Theo, I will examine the genital in the next few days.

Helge
 
helge
helge wrote:
Thank you Theo, I will examine the genital in the next few days.

Helge
 
helge
2
 
helge
3
 
Zeegers
Thanks. What rally would help, is a picture of the thorax dorsolateral, and then please the right side, since the left side is destroyed by the pin.

Theo
 
helge
thank you Theo, here some more pics..

Helge
 
helge
2
 
helge
3
 
helge
4
 
Zeegers
Thank, you, excellent work and surprise: it is Istochaeta after all.
Now we need to work on the species.

Theo
 
helge
Thank you for your efforts Theo!!

I will make some new photos of the necessary details.
 
Zeegers
So, it is the male of Istochaeta cinerea.
On the wing from end of April till begin of June, hence my initial doubts.

It is a very rare species in central Europe, so excellent find !

All Istochaeta are parasitoids of Melolonthinae, Rhizotrogus, Amphimallon and so on.


Theo

 
John Carr
Zeegers wrote:
All Istochaeta are parasitoids of Melolonthinae, Rhizotrogus, Amphimallon and so on.


Outside of Europe, some other scarab beetles are parasitized. In America we have I. aldrichi imported from Japan to attack the "Japanese Beetle" Popillia japonica.
 
http://www.flickr.com/photos/31715949@N00
Zeegers
Sorry for my European bias.

Theo
 
helge
Thank you one“s again Theo, happy end!! TumbsUp

And thank you both for the interesting info.

Helge
 
Jump to Forum:
Similar Threads
Thread Forum Replies Last Post
Hydrotaea => Pollenia vagabunda, male Diptera (adults) 4 17-02-2024 20:45
Zeuxia cf. cinerea (Tachinidae) Diptera (adults) 5 14-02-2024 20:31
Tachinidae: Soliera pacifica? - I hope a male? --> yes and yes Diptera (adults) 4 01-02-2024 10:42
Rhagionidae, male Rhagio ?conspicuus Diptera (adults) 6 29-01-2024 21:06
Tachinidae, male Eliozeta helluo Diptera (adults) 3 27-01-2024 18:55
Date and time
12 September 2025 03:08
Login
Username

Password



Forgotten your password?
Request a new one here.
Temporary email?
Due to fact this site has functionality making use of your email address, any registration using a temporary email address will be rejected.

Paul
Donate
Please, help to make
Diptera.info
possible and enable
further improvements!
Latest Articles
Syrph the Net
Those who want to have access to the Syrph the Net database need to sign the
License Agreement -
Click to Download


Public files of Syrph the Net can be downloaded HERE

Last updated: 25.08.2011
Shoutbox
You must login to post a message.

17.08.23 15:23
Aneomochtherus

17.08.23 13:54
Tony, I HAD a blank in the file name. Sorry!

17.08.23 13:44
Tony, thanks! I tried it (see "Cylindromyia" Wink but don't see the image in the post.

17.08.23 11:37
pjt - just send the post and attached image. Do not preview thread, as this will lose the link to the image,

16.08.23 08:37
Tried to attach an image to a forum post. jpg, 32kB, 72dpi, no blanks, ... File name is correctly displayed, but when I click "Preview Thread" it just vanishes. Help!

23.02.23 21:29
Has anyone used the Leica DM500, any comments.

27.12.22 21:10
Thanks, Jan Willem! Much appreciated. Grin

19.12.22 11:33
Thanks Paul for your work on keeping this forum available! Just made a donation via PayPal.

09.10.22 17:07
Yes, dipterologists from far abroad, please buy your copy at veldshop. Stamps will be expensive, but he, the book is unreasonably cheap Smile

07.10.22 11:55
Can any1 help out with a pdf copy of 1941 Hammer. Vidensk. Meddel. Dansk Naturhist. Foren. 105; thank you

Render time: 2.60 seconds | 197,676,433 unique visits