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Identification of beetles (Coleoptera)

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

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29.06.2011 18:34, akulich-sibiria

what kind of animal, even before the family? Umbrella stores, Krasnoyarsk.just over 5 mm
picture: DSCN8018_.jpg

29.06.2011 18:41, akulich-sibiria

As for Bruchela, I went for conformis Sffr, 2 mm.evenly covered with thin rather thick white hairs. but the body sculpture is visible. Thighs are dark. although it is also impossible to exclude suturalis. because there are still slightly thicker hairs along the suture and at the posterior corners of the pronotum.

This post was edited by akulich-sibiria - 29.06.2011 18: 46

29.06.2011 20:05, akulich-sibiria

it was caught on cereals, the bank of the Yenisei, Krasnoyarsk, as I think it is Malachius cornutus, (female) 4,5 mm. the top of the nadkr. and the sides of the pronotum are yellow-pale orange. platypus, top.the lip is yellow, as well as the top of the forehead, up to the antennae too.
picture: DSCN8019_.jpg
picture: DSCN8021_.jpg
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29.06.2011 21:43, Andrey.A.

"what kind of animal, even before the family? Umbrella stores, Krasnoyarsk.just over 5 mm."

Cryptophagidae, Antherophagus nigricornis
Likes: 1

29.06.2011 23:44, Triplaxxx

Currently, the name Anterophagus pallens (Linnaeus, 1758) (=Antherophagus nigricornis (F.))
Likes: 1

30.06.2011 5:12, scarit

it was caught on cereals, the bank of the Yenisei, Krasnoyarsk, as I think it is Malachius cornutus, (female) 4,5 mm. the top of the nadkr. and the sides of the pronotum are yellow-pale orange. platypus, top.the lip is yellow, as well as the top of the forehead, up to the antennae too.
picture: DSCN8019_.jpg
picture: DSCN8021_.jpg
picture: DSCN8022_.jpg

Yes, that's her. Valid only Ceratistes cornutus
Likes: 1

30.06.2011 10:55, Svetlana1973

Arkhangelsk region. Size... 1 cm, no more.
user posted image

30.06.2011 11:03, Guest

Arkhangelsk region. Size... 1 cm, no more.

Bromius obscurus-black paducha
Likes: 1

30.06.2011 11:06, Bad Den

Arkhangelsk region. Size... 1 cm, no more.
user posted image

Bromius obcsurus
Likes: 1

30.06.2011 20:33, akulich-sibiria

another baby. 4.5 mm. Completely green. without any spots on the pronotum and top of the elytra. The mandibles, platypus, and top of the upper lip are yellow. The first three segments of the front legs are brown, the rest of the legs are dark. From the bottom, the first 4 parts of the mustache are lighter. The palps at the top of each segment are also light. Top in short adjacent light and raised longer black hairs. Something in a dead end, maybe it's not the genus Malachius
picture: DSCN8037_.jpg
picture: DSCN8038_.jpg
picture: DSCN8039_.jpg

01.07.2011 16:42, akulich-sibiria

tell me, what kind of species is Calvia duodecimmaculata?
pine forest, on the grass. Krasnoyarsk
picture: DSCN8040_.jpg
picture: DSCN8041_.jpg

01.07.2011 18:32, akulich-sibiria

Tell me, is it Agonum or Pterostichus?
picture: DSCN8043_.jpg
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01.07.2011 18:49, scarit

Tell me, is it Agonum or Pterostichus?
picture: DSCN8043_.jpg
picture: DSCN8044_.jpg
picture: DSCN8045_.jpg

Platynus assimile (formerly Agonum)

01.07.2011 18:57, akulich-sibiria

Dima thank you, so I correctly identified ))), I just decided to ask without my own definitions
Dima, can you say anything about the cow and malashka?

01.07.2011 19:02, scarit

Ladybug-yes, Calvia duodecimmaculata.
Malashka is similar to Cordylepherus. Where were you caught?

01.07.2011 20:12, akulich-sibiria

well, here's another new coccinelid trophy.
A malashka caught 30.06.11 slope of the Bazaiha river, Krasnoyarsk, it is almost a nature reserve "Pillars" Mowing in the glades. In one clearing, I picked up a dozen Cryptocephalus elegantulus, nice beetles. I mowed everything down, but only in one clearing. It looks like wormwood tastes better there ))))

01.07.2011 20:15, akulich-sibiria

Was Cordylepherus previously in the genus Malachius? just how can I use the keys to get to the view?

01.07.2011 20:19, akulich-sibiria

I have never found a species in green that has completely green elytra...

01.07.2011 20:28, scarit

Yes, I was in Malachius. In the green section. not all the views are there, maybe it's some kind of oriental view.

01.07.2011 20:31, akulich-sibiria

it will be necessary to rummage somewhere else..

01.07.2011 20:33, akulich-sibiria

Dmitry, you have not caught Melanimon tibialis Fabricius, caught an animal very similar to it, previously did not catch such

01.07.2011 20:40, scarit

No, I have never met

01.07.2011 20:42, akulich-sibiria

Pterostichus oblongopunctatus F. Western Sayan Mountains.Sizaya village
picture: DSCN8047_.jpg

01.07.2011 21:02, akulich-sibiria

here's another question about this beetle, it was found under the bark of an old pine tree, 1.2 mm long. quite large, something from chernotelok clearly. But it's definitely too big for the Corticeus.
picture: DSCN8048_.jpg
picture: DSCN8049_.jpg
picture: DSCN8050_.jpg

01.07.2011 21:09, Bad Den

here's another question about this beetle, it was found under the bark of an old pine tree, 1.2 mm long. quite large, something from chernotelok clearly. But it's definitely too big for the Corticeus.

Boros schneideri (Boridae)

01.07.2011 21:24, akulich-sibiria

Thank you Denis! I was a little hasty with my family.side by side were

01.07.2011 22:32, Bad Den

You're welcome)
He is the only one we have, characteristic smile.gif

01.07.2011 22:35, Bad Den

I thought about zlatka.
Kazakhstan, Dzungarian Alatau, 35 km south of Zharkent, 1800-1900 m. 30. VI-03. VII. 2010
11 mm.

user posted image

01.07.2011 22:39, Mantispid

Probably a relative of our goldfish pozharishch Melanophila acuminata

01.07.2011 22:54, Bad Den

I posrevayu M. cuspidata, according to Richter options do not remain

02.07.2011 0:29, John-ST

I have such a problem - there is no camera, but it is necessary to determine. Therefore, I lay out a diagram of the elytra pattern and a brief description: 16mm, end of May this year. It is similar to saperda scalaris (Linnaeus, 1758), but: the suture of the upper CRL is not so wide, and the differences in the drawing (in the diagram):
1 - this spot is barely noticeable ( in scalaris - very good)
2-here it is generally empty
Maybe I am generally mistaken and not looking there at all. If there are species with a similar pattern of elytra, please respond. smile.gif
Thank you in advance!!!


The pattern of elytra in scalaris is highly variable
It seems that the only similar one is maculose, it has a distribution of the Caucasus, Iran, Avganistan
In principle, they visually differ in the pattern of elytra, but in my opinion they are most easily distinguished by the pronotum
[attachmentid()=115267]
the severity of calluses on the prsp can be different
the image is quite conditional, lateral calluses in a scalar, you need to look from the side from above, they are not always visible, but they are always there

This post was edited by John-ST-02.07.2011 00: 39
Likes: 1

02.07.2011 8:21, MrNo4Noi

Thank you so much for the clarification!!! I thought that I had scalaris, but because of too little experience, I decided to clarify

02.07.2011 12:49, Cryphalus

picture: IMG_1062.jpg

Tatarstan, Kazan. pine-birch forest. on the fly june 1, 2011
length 1.9

totally confused with this one. it seems that at first I came out on Pityophthorus glabratus, but then I realized that they do not have such denticles on the wheelbarrow. the ramp looks like flat, bare areas along the seam. there are also three small bumps along the seam on each side, then a row of small ones and even further to the edge (visible in the middle photo) with a dozen triangular denticles. ndkr. not drawn back, with clear dotted rows and long hairs, prsp. at the base, it is flat, sparsely and weakly dotted

02.07.2011 13:42, Victor Titov

As promised by Sanangel( yu), I post a large photo of Larinus ?ursus - ?albarius.
picture: DSC07076.JPGpicture: DSC07078.JPG
picture: DSC07082.JPG

02.07.2011 14:36, Mantispid

As promised by Sanangel( yu), I post a large photo of Larinus ?ursus - ?albarius.

This is in my opinion Larinus (s. str.) ursus (F., 1792) without variants, and,by the way,
albarius Boh., 1843 is a synonym for ursus (F., 1792)

This post was edited by Mantispid-02.07.2011 14: 37
Likes: 1

02.07.2011 15:50, Victor Titov

This is in my opinion Larinus (s. str.) ursus (F., 1792) without variants, and,by the way,
albarius Boh., 1843 is a synonym for ursus (F., 1792)

Thanks! Actually, I was originally "for" ursus, just the option with albarius was expressed, and to be honest, I didn't know that these were synonyms.

02.07.2011 17:15, Sanangel

As promised by Sanangel( yu), I post a large photo of Larinus ?ursus - ?albarius.
picture: DSC07076.JPGpicture: DSC07078.JPG
picture: DSC07082.JPG

Sent for identification to the university
Likes: 1

02.07.2011 18:06, KDG

The pattern of elytra in scalaris is highly variable
It seems that the only similar one is maculose, it has a distribution in the Caucasus, Iran, and Afghanistan

maculosa does not live in Afghanistan. It is found only in Talysh and Northern Iran.
Likes: 1

02.07.2011 23:23, Porcinolus

here's another question about this beetle, it was found under the bark of an old pine tree, 1.2 mm long. quite large, something from chernotelok clearly. But it's definitely too big for the Corticeus.
picture: DSCN8048_.jpg
picture: DSCN8049_.jpg
picture: DSCN8050_.jpg



Boros schneideri (Panzer, 1796) (Coleoptera, Fam. Boridae)

02.07.2011 23:25, Porcinolus

Help me determine it. The size is 6.5-8mm. They fly into the light. I haven't seen it in nature. What do they eat and where do they live?
Thank you in advance.




Hybosorus illigeri (Reiche, 1853)

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