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Identification of beetles (Coleoptera)

Community and Forum → Insects identification → Identification of beetles (Coleoptera)

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17.04.2018 19:47, botanque

Please help me. identify a water lover. Moscow region, 15.04.2018.

One can sign Hydrobius fuscipes s. l. A complex and ambiguous history with this species complex.

Likes: 1

17.04.2018 19:49, botanque

Please tell me what kind of bug it might be. Moscow region, April 14. Swam in a ditch, length - less than 5 mm. Due to the small size and very fast movement, only this image was taken.

And how much less than 5 mm? Similar to Hydroporus, but I can't think of any of them with similar coloration.

18.04.2018 17:50, Andrey Ponomarev

M. O., Lishnyagi 16.04.2018
1 male and female
picture: IMG_4782________________.jpg

18.04.2018 19:15, Mantispid

M. O., Lishnyagi 16.04.2018

1. Sitona striatellus it seems, but there was no broom or gorse nearby?
2. Definitely a Hypera male. Most likely H. transsylvanica
3. Oulema melanopus-complex. Determination only by the male's genitals.
4. Sitona suturalis, female

Likes: 1

18.04.2018 22:09, Andrey Ponomarev

1. Sitona striatellus it seems, but there was no broom or gorse nearby?
2. Definitely a Hypera male. Most likely H. transsylvanica
3. Oulema melanopus-complex. Determination only by the male's genitals.
4. Sitona suturalis, female

19.04.2018 0:36, Fornax13

Most likely. I wanted to at least get to Rod...

Before the genus - Anisotoma. And, most likely, orbicularis.

Likes: 1

19.04.2018 6:36, Mantispid

It's full of broomsticks

Then striatellus is ironclad. I doubted just in case

Likes: 1

19.04.2018 9:26, Radik

Good afternoon!
Is this Anthrenus picturatus? Nizhnekamsk, podokonnik CHPP, 18.04.2018

19.04.2018 14:55, Victor Titov

Good afternoon!
Is this Anthrenus picturatus? Nizhnekamsk, podokonnik CHPP, 18.04.2018

20.04.2018 8:48, Александр Козловских

Help us identify beetles:
(Middle Urals, June, meadow.)

1 user posted image

20.04.2018 13:41, Victor Titov

Help us identify beetles:
(Middle Urals, June, meadow.

1-Chrysomela populi Linnaeus, 1758
2-And this is not a bug bug. You can try placing it here: http://molbiol.ru/forums/index.php?showtopic=155393 , but the angle is not very good - it is unlikely that we can determine up to the view.

Likes: 1

21.04.2018 9:15, Александр Козловских

And these can still be identified?
(Middle Urals, June)

1 user posted image

21.04.2018 16:52, lazardin

new soap dish DSC-H10, automatic, Krasnoyarsk Region, thank you in advance

Agonum, 7mm, September
user posted image

Harpalus, 13 mm July
user posted image

Bembidion, 5 mm June
user posted image

This post was edited by lazardin - 21.04.2018 16: 55

21.04.2018 19:18, RoPro

Please help me identify staphylins. The first is either Staphylinus erythropterus, or Staphylinus caesareus. I get confused in them. With the second quite a problem... Moscow region, 21.04.2018

Pictures:
picture: DSCN3264.jpg

DSCN3264.jpg — (530.26к)

picture: DSCN3315.jpg

DSCN3315.jpg — (420.59к)

21.04.2018 19:22, RoPro

Please help me identify the leaf beetle. Gastrophysa viridula ? Moscow region, 21.04.2018.

Pictures:
picture: DSCN3235.jpg

DSCN3235.jpg — (645.72к)

21.04.2018 19:52, Fornax13

Please help me identify staphylins. The first is either Staphylinus erythropterus, or Staphylinus caesareus. I get confused in them. With the second quite a problem... Moscow region, 21.04.2018

Staphylinus caesareus и Tachyporus obtusus

This post was edited by Fornax13-21.04.2018 19: 53

Likes: 1

21.04.2018 19:52, Fornax13

Please help me identify the leaf beetle. Gastrophysa viridula ? Moscow region, 21.04.2018.

да

Likes: 1

21.04.2018 20:47, RoPro

With two more beetles, I ask for help in determining. The first is someone from the Monotomidae. Rhizophagus dispar or something ? And the second one is someone from the Nitidulidae. I couldn't go any further. Moscow region, 21.04.2018

This post was edited by RoPro - 21.04.2018 20: 48

Pictures:
picture: DSCN3197.jpg

DSCN3197.jpg — (465.46к)

picture: DSCN3189.jpg

DSCN3189.jpg — (526.87к)

21.04.2018 21:19, Victor Titov

And these can still be identified?
(Middle Urals, June)

1 - the bug Coreus marginatus.
2-bedbug larvae.
Why are you so insistent on shoving bedbugs into beetles?
_____________________________________3
-barbel Stenurella sp.

This post was edited by Dmitrich - 21.04.2018 21: 19

21.04.2018 21:24, Victor Titov

..The second is someone from the Nitidulidae. I couldn't go any further. Moscow region, 21.04.2018

Epuraea sp.

Likes: 1

21.04.2018 22:29, Triplaxxx

With two more beetles, I ask for help in determining. The first is someone from the Monotomidae. Rhizophagus dispar or something ? And the second one is someone from the Nitidulidae. I couldn't go any further. Moscow region, 21.04.2018

1 -- Rhizophagus dispar

Likes: 1

22.04.2018 2:33, Fornax13

Epuraea sp.

if the beetles are collected, they can be checked for E. unicolor (E. biguttata)

Likes: 1

22.04.2018 7:51, Александр Козловских

Why are you so insistent on shoving bedbugs into beetles?

For me it is still the same

22.04.2018 10:18, chebur

Did I correctly identify this aphodius as Aphodius (Plagiogonus) arenarius (Olivier, 1789)? Beetle length-
6 mm. 15. 04. 2018 Moscow, Southern Administrative District, Troparevsky Forest Park
picture: IMG_72301.jpg

22.04.2018 11:36, Александр Козловских

And these 2 can still be identified, like beetles?
(Middle Urals, June).

1 user posted image

22.04.2018 13:22, Victor Titov

And these 2 can still be identified, like beetles?
(Middle Urals, June).

1-barbel Lepturobosca virens
2-leaf-eating cryptohead Cryptocephalus ?sericeus (the specific name under a HUGE question - there they are a group of species that are reliably distinguished only by the genitals of the male).

Likes: 1

22.04.2018 14:12, Dmitry Vlasov

Did I correctly identify this aphodius as Aphodius (Plagiogonus) arenarius (Olivier, 1789)? Beetle length-
6 mm. 15. 04. 2018 Moscow, Southern Administrative District, Troparevsky Forest Park

Maybe Aphodius rectus. But I do not guarantee, because the base of the pronotum is poorly visible

Likes: 1

22.04.2018 14:54, RoPro

if the beetles are collected, they can be checked for E. unicolor (E. biguttata).

No, I didn't collect any beetles. Thanks for the version.

22.04.2018 15:07, RoPro

Please help me identify it. Oxypselaphus obscurus ? The photo shows different instances. Moscow region.

This post was edited by RoPro-22.04.2018 15: 08

Pictures:
picture: DSCN3435.jpg

DSCN3435.jpg — (493.96к)

picture: DSCN3445.jpg

DSCN3445.jpg — (511.05к)

22.04.2018 15:53, Necrocephalus

оне

Likes: 1

22.04.2018 16:02, Necrocephalus

More ground beetles please help identify. The first Dromius quadrimaculatus ? Moscow region.

First Dromius quadrimaculatus
second dromius agilis

Likes: 1

22.04.2018 16:42, Fornax13

Maybe Aphodius rectus. But I do not guarantee, because the base of the pronotum is poorly visible

Almost certainly it is

Likes: 1

22.04.2018 17:47, Oleg Belkin

http://molbiol.ru/forums/index.php?showtop...dpost&p=1710478

Gentlemen coleopterists, please express your competent opinion on the Cambodian beetle.
Thank you.

23.04.2018 8:18, Александр Козловских

I'm afraid to make a mistake again-a bug? But you can't see the wings - a larva? With a mustache and chitinous "growths, spines". The oral apparatus is not visible, either gnawing, or piercing-sucking.

user posted image

23.04.2018 8:34, Bad Den

I'm afraid to make a mistake again-a bug? But you can't see the wings - a larva? With a mustache and chitinous "growths, spines". The oral apparatus is not visible, either gnawing, or piercing-sucking.

Bedbug, nymph. Coreus marginatus, if I'm not mistaken.
Larvae of beetles do not resemble adult beetles from the word at all.
There is no piercing-sucking mouth apparatus in beetles.

Likes: 1

24.04.2018 11:51, Woodmen

Surroundings of Kirovo-Chepetsk, Kirov region. 12.07.2017.
Rugilus ?rufipes?

user posted image

This post was edited by Woodmen - 24.04.2018 12: 04

25.04.2018 0:57, Fornax13

Surroundings of Kirovo-Chepetsk, Kirov region. 12.07.2017.
Rugilus ?rufipes?

yes, rufipes

Likes: 1

25.04.2018 12:40, Radik

Please help me with the definition.
Tatarstan, Nizhnekamsk district, on the windowsill of the storage room of the CHPP. 18.04.2018

25.04.2018 12:53, Fornax13

Please help me with the definition.
Tatarstan, Nizhnekamsk district, on the windowsill of the storage room of the CHPP. 18.04.2018

Megatoma cf. graeseri

25.04.2018 13:05, Radik

Thanks!

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