Identification of Hymenoptera (wasps, bees, ants)

something is not Googled this word

Duc, no wonder, since it is correct-Gastrosericus
Miles sorry.

1-Rhyssella approximator - there are no white spots, what is the rhyssa? Stop! Are you sure that the first picture shows Rissina at all? Something about the sculpture of tergites inspires me with doubts, and the mirror is not like that... Does the rider have transverse wrinkling on the mesoscutum? If not, then this is some Dolichomitus or Ephialtes from Pimplinae
2-Braconidae - something definable, if Kostya looks, he will probably say
3-4 Ophion spp. (Ichneumonidae, Ophioninae) - different species

Please help me with the definition of the Egyptian eponyms.

At least approximately, it is possible even to the genus, where it is impossible to the species.

Thank you very much! Please tell me more about the bees taken in August. Penza region.

Thank you, don't you recognize anyone else?

I find out, of course, before the family-subfamily. And here's the rest...
I'm not a fortune teller.

Another wasp from Egypt.
Wingspan 35 mm

male Campsomeriella sp.

thank
you I have a female Campsomeriella thoracica from there, I thought it was different species)))

well, at least as far as families, I don't understand anything, and I need to put them in a box

well, at least as far as families, I don't understand anything, and I need to put them in a box

Panurgus ?
Lasioglossum ?
Hylaeus sp.
Nomada sp.

Thank you very much! Please help me identify another batch of July bees, Penza region.

2, 3 and 4 Coelioxys
2 and 4 female, 3 male

5 Yes Dasypoda male

Thank you very much! Please help me identify another batch of July bees, Penza region.

1. Can this bee be identified before the genus? Unfortunately, there is no other photo.

2. ???

3. ???

4. Probably the same species, only male

Hello! Left gall on wormwood 22/09/2015 Saratov region, Bald Mountains. The size is approximately 1.2 mm. Thanks!

from gall to wormwood 22/09/2015 Saratov region, Bald Mountains. The size is approximately 1.2 mm.

Maybe at the same time identify this rider?

This is a Braconidae, Aphidiinae, aphid parasite.
Bracon sp.

Thank you very much! And also the September ones, please help me recognize them, also from Penza.
1. Some small green-eyed bee, very fast moving, so it was not possible to shoot well.

Hello! In a cup with galls on tansy collected on 21/08/2015 in Saratov, a community of parasites came out (gall also came out). Please help me with the definition. Thanks!

Thank you very much!

1. And this one, taken in August, Penza region,
maybe it's Tiphia femorata ?
2. This one was taken in July. Probably the same thing?
3. And I had a bee above, at number 3. Maybe
Halictus of some kind? Or a male andrena? A little wet.

Thank you very much!
3. And I had a bee above, at number 3. Maybe
Halictus of some kind? Or a male andrena? A little wet.

Strange indeed. Usually males have longer whiskers and are generally more slender.

P. S. Although no, it is in Lasioglossum in the narrow sense (according to Pesenko) that they are exactly like that, so, yes-male Lasioglossum, 100%.

It can also be Lasioglossum...
But I'm not so sure about Paul. What if we calculate the number of antenna segments? An earlier snapshot of the same instance (see URL 6862) shows them better than this one.

I distinguish them like this. According to Pesenko, Halictus has light bandages on the tops of tergites, Seladonia (according to Michener this is also Halictus) usually also has them (less developed), but the body has a metallic luster, Vestitohalictus (according to Michener this is also Halictus) has the whole body with suede hair and a metallic luster.
Lasioglossum and Evylaeus (according to Michener, this is also Lasioglossum) do not have apical ligatures, while Lasioglossum has developed ligatures in the bases of tergites, and Evylaeus has not developed or developed very weakly on the sides (and not on all tergites). If the abdomen is partially red, it is Evylaeus (although most are without the red pattern).
That is, according to Pesenko, we have five genera, and according to Michener, these are only two genera.

I distinguish them like this. According to Pesenko, Halictus has light bandages on the tops of tergites, Seladonia (according to Michener this is also Halictus) usually also has them (less developed), but the body has a metallic luster, Vestitohalictus (according to Michener this is also Halictus) has the whole body with suede hair and a metallic luster.
Lasioglossum and Evylaeus (according to Michener, this is also Lasioglossum) do not have apical ligatures, while Lasioglossum has developed ligatures in the bases of tergites, and Evylaeus has not developed or developed very weakly on the sides (and not on all tergites). If the abdomen is partially red, it is Evylaeus (although most are without the red pattern).
That is, according to Pesenko, we have five genera, and according to Michener, these are only two genera.