Identification of beetles (Coleoptera)

Please help me identify these gold coins.
1-4. Is it all one species - Buprestis haemorrhoidalis? Confusingly, the first two beetles (1 and 2) are noticeably wider and the green tint is pronounced (maybe it's Buprestis rustica?). Although the shape of the pronotum and the shape of the cutout on the back of the elytra I have all four come out haemorrhoidalis...
Numbers 1 and 2 were collected in July on a clearing in a pine forest in the village of Luzhki, Serpukhov district, Moscow region, near the PTZ. Both copies were somehow attracted by my white cap. To be honest, I took them for horseflies at first.
Numbers 3 and 4 were collected in July on a broken pine trunk in a pine mane in the village of Lishnyagi and Serebryanyye Prudy, Moscow region.


5 and 6. Is it Chrysobothris affinis? I've heard that there are two types in the Moscow region. hence the doubts. Collected on sawn logs in the village of Lyubuchany, Chekhov district, Moscow region.

I ask for help with the definition of this bronze.
Collected in June on the northeastern coast of the Peloponnese peninsula in Greece.
Length-22mm.

Please help me identify the nutcracker and the two weevils.
1. Nutcracker sogbran in the Chekhov district of the Moscow region.
The beetle is 10.5 mm long.

The only solid chitinous structure that could be found inside...


2 and 3: Weevils were collected in early June on a plot of grass grass on a chalk hill near the Divnogorye farm in the Liskinsky district of the Voronezh Region.

Hello! Please tell me, is this a firefly? Chisinau neighborhood, May 4, 2021. Thank you in advance!

No, not a firefly. Softwort (Cantharidae)

Please help me identify the nutcracker and the two weevils.

2 and 3: Weevils were collected in early June on a plot of grass grass on a chalk hill near the Divnogorye farm in the Liskinsky district of the Voronezh Region.

Otiorhynchus (Choilisanus) raucus (Fabricius, 1776)
Mecaspis alternans (Herbst, 1795)

Hello! Please tell me, is this Harmonia variegata? Chisinau neighborhood, May 12, 2021. Thank you in advance!

This is Coccinella septempunctata.

Donetsk. From an abandoned hornet's nest, collected last winter.

  

Donetsk. From an abandoned hornet's nest, collected last winter.

It would be nice to look at the mustache, but most likely this one https://www.zin.ru/ANIMALIA/COLEOPTERA/rus/troglakm.htm

Here's another copy. I didn't fill the stack, but I pulled out the mustache.

Here's another copy. I didn't fill the stack, but I pulled out the mustache.

By the whiskers exactly the genus Trogoderma (male). And most likely T. glabrum

And by what can you accurately determine?

And by what can you accurately determine?

Option 1. Run it based on keywords. If this is not an obvious exotic, then it will work.
Key words: Zhantiev R. D. Skin-eating beetles (family Dermestidae) of the USSR fauna.
Reference book-determinant of quarantine and other dangerous pests of raw materials, stock products and seed material.
Both books are available in the Shipunov Library
Option 2. Write to Jiri Hava and send him photos
https://www.researchgate.net/profile/Jiri-Hava

Good afternoon.
Please help me identify two barbels-Sochi, Yew-boxwood grove, July-August.

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This post was edited by kvama-02.01.2022 12: 13

Good afternoon.
Please help me identify two barbels-Sochi, Yew-boxwood grove, July-August.

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Morimus verecundus (Faldermann, 1836)

Morimus verecundus (Faldermann, 1836)

Thank you very much!

Good afternoon.
Please help me identify a few beetles. All caught in June, Rep. Altai lake surroundings. Teletskoye (Artybash settlement).
1. Staphylin - body length 6-7 mm
.

2. Nutcracker - body length 5-6 mm
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3. Rhinoceros?
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4. Nosorodek2 ?
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Good afternoon.
Please help me identify a few beetles. All caught in June, Rep. Altai lake surroundings. Teletskoye (Artybash settlement).

1-Lathrobium, looks like a female. Unfortunately
2-I think this is such an Ampedus, from small and black
3-Sinodendron cylindricum
4-Aphodius (Teuchestes) fossor or Teuchestes fossor - this is a matter of taste

Please help me identify this bug.
Collected on May 18, 2014 in the Chekhov district of the Moscow region.
It is slightly less than 4mm long.

Good evening.
Tell me, please, what kind of beetle is this?
Found on May 27 in Kiev.

Pictures:

IMG_20210527_194126.jpg — (287.93к)

Please help me identify this bug.
Collected on May 18, 2014 in the Chekhov district of the Moscow region.
It is slightly less than 4mm long.

Genus Corticeus, family of blackbirds

Good evening.
Tell me, please, what kind of beetle is this?
Found on May 27 in Kiev.

Ground beetle (Carabidae) of the genus Harpalus.

Hello! Please tell me, is this Cantharis obscura? Chisinau neighborhood, May 21, 2021. Thank you in advance!

  
Hello! Please tell me, is this Cantharis obscura? Chisinau neighborhood, May 21, 2021. Thank you in advance!

No, it's C. rustica

Hello! Please help me identify insects for writing my research project for the 9th grade of school. Thank you in advance for your help.
The insects were captured in Blagoveshchensk (Amur Region), in the summer of June 16-26, 2021.
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Pictures:

20210613_115924.jpg — (284.41к)

3,4-not beetles
3-Rhopalus subrufus bug
4-shield bug nymph
5,6-Meloe sp.

Hello! Please help me identify insects for writing my research project for the 9th grade of school. Thank you in advance for your help.
The insects were filmed in Blagoveshchensk (Amur Region), in the summer of June 16-26, 2021.

1-Rhynchaenus cf. koltzei
2-Carabus billbergi, must be
5, 6-Meloe cf. violaceus
7-Melandrya, probably mongolica, but no one can tell from this photo for sure

Hello. Bronzovka hails from the Far East, Luchegorsk

Pictures:

I039G5Y1MeE.jpg — (297.75к)


nmrLhXyfxW4.jpg — (292к)

Hello. Bronzovka hails from the Far East, Luchegorsk

Apparently, Protaetia (Liocola) brevitarsis.

Good afternoon.
We found beetles in the bed, and it felt like we were being bitten at night. Help pzhst determine what it is. The bed, mattress and all the linen are new, I don't know where they came from. How to deal with it ?
Thank you in advance for your help

Pictures:

B18BDDB5_1EAC_4BBB_83C6_35DE2A9EE9B7.jpeg — (288.7к)


F9A5FB26_A27F_4FF3_8988_D9417D2CA239.jpeg — (295.56к)


A7C7A9AA_B23B_4231_BD03_9D279CA7CA22.jpeg — (305.72к)

Good afternoon.
We found beetles in the bed, and it felt like we were being bitten at night. Help pzhst determine what it is. The bed, mattress and all the linen are new, I don't know where they came from. How to deal with it ?
Thank you in advance for your help

The bug ... ha! The most that neither is a bed bug.

Good afternoon.
Please help me identify the beetles. All caught in June in Rep. Altai, near the village. Artybash, lake Teletskoye

1. I do not know what kind of beetle)))
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2. Weevil 1
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3. Weevil 2
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4. Kaparpuzik
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5. ???
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The post was edited by kvama-18.01.2022 14: 10

Good afternoon.

Help identify two beetles-caught in June in the Rep. Altai, near the village. Artybash, lake Teletskoye

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Good afternoon.
Please help me identify the beetles. All caught in June in Rep. Altai, near the village. Artybash, lake Teletskoye

1 - Ditylus laevis (Oedemeridae)
2-Phyllobius (Metaphyllobius) pomaceus (which is ssp. fessus) - see for yourself: https://www.zin.ru/animalia/coleoptera/pdf/...llobius_eng.pdf
3-Hylobius, as for me, so simply abietis
4-Byrrhus of some kind (Byrrhidae)
5 - Melandrya rufipes (Melandryidae)

Good afternoon.
Help identify two beetles-caught in June in the Rep. Altai, near the village. Artybash, lake Teletskoye

1 - Poecilus (s.str.)
2 - Amara (s.str.)

This post was edited by Fornax13-18.01.2022 22: 28

Good afternoon!

A. Lebedev (1925) listed the species Ptilium minutissimum Web in the lists of peroptera.
In the catalog there is an indication - Ptenidium nitidum Heer, 1841 =minutissimum Stephens
On the Internet from this family found-Millidium minutissimum (Weber & Mohr, 1804).
What kind of view did Lebedev actually indicate?

The post was edited by Waterkrab - 20.01.2022 09: 36

Hello! Please tell me! What kind of dung beetle is this? and how can you determine their gender?

Kaluga region

  

Hello! Please tell me! What kind of dung beetle is this? and how can you determine their gender?

Kaluga region.

Geotrupes spiniger (Marsham, 1802), male. Females are easily visually distinguished by the shape of the lower legs of the forelegs, a more massive pronotum. Here-clearly: https://www.zin.ru/animalia/coleoptera/rus/geospisu.htm

The post was edited by Dmitrich - 19.01.2022 22: 06

Geotrupes spiniger (Marsham, 1802), male. Females are easily visually distinguished by the shape of the lower legs of the forelegs, a more massive pronotum. Here-clearly: https://www.zin.ru/animalia/coleoptera/rus/geospisu.htm

Thank you so much for your help!

Hello.

Please help me identify a bug for writing my research project for the 9th grade of school. Thank you in advance for your help. How do I compare this instance by species or genus? What is the correct spelling in Latin?

The larva was filmed in Blagoveshchensk (Amur region), in the summer of June 30, 2021.