Identification of beetles (Coleoptera)

5 the pronotum is more like Pt. vernalis in shape. Check for the presence of a median keel on the legs

4. Anchomenus dorsalis
Sure Elizar meant to say Oxypselaphus obscurus

4. Anchomenus dorsalis
I'm sure Elizar meant Oxypselaphus obscurus

Lohanulsya from sleep

M. O., Lichens 3.10.2016
Chrysolina pseudolurida (Roubal, 1917) or Chrysolina reitteri (Weise, 1884)

M. O., Lichens 3.10.2016
Chrysolina pseudolurida (Roubal, 1917) or Chrysolina reitteri (Weise, 1884)

Rather Chrysolina pseudolurida (Roubal, 1917), it is indicated for the MO.
Chrysolina reitteri (Weise, 1884) - Caucasian species.

Please help me identify these ground beetles.
1. Collected in Moscow in a rotten birch log on April 9.
Length-7 mm.

2. Collected in Moscow in a streambed in a damp mixed forest under moss-covered dead wood on September 20
Length - 5.9 mm.

3-6 collected in the Chekhov district of the Moscow region in the afternoon on the clay bank of a forest pond on September 6

3.
Length-6mm.

4.
Length-6mm.

5.
Length-4mm.

6.
Length-3.9 mm.


The post was edited by chebur-13.05.2022 21: 30

Is it possible to determine whether a mole rat was dug up in a burrow today (16.04.2022) in the Donetsk People's Republic, Shakhtersky district

Pictures:

DSCN6778.JPG — (311.18к)

M. O., Poplar 19.04.2022, mowing birch
1 Ptinus raptor?



2




The post was edited by Gennadich - 04/21/2022 16: 40

Please help me identify these ground beetles.

1-Pterostichus (Argutor) vernalis
2-Bembidion (Peryphus) - as a variant of femoratum
3, 4-B. (Eupetedromus) dentellum
5, 6-B. (Trepanes) articulatum

M. O., Poplar 19.04.2022, mowing on birch

1-aha
2-Dorytomus, and I'd say taeniatus

Is it possible to determine whether a mole rat is excavated in a burrow today

Aphodius spalacophilus

Please help me identify these beetles collected on April 9 in Moscow under the bark of a dead spruce.
3. Tachyporus obtusus ?
Length - 4 mm.

да

Please help me identify the weevil.
Georgia, Kakheti (Chachuna), April 18. About 5 mm.

Please help me identify the weevil.
Georgia, Kakheti (Chachuna), April 18. About 5 mm.

Brachypera (Antidonus) dauci (Olivier, 1807)

Hello! Can you help me identify the bug? Chisinau neighborhood, September 13, 2021. Thank you in advance!

Pictures:

P1530812...__1024_.jpg — (355.44к)

 
5. Pterostichus strenuus/diligens. It is necessary to look at the punctuation of the sides of the prothorax - if there is a strenuus, no-diligens

I tried to shoot this bug from the side. It's hard to see, but there doesn't seem to be any dotted lines. It turns out diligens?

Once again, a photo of the beetle from above (Length - 5,5 mm)

For Radu
Galeruca tanaceti (Linnaeus, 1758)

I tried to shoot this bug from the side. It's hard to see, but there doesn't seem to be any dotted lines. It turns out diligens?

I tried to lighten it, for me there is a dotted line, where there is an arrow... Look with your eyes under magnification.

I ask for help with the definition of this aphodion. Caught flying over a compost heap in the Chekhov district of the Moscow region on April 23
, Length - 3.5 mm.


The post was edited by chebur-13.05.2022 21: 17

I ask for help with the definition of this aphodion. Caught flying over a compost heap in the Chekhov district of the Moscow region on April 23
, it is 3.5 mm long.

Oxyomus sylvestris

I can't handle the taxonomy of this bug. Help!
Length without mustache-3 mm
Krasnoyarsk (city limits), on UV-light. 9.07.21.

I can't handle the taxonomy of this bug. Help!
Length without mustache-3 mm
Krasnoyarsk (city limits), on UV-light. 9.07.21.

Genus Euglenes, male. https://www.zin.ru/Animalia/Coleoptera/rus/euglen_k.htm

Please help me identify these beetles.
Collected in the Chekhov district of the Moscow region on April 23.
1. on aspens
, the length is slightly less than 3 mm.

2. in yellow plates
, the length is approx. 1 mm.

3. in yellow plates
, the length is just over 2 mm.

4. in yellow plates
, the length is slightly less than 2 mm.

5. in compost
, the length is 7 mm.


The post was edited by chebur-13.05.2022 21: 17

Please help me identify these beetles.
Collected in the Chekhov district of the Moscow region on April 23.

1. ?Tachyerges decoratus
3. Chaetocnema sp.
4. Longitarsus sp.
5. Aphodius cf. fimetarius. Previously, I would definitely call Aphodius fimetarius, but now a double species has "appeared" and XS, who lives here

Please help me identify these beetles.
Collected in the Chekhov district of the Moscow region on April 23.

1 - Orchestes rusci
2 - cf. Ptenidium
5 - in the latest catalog it is called pedellus. And the "real" fimetarius (=cardinalis) does not seem to reach the European part at all. Although there with their nomenclature now the devil himself will break his leg: https://www.zobodat.at/pdf/LBB_0047_1_0459-0489.pdf

Help with the small stuff. I don't know them. Moscow oblast.

Help with the small stuff. I don't know them. Moscow oblast.

XS, but clearly something unusual from the Psammoidini tribe.... And for MO not specified

XS, but clearly something unusual from the Psammoidini tribe.... And for the Ministry of Defense not specified

Platytomus variolosus

Please define it. Rostov region 26.04.2022

Please define it. Rostov region 26.04.2022

Hister quadrimaculatus

Please identify plavuntsov. Rostov region 27.04.2022

large - 2 photos





and small

Please identify plavuntsov. Rostov region
27.04.2022 krupny - 2 photos

Cybister lateralimarginalis

Please identify plavuntsov. Rostov region 27.04.2022

large - 2 photos

И Hygrotus impressopunctatus.

Moscow region, Zhukovo 23.04.2022
1 Mowed down from a fir tree

2



3



4

5

Moscow region, Zhukovo 23.04.2022

1. Polydrusus (Neoeustolus) pilosus (Gredler, 1866)
2. Ellescus scanicus (Paykull, 1792)
3. Ellescus infirmus (Herbst, 1795)

Moscow region, Zhukovo 23.04.2022

4. Laemophloeus muticus (Fabricius 1781)

Please identify the weevil. Today, Rostov region

Please help me determine the south of the Amur region

Pictures:

IMG_3638_1.jpg — (321.84к)

Please tell me, is this Cryptocephalus octopunctatus with a non-standard pattern on the chest? Georgia, Gori, May 1.



This post was edited by Jaguar paw-01.05.2022 20: 19

Please tell me, is this Cryptocephalus octopunctatus with a non-standard pattern on the chest? Georgia, Gori, May 1.

It may be Cryptocephalus prusias Suffrian, 1853
Here is its description from an unpublished work by Lopatin
The body is large, expanded posteriorly. The head and pronotum are black, small spots near the upper inner edge of the eyes, 2 spaced spots in the posterior half of the disc and an oblong spot near the lateral edge on each side of the pronotum are yellow or reddish-yellow. The elytra are orange with three black spots (2, 1), of which 2 anterior ones are located below the humeral tubercle, and the posterior ones are approximately in the middle and closer to the suture. The bottom is black. The first 3 segments of the antennae are red from below. The ends of the forelegs, and sometimes the underside, are red.
Forehead in a very thick wrinkled dotted line. The pronotum is noticeably narrowed anteriorly, with widely turned, wrinkled-punctuated lateral margins, its disc is strongly convex, covered with moderately thick, shallow dots, and the spaces between the dots with the smallest wrinkles and dots. The elytra are shiny, in deep and coarser points than on the pronotum, with slightly convex intervals. Antennae are long, their 5-10 th segments are 4 times longer than their thickness.
Western and Central Georgia, Armenia, and Azerbaijan. South-eastern part of the Balkan Peninsula, Bulgaria, Turkey. Beetles on an oak tree

The post was edited by Elizar-01.05.2022 20: 35