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Identification of beetles (Coleoptera)

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

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11.05.2007 9:56, Guest

So of course it is difficult to say, but I will suggest that Lacon murinus L.

although the whiskers are certainly different.

)
This is the nutcracker you have.

11.05.2007 9:57, guest: Дзанат

Oh, I was a Zanat, didn't I understand?

11.05.2007 10:01, omar

Katya, here you were repressed

11.05.2007 10:12, Дзанат

No, it's me: 0)

11.05.2007 13:31, Sv Kononova

This is the nutcracker. The question is that the position is very lateral.

Thank you for the tip-off on the nutcrackers!

Then my guess is that it is Actenicerus sjaelandicus.
Similar?

11.05.2007 14:08, Aleksandr Ermakov

Yes it is.

Likes: 1

11.05.2007 20:40, Aleksandr Safronov

I ask for help in determining the ground beetle at least up to the genus.
14.06.2003 Tula region, bank of the Oka River. Sandy-stony soil with an admixture of clay at the water's edge. The body size is 3-4 mm.

Pictures:
picture: 3.jpg

3.jpg — (61.72 k)

11.05.2007 20:43, Bad Den

Entalex, what does the "green determinant"say?
I think it's Blemus (=Lasiotrechus) discus (Fabricius, 1792)

This post was edited by Bad Den - 05/11/2007 20: 57

Likes: 1

11.05.2007 21:04, Aleksandr Safronov

Thank you, Bad Den

I had my suspicions about this species. Unfortunately, there is nothing to compare it with.
It is listed as a fairly common species in the regional list. I was confused that I found only 1 copy near the river, although I combed it more than once, and not only near this river.

11.05.2007 21:11, Bad Den

Thank you, Bad Den
I had my suspicions about this species. Unfortunately, there is nothing to compare it with.
It is listed as a fairly common species in the regional list. I was confused that I found only 1 copy near the river, although I combed it more than once, and not only near this river.

Perhaps just this time I accidentally got

Likes: 1

11.05.2007 22:37, Victor Titov

Thank you, Bad Den
I had my suspicions about this species. Unfortunately, there is nothing to compare it with.
It is listed as a fairly common species in the regional list. I was confused that I found only 1 copy near the river, although I combed it more than once, and not only near this river.

By the way, I have only a couple of Lasiotrechus discus in my collection, collected in the Kostroma region at the bottom of a ravine on moist clay soil with marsh cereals.

Likes: 1

12.05.2007 1:12, BO.

Help me identify beetles:
P1200759-1-1. 2 cm. growth on daisies
P1200906-no more than 6 mm, sandy soil
P1200991-large beetle 4-5 cm, last year's foliage
Astrakhan region.

Pictures:
picture: P1200759.jpg

P1200759.jpg — (59.65к)

12.05.2007 9:17, Bad Den

P1200759.jpg-Cantharis sp. , I think C. pellucida.
And the other images aren't attached?

13.05.2007 0:00, BO.

P1200759.jpg-Cantharis sp. , I think C. pellucida.
And the other images aren't attached?

Thank you very much!
The connection is terrible

Here are the rest of the images.

Pictures:
picture: P1200906.jpg

P1200906.jpg — (38.81к)

picture: P1200991.jpg

P1200991.jpg — (73.51 k)

13.05.2007 0:11, Bad Den

P1200906.jpg -Leaf eater from podsem. Cassidinae, most likely Cassida sp.
P1200991.jpg-female Oryctes nasicornis (rhinoceros beetle)

14.05.2007 0:36, Bad Den

I'll ask you something, too.
Caught yesterday (13.05.07) a certain Aphodius sp. I drove it on the "green", but something it could not be determined. I still felt sorry for him with a sledgehammer, so I decided to give him another chance and ask here.
I noticed the scalloped border of the pronotum - this seems to be the first time I've seen it. The body length is 4.5 mm.
In general, "help who can do what"

14.05.2007 6:12, Sv Kononova

Good morning! And I can't handle Redwing

Can you tell me who it is?

user posted image

Taken yesterday afternoon in the Moscow region. Beetle size-no more than 6-7 mm.

Likes: 1

14.05.2007 8:42, omar

Schizotus pectinicornis the grebnose firefly is not a very frequent animal

This post was edited by omar - 05/14/2007 09: 17

Likes: 2

14.05.2007 8:46, Sv Kononova

Schizotus pectinicornis the combtooth firefly is not a very frequent animal

Thanks! I looked up about Schizotus pectinicornis - but his whiskers are completely different!
In Schizotus pectinicornis, the whiskers consist of segments, and in the one in my photo, they are (I don't know how to describe it correctly...) "hedgehog".
How is this possible?

14.05.2007 9:02, Tigran Oganesov

Thanks! I looked up about Schizotus pectinicornis - but his whiskers are completely different!
In Schizotus pectinicornis, the whiskers consist of segments, and in the one in my photo, they are (I don't know how to describe it correctly...) "hedgehog".
How is this possible?

Maybe. Sexual dimorphism.

Likes: 2

14.05.2007 9:12, omar

http://nafoku.de/kaefer/pyrochroidae/25041536.htm
So it is, here is the male from the fascist website

Likes: 1

14.05.2007 13:46, Nimrod

Likes: 1

14.05.2007 14:01, Bad Den

What are you, Mr. Bad Den? With a sledgehammer? This is most likely some kind of Aegialia (see if the jaws are visible from above, or not). If you know where and how , please don't forget about me. I'll compensate you with something worthwhile.
Sincerely,....

Thank you very much!
How many times have I told myself that I should start with a definitive table of subfamilies?..

In the evening, I'll go through the tables again.
And I caught it in the city center, on the fly, with my hand

14.05.2007 14:06, Nimrod

This is a very successful capture. Usually they should be found under sediments or at the roots of plants near any water bodies on light sandy soils. Very good beetles...

14.05.2007 15:34, Bad Den

This is a very successful capture. Usually they should be found under sediments or at the roots of plants near any water bodies on light sandy soils. Very good beetles...

Now I figured it out - this is most likely Psammoporus sabuleti (or Aegialia sabuleti, which is correct?)

14.05.2007 15:46, Nimrod

Aegialia (Psammoporus) sabuleti, if indeed it is. I don't remember the author from memory, unfortunately. Not Panzer, by any chance?

14.05.2007 15:55, Bad Den

Aegialia (Psammoporus) sabuleti, if indeed it is. I don't remember the author from memory, unfortunately. Not Panzer, by any chance?

Yes, he is, the author in the sense. And in" green " the author is listed as Pk. Probably a typo...

14.05.2007 18:48, алекс 2611

This is a very successful capture. Usually they should be found under sediments or at the roots of plants near any water bodies on light sandy soils. Very good beetles...

Probably in May, they start their personal life, they get out and fly in search of females. I have one copy in my collection, also caught by hand on the fly on the territory of St. Petersburg (10 years ago, day in and day out).

15.05.2007 8:18, amara

Knowledgeable people, please tell us how Harpalus (s. str.) progrediens Schauberger 1922 looks different from H. latus, H. xanthopus winkleri, and H. luteicornis? "Green" is probably not the last word in science here.
Thank you.

16.05.2007 11:57, Swansson

Help me determine the beetles, at least approximately.
Size-10 mm, yesterday on light.

Pictures:
picture: doc_004.jpg

doc_004.jpg — (122.45к)

16.05.2007 13:04, Nimrod

Please, Mr. Swansson.
Maladera (s.str.) holosericea (Scop.).
Sincerely,....

Likes: 1

16.05.2007 13:27, Nimrod

UPD

Probably in May, they start their personal life, they get out and fly in search of females. I have one copy in my collection, also caught by hand on the fly on the territory of St. Petersburg (10 years ago, day in and day out).

Not exactly. Their personal life, as a rule, begins even from March to April, but since in most regions at this time the weather is not quite favorable for summer (if not at all favorable), then some individuals are caught in May in flight. By the end of May-June, the species is very rare, with isolated specimens. Therefore, as I have already said, these animals should be looked for under sediments, in light sandy soils at the roots of plants, and sometimes they can fall into traps.
UPD
Sincerely,....

16.05.2007 13:58, KDG

All attention! M. Nabozhenko identified the controversial blackfin from the Astrakhan region as Microdera deserta.

Likes: 6

16.05.2007 14:11, Bad Den

in light sandy soils at the roots of plants,

Is the plant type important?

16.05.2007 14:12, Bad Den

All attention! M. Nabozhenko identified the controversial blackfin from the Astrakhan region as Microdera deserta.

Did you say anything about the Israeli-Egyptian ones?

16.05.2007 14:42, omar

All attention! M. Nabozhenko identified the controversial blackfin from the Astrakhan region as Microdera deserta.

Thanks! I believed in him!

16.05.2007 15:07, KDG

Did you say anything about the Israeli-Egyptian ones?

in progress. some animals will be difficult to bring to view from such photos (the angle is not good), but I promised to show some of them to my colleagues working in this region.

16.05.2007 15:09, Bad Den

in progress. some animals will be difficult to bring to view from such photos (the angle is not good), but I promised to show some of them to my colleagues working in this region.

Oh, thank you!
I can take any photos I need.

16.05.2007 20:56, omar

Ripper: Your beetle is supposed to be a narrow wing after all, and it's really quite an interesting species. Nikitsky didn't take it right away. Are the claws of the paws definitely not jagged? I ask you again, because it's important. Photo given to Nikitsky, Chapay will think.

Likes: 1

16.05.2007 21:23, omar

I dare to ask the respected KDG! My Microdera deserta is somewhat different from the laid-out chernotelka. If for the first time I ask for help in determining the photo-can I count on the help of such a cool specialist who helped resolve our heated Finnish dispute with Mr. Moustache? So does it make sense to give your animals for shooting? And if suddenly Nabozhenko is still here, then I will post something that I have doubts and has already been filmed.

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