Identification of Diptera (flies, mosquitoes, etc.)

Most likely - larvae of parasitic mites from the Parasitengona cohort.

Today, these flies appeared on the balcony, one in the morning, the second in the evening. Apparently a male and female of the same species. Quite large, both 1.6 cm. On Syrphus sp. it does not seem to be similar, it is somewhat larger and the pattern on the abdomen is slightly different.
Karelia.
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No one answered? Well, this is probably Scaeva sp.

Thanks!
I'll move it to Diptera info then. I thought it was a very ordinary, "popular" fly.

In our area, two types are quite common

There is also Scaeva dignota, but it does not seem to be found in the Leningrad region

At Diptera info, we agreed with S. selentica.
Here are some more flies, July 20 from Karelia.

In the photo I will suggest Cylindromyia brassicaria fam. Tachinidae-tachins

Good evening! Please help me determine what kind of Sirf this is. I can't tell if it's Syrphus ribesii or Syrphus vitripennis... how do they differ? Thank you. Central Ukraine, June 20.

Can you tell me what kind of ktyr is such a strange color?
Blagodatnoye, Donetsk region, Ukraine14
July 2012

Good evening! Please help me determine what kind of Sirf this is. I can't tell if it's Syrphus ribesii or Syrphus vitripennis... how do they differ? Thank you. Central Ukraine, June 20.

Hello! Please help me with the definition of diptera! There are a lot of photos, I will post them in parts. Where it is not possible to get to the species, please say the genus or at least the family.

1. Pushkinsky district, Moscow region, 8.07

2. Pushkinsky district, Moscow region, 12.07 pm

3. Moscow, Yauza River Floodplain Park, 29.06

4. Pushkinsky district, Moscow region, 20.06

5. Moscow, Yauza River Floodplain Park, 29.06

6. Pushkinsky district, Moscow region, 18.07

7. Pushkinsky district, Moscow region, 19.07

8. Pushkinsky district, Moscow region, 5.08

9. Pushkinsky district, Moscow region, 3.08

10. Moscow region, Pushkinsky district, 6.08
Thank you in advance!

P.S. I don't collect insects, just take pictures.

P. P. S Where other angles are needed, please tell us.

1. Helophilus sp.
4. Hemipenthes maurus in my
opinion 5. Apparently Cylindromyia brassicaria, I posted it a little higher .
7. from the family Rhagionidae
8. perhaps some kind of tachina (Tachinidae)
9. I will assume that Xylota
10. some kind of babbler (Syrphidae)

Hello! Please help me with the definition of diptera! There are a lot of photos, I will post them in parts. Where it is not possible to get to the species, please say the genus or at least the family.

  

what have we not yet determined?

number 3 is some kind of familiar tahina, like I have in my collection. If others don't identify it, I'll call you tonight.

Similar flies often fly in my country, in Karelia.
July 21:

What about Tahina ? And by the way, no one has identified 5. Family like also Tachinidae?

Thanks! Check out the new batch?
14., 18.07, Moscow region, Pushkinsky district
16., 7.08, Moscow region, Pushkinsky district
17., 8.08, Moscow region, Pushkinsky district

Thanks! Is this also Chrysotoxum festivum?

Thanks! Check out the new batch?

11., 30.06, Moscow region, Pushkinsky district

12., 6.06, Pushkinsky district, Moscow region

18., 2.08, Pushkinsky district, Moscow region

20., 2.08, Moscow region, Pushkinsky district
Thank you in advance!

MO, Zheleznodorozhny
16.08.2012

Judging by the previous posts of Chrysotoxum festivum?
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