Thread subject: Diptera.info :: Tachinidae - Dinera grisescens

Posted by Jessica on 08-12-2018 22:46
#1

Hello,

Can someone help me for this fly ? Is it genus Solieria ?
Saw on the 23.06.2018, south of France.


www.galerie-insecte.org/galerie/image/dos219/big/tachin.jpg


www.galerie-insecte.org/galerie/image/dos219/big/tachi%202.jpg

Edited by Jessica on 30-03-2019 22:51

Posted by John Carr on 09-12-2018 00:31
#2

Antennae are too small for tribe Leskiini. I think it is Dexiini. Maybe Dinera? Or Estheria because of closed cell r5. I haven't tried to key it.

Posted by Nacho Cabellos on 09-12-2018 03:59
#3

I think it fits with Dinera grisescens.

Posted by Jessica on 09-12-2018 09:34
#4

Ok, thank you very much ! I did not see that this species had orange legs.

Posted by Zeegers on 09-12-2018 10:24
#5

it does

Theo

Posted by Jessica on 09-12-2018 11:49
#6

Can some Estheria have orange legs too ? Because the little petiole of R4+5 seems to fit to this genus.

Posted by Nacho Cabellos on 09-12-2018 20:02
#7

E. bohemani has yellowish tibiae, I think.

Edited by Nacho Cabellos on 09-12-2018 20:03

Posted by Jessica on 09-12-2018 20:15
#8

Ok, thank you !

Si I looked for this specie on the key, but it's said that she has 4 dc behind the suture, and I saw just 3 on mine :s
And for humeral bristle, I don't see well, the quality of images is not very good, but I don't think there is 5 humeral bristle :s

Posted by Sundew on 09-12-2018 20:18
#9

My E. bohemani had a much longer petiole... See https://diptera.i...pid=261620.

Posted by Nacho Cabellos on 09-12-2018 20:33
#10

And Estheria usually has discal setae on T3 and T4

Posted by Jessica on 09-12-2018 20:38
#11

Oh ok, so it's not this genus. Not easy !

Posted by Jessica on 10-12-2018 19:15
#12

Is all species have discal setae on T3 and T4 ?
I found this on the web :https://www.natur...rretti.pdf
The wing seems similar to Estheria microcera ?

Edited by Jessica on 10-12-2018 19:17

Posted by Sundew on 10-12-2018 20:04
#13

An interesting paper indeed! However, in the overall description of genus Estheria some characters are given that do not fit your pictured animal, e.g. "mid-dorsal depression on abdominal syntergite 1+2 extending back to hind margin of that segment" and "abdominal tergites 3–5 with discal setae". So I doubt that yours is an Estheria. Dinera grisescens (http://tachinidae...fo/file/65) would be a good match.

Posted by Jessica on 10-12-2018 20:12
#14

Thank you !

The one in the photo is very similar indeed.