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Identification of beetles (Coleoptera)

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

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27.08.2009 20:21, RippeR

Cast Ophiocarabus striatulus from Wed. Asia-near Kherson regionnotes

27.08.2009 20:32, Shtil

So I determine, and some nonsense comes out...

27.08.2009 21:20, evk

So I determine, and some nonsense comes out...

This is how new species appear for the fauna of the Kherson smile.gifregion ! I collected them in the Trans-Ili Alatau!

27.08.2009 21:36, Shtil

Well, what can I say?.. You can't trust anyone...
Thank you for your help!

28.08.2009 16:09, Трофим

Is it Anoxia Villosa? If I understand correctly and propigidium is the penultimate sternite of the abdomen? Or is it pillos? In general, the beetles are all of the same species. For comparison, a photo of beetles from below and above.

Pictures:
picture: S7301454.JPG
S7301454.JPG — (152.24к)

28.08.2009 16:13, Алексей Сажнев

I think Anoxia villosa, and at the bottom is Gnorimus nobilis?
Likes: 1

28.08.2009 16:21, Трофим

Yes, the only one this year and the first in my piggy bank (what I catch myself). It was just a little late for fishing.

29.08.2009 13:24, Yanich

The photo was taken on 19.04.2009 in the Stavropol Territory, near the town of Blagodarny. The beetle is found in the Bieberstein tulip. Beetle size: 2.5-3cm

Pictures:
picture: ______IMG_0507.jpg
______IMG_0507.jpg — (106.25к)

29.08.2009 13:34, RippeR

Amphicoma (Pygopleurus) vulpes F., 1781-chanterelle beetle smile.gif

please next time in the definition of beetles wink.gif

29.08.2009 13:36, evk

Amphicoma vulpes (Fabricius, 1781), a female chanterelle beetle, feeds on anthers mostly on spring ephemera (tulips, irises, etc.).
The male is all red-yellow, and the female is like this.

29.08.2009 13:59, Yanich

Thank you very much!!! I'm sorry I misspelled it. I haven't settled in yet. Next time I'll fix smile.gifit

29.08.2009 20:49, kut

Please tell me the name of the beetle. Approx. 3-4 mm. It is found on the fruit bodies of honey agarics (Armillaria mellea) - probably eats the plates. This year it is something indecently much. Thanks!

Moscow oblast. 29.8.9.
picture: P8290732.JPG
picture: P8290734.JPG

29.08.2009 21:00, Fornax13

To kut:
This is a brilliant Cychramus variegatus (we have a rarity, you should have it more often). C. luteus is much more common - lighter and without spots on prsp.
Likes: 1

29.08.2009 21:12, Mantispid

Good evening entomologists! Please help me identify staphylins!
user posted image
user posted image
user posted image
user posted image

This post was edited by Mantispid - 29.08.2009 21: 14

29.08.2009 21:15, scarit

248.jpg - Philonthus sp.
And where are the beetles collected somewhere?

29.08.2009 21:26, Mantispid

Yes, all from Saratov. From the forest floor, under rocks, one of the tinder boxs

29.08.2009 21:52, Victor Titov

Good evening entomologists! Please help me identify staphylins!

On the second one, counting from the top, there is a photo of a beetle on the left - something from Tachyporinae.
In the third photo, counting from the top, the beetle in the upper right corner of the image is Lordithon lunulatus (Linnaeus, 1790).
In the fourth photo, counting from the top, in the center "multicolored" - Paederus riparius (Linnaeus, 1758); to the right of it a couple of small ones-it looks very similar to Tachyporus nitidulus (Fabricius, 1781), to the left of Paederus (a) dark, larger than those to the right of it-also something from Tachyporinae.

29.08.2009 23:22, Алексей Сажнев

Paederus in my opinion is more like littoralis

30.08.2009 8:07, evk

Paederus in my opinion is more like littoralis

I agree - not riparius. But to identify Staphilinidae from the photo ...
Mantispid! Are you sadistic smile.gif
Likes: 1

30.08.2009 8:12, Mantispid

Yes littoralis, riparius has red jaws. Which "Tachyporinae" is Tachinus, and I'll look at the view in the evening.

p. s. evk at least to the genus, and then quite a pipe

This post was edited by Mantispid - 30.08.2009 08: 15

30.08.2009 8:18, evk

Yes littoralis, riparius has red jaws. Which "Tachyporinae" is Tachinus, and I'll look at the view in the evening.

p. s. evk at least to the genus, and then quite a pipe

I'll try to ask someone to look at your photos. I don't undertake frown.gif

30.08.2009 10:02, kgrebennikov

The "person" is me smile.gif

I can say the following for myself:

Photo 1-Othius punctulatus
Photo 2-left Tachinus sp., right Xantholinus sp.
Photo 3-on the left, Aleocharinae ?sp. (more precisely-I'm afraid to lie, although it looks like Zyras in general), on the top right - Lordithon, on the bottom right - it's not clear, probably - Quedius (it would be better if he lay on the contrary and the head would not be bent).
Photo 4 - left Tachinus sp., in the middle - Paederus (I also think litoralis), right-Tachyporus (similar to chrysomelinus).
At the bottom - Philonthus (I think - decorus).

PS And in general-yes, according to the photos-only up to the genus.

30.08.2009 10:46, Yanich

Tell me the name of the bug, please! KMV, Lysaya. 25.05.2008. The size of the beetle is approximately 2 cm.

Pictures:
picture: IMG_3546.jpg
IMG_3546.jpg — (494.6к)

30.08.2009 10:48, Алексей Сажнев

The "person" is me smile.gif

I can say the following for myself:

Photo 1-Othius punctulatus
Photo 2-left Tachinus sp., right Xantholinus sp.
Photo 3-on the left, Aleocharinae ?sp. (more precisely-I'm afraid to lie, although it looks like Zyras in general), on the top right - Lordithon, on the bottom right - it's not clear, probably - Quedius (it would be better if he lay on the contrary and the head would not be bent).
Photo 4 - left Tachinus sp., in the middle - Paederus (I also think litoralis), right-Tachyporus (similar to chrysomelinus).
At the bottom - Philonthus (I think - decorus).

PS And in general-yes, according to the photos-only up to the genus.


Konstantin, hello, thank you so much for your help, because staphylinids from Saratov, then your definitions are also useful to me. Thank you again!

30.08.2009 11:00, evk

Tell me the name of the bug, please! KMV, Lysaya. 25.05.2008. The size of the beetle is approximately 2 cm.

Amphicoma arctos Pallas. It seems that it should be "deeper" and more comfortable in the mountains, but on A. bombyliphormis Pall. it doesn't look like it. And there are no more options smile.gif
Likes: 1

30.08.2009 11:07, Алексей Сажнев

only the genus in my opinion is now called Eulasia

30.08.2009 11:51, evk

only the genus in my opinion is now called Eulasia

It doesn't matter-the supraspecific taxonomy is extremely subjective. Tomorrow the genus will still be called something else, but the species does not change in any case wink.gif

30.08.2009 11:51, Алексей Сажнев

I agree, I just did it for accuracy )))

30.08.2009 11:56, evk

I agree, I just did it for accuracy )))

Well, in most papers, Eulasia appears as a subgenus of Amhicoma (me too for accuracy wink.gif)

30.08.2009 13:22, Mantispid

I would like to express my gratitude to Konstantin Grebennikov and Alexey Kovalev for their help! Tachinus turned out to be rufipes (Linnaeus, 1758), but Lordithon has a red shield, I think Lordithon pulchellus Mnnh.

30.08.2009 13:25, косинус

is it any chance that zabrus tenebrioides is caught on cereals

Pictures:
picture: DSC01378.JPG
DSC01378.JPG — (86.52к)

30.08.2009 13:27, Алексей Сажнев

for me, it looks more like Calosoma denticolle (Gebler, 1833), but it is an entomophagus that looks like grain.

This post was edited by Alexey Sazhnev - 30.08.2009 13: 27

30.08.2009 13:41, RippeR

maybe an eunvestigator?

30.08.2009 13:50, косинус

and it's like rare

30.08.2009 13:55, evk

maybe an eunvestigator?

Calosoma denticolle by 90%. If you can post a larger crop, I'll say 100%

30.08.2009 13:59, evk

how rare is it

It is not rare at all - banals for the entire steppe zone are both investigator and denticolle, only the area of the former is shifted to the east. In particular, in the south-east of the European part of the Russian Federation, both are massive precisely in grain fields. In a week in traps up to 10-15 pieces can fall.

This post was edited by evk-30.08.2009 14: 02

30.08.2009 14:17, косинус

here's a bigger one

Pictures:
picture: DSC01378.JPG
DSC01378.JPG — (123.26к)

30.08.2009 14:27, косинус

and sorry for the question what are the pitfalls

30.08.2009 15:02, Yanich

??? Ground beetles confused.gifThe first (Photo 1,2) from the Stavropol Territory, Blagodarnensky district (9.08.2009), the second (Photo 3-4) from the vicinity of Stavropol (21.05.2008)

Pictures:
picture: IMG_3532.jpg
IMG_3532.jpg — (581.45к)

picture: IMG_3533.jpg
IMG_3533.jpg — (121.67к)

picture: ______________________21.05.2008_070.jpg
______________________21.05.2008_070.jpg — (118.84к)

picture: ______________________21.05.2008_071.jpg
______________________21.05.2008_071.jpg — (127.8к)

30.08.2009 15:07, Алексей Сажнев

photo 3-4 not a ground beetle, but a darkling-I think Tentyria as a variant of nomas (Pallas, 1781)

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