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Identification of beetles (Coleoptera)

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

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29.04.2008 18:49, Mylabris

Please help me determine Dorcadion. Locale:
27.04.2008 SE Kazakhstan, S shore of Kapchagay res., 43°47'07'' N/ 077°08'27''E. Desert

Pictures:
picture: dorcadion.jpg
dorcadion.jpg — (131.25к)

29.04.2008 21:12, guest: rpanin

Racehorses that are maritima can be sahlbergi
Green ground beetle for sure Harpalus distinguendus
Ground beetle 8 mm-blackfin of the genus Nalassus Is the
size of small blackfins correct?


Most likely Maritima.
3) - Cicindela soluta (?) Click at an even angle,
Likes: 1

29.04.2008 21:20, Guest

Please help me determine Dorcadion. Locale:
27.04.2008 SE Kazakhstan, S shore of Kapchagay res., 43°47'07'' N/ 077°08'27''E. Desert

Dorcadion grande

29.04.2008 21:22, Nozer

I wrote about Dorcadion grande. smile.gif

29.04.2008 23:44, Fornax13

  
Weevils two and one are a subfamily of Lixinae, the former most likely Pleurocleonus quadrivittatus.

If Pleurocleonus, then rather sollicitus - very rough points in the grooves. A ground beetle - 6 mm for me is more similar to Harpalus from the pumilus/picipennis group. Rather picipennis.

This post was edited by Fornax13-29.04.2008 23: 46
Likes: 1

30.04.2008 8:32, omar

it's too matte for pumilus / picipennis. Even for the latter. If, of course, a photo from above is made...
Likes: 1

30.04.2008 15:09, Kemist

Help identify the bug! The length is about 5 mm, the larva is up to 10 mm, I attach drawings in bmp.

File/s:



download file larva_2.bmp

size: 573.43 k
number of downloads: 574






30.04.2008 15:12, Kemist

Larva and beetle

File/s:



download file larva_1.bmp

size: 546.39 k
number of downloads: 417









download file beatle_1.bmp

size: 177.08 k
number of downloads: 538









download file Beatle_2.bmp

size: 548.89 k
number of downloads: 451






30.04.2008 16:21, Трофим

Question for the following types. All caught in Rezeny 22.04.08. Except muraviezhuk S7306424-Khyrbovets 20.06.06.
Three weevils – 4 mm
each Blaps'y-22-24 mm
Ground beetle with red spots – 5 mm
Fire flower or whatever they are (S7306416) – 11 mm.
Black weevil – 11 mm.
Green ground beetle (S7306425) – 9 mm especially interesting what kind of species, and what is it.
Dead eater 17 mm – fell into a trap with a brew. As it turned out quite recently and upon arrival home, I found that he was alive. Not Silpha carinata by any chance ?

Pictures:
picture: S7306401.JPG
S7306401.JPG — (117.38к)

picture: S7306402.JPG
S7306402.JPG — (127.86к)

picture: S7306404.JPG
S7306404.JPG — (101.73к)

picture: S7306414.JPG
S7306414.JPG — (90.03к)

picture: S7306416.JPG
S7306416.JPG — (110.58к)

picture: S7306419.JPG
S7306419.JPG — (106.92к)

picture: S7306420.JPG
S7306420.JPG — (108.91к)

picture: S7306423.JPG
S7306423.JPG — (63.01к)

picture: S7306424.JPG
S7306424.JPG — (94.49к)

picture: S7306425.JPG
S7306425.JPG — (87.54к)

30.04.2008 16:33, Трофим

I determined the T-shirts and came to the conclusion that S7306426 is violaceus, and the rest are proscarabeus. Right, or not?

Pictures:
picture: S7306426.JPG
S7306426.JPG — (121.2к)

picture: S7306428.JPG
S7306428.JPG — (135.43к)

picture: S7306429.JPG
S7306429.JPG — (136.44к)

30.04.2008 17:44, Nozer

I determined the T-shirts and came to the conclusion that S7306426 is violaceus, and the rest are proscarabeus. Right, or not?

Yes, everything seems to be correct.

30.04.2008 20:38, omar

blackbirds Gnaptor spinimanus
elephants
2 first Stereonychus fraxini
Otiorrhynchus black, lone
little red beetle Lebia humeralis
Last beetle-genus Amara
Likes: 1

30.04.2008 21:08, Nozer

Question for the following types. Everything was added in Rezeny on 22.04.08.

The black weevil in photo S7306404 is most likely Otiorhynchus gusakovi.
The last ground beetle S7306425 Amara mikae.
As for the dead eater, if it is closer to a brown or reddish color, then a hundred pounds is true-Silpha carinata, if it is gray or black, then most likely Silpha obscura, the color in the photo is not very clear to me.
Nutcracker S7306419 Ampedus ssp.

30.04.2008 21:48, omar

Dear Noser, Don't mislead people! Where does the Far Eastern amara come from in Moldova?! Where does the Caucasian Otiorrhynchus come from in Moldova?! How did you identify them?!

30.04.2008 21:51, Nozer

Sorry omar shuffle.gif. I didn't check the locale. Determined more of course by external signs.
Likes: 1

30.04.2008 21:55, omar

I generally do not risk identifying these beetle genera from photos, because it is almost impossible from the point of view of accuracy, with the exception of too bright and charismatic species, of which there are only a few.
Likes: 1

30.04.2008 23:53, Fornax13

Question for the following types. All caught in Rezeny 22.04.08. Except muraviezhuk S7306424-Khyrbovets 20.06.06.

Very good fire flower - Pyrochroa serraticornis. And no less cute mottled (which is narrower, with 1 white sash) - Tilloidea unifasciata, the second-Thanasimus, rather even formicarius. The nutcracker seems to be similar to Dicronychus cinereus, but I may be wrong. And the third weevil (which is 4 mm) can have legs closer?
Likes: 1

01.05.2008 0:04, Fornax13

it's too matte for pumilus / picipennis. Even for the latter. If, of course, a photo from above is made...

It seems to be similar, my beetles are matte. From Harpalina so small something more and do not remember. Plus, it's kind of like a female. It would have been worse if it had been more shiny. But a picture from a different angle really wouldn't hurt..

This post was edited by Fornax13-01.05.2008 00: 08
Likes: 1

01.05.2008 1:07, Fornax13

  
2-probably holevina, but very perverse.

Tinplate! It seems that my "holevina" belongs to cryptophagids! smile.gif Apparently, the genus Catopochrotus. There is one known species, as far as I understood from the description, from Transcaucasia. Now I wonder if this genus was from the territory of Russia...
By the way, I found a description of Reitter here, if you are interested http://www.biologiezentrum.at/pdf_frei/

This post was edited by Fornax13-01.05.2008 01: 09

01.05.2008 9:02, amara

If everything is clear with the first ampedus - definitely balteatus, then the second one should be seriously driven according to the definition tables, most of the species of this genus cannot be determined from the photo, you need to consider the features of dotted lines and hair loss, this is not visible in the photo.


I totally agree, and there's an A in this group. suecicus Palm 1976, the species, as Nikitsky writes, is not uncommon in the Moscow region, and of course it was not in the green determinant yet, so you need to have the tables up-to-date (I don't have them).

This post was edited by amara - 05/01/2008 09: 03

01.05.2008 16:46, metallman.92

1) Phyllobius argentatus - ???? (today in the field by the lake, 8 mm.)
user posted image
user posted image
user posted image

2) Ground beetle?? (in the same place on the field, 11 mm.)
user posted image

01.05.2008 23:50, Fornax13

1-this is a different species, although the genus is Phyllobius pyri (Linnaeus, 1758)
2-yes, the ground beetle is Anchomenus dorsalis (Pontoppidan, 1763)

01.05.2008 23:53, Fornax13

Very good fire flower - Pyrochroa serraticornis. And no less cute mottled (which is narrower, with 1 white sash) - Tilloidea unifasciata, the second-Thanasimus, rather even formicarius. The nutcracker seems to be similar to Dicronychus cinereus, but I may be wrong. And the third weevil (which is 4 mm) can have legs closer?

3rd weevil 4 mm-think Lignyodes enucleator (Panz.)

02.05.2008 8:08, Mylabris

Trofim: for me, everything is proskarabeusy.

02.05.2008 19:53, slipknofill

Friends help identify beetles!!!

1.
picture: ____00.jpg

2, 3
picture: ____03.jpg
picture: ____04.jpg

4.
picture: ____02.jpg

02.05.2008 20:19, Bad Den

Friends help identify beetles!!!

1.
Aphodius sp.

2, 3
Rhagium sp.

4.
Poecilus sp.
Likes: 1

02.05.2008 20:21, slipknofill

Thank you, but I need to be more precise!!!

02.05.2008 20:28, Guest

To slipknofill: Regarding photo 1, you should definitely ask Mr. Nimroda. Photos 2 and 3 show Rhagium inquisitor L. Photo 4 shows Poecilus versicolor Sturm. or P. cupreus (L.) From the photo it is difficult to say more precisely.
Likes: 1

02.05.2008 20:31, slipknofill

Mercy!!!

02.05.2008 20:37, slipknofill

And here is the last photo, help pliz...

picture: DSCF2105.jpg

02.05.2008 20:50, Buzman

To slipknofill: these two species differ in the pronotum or setae on the rear thighs, try to see here: http://www.zin.ru/Animalia/Coleoptera/rus/keyeurdp.htm
Carabidae.
A in your last photo, either Donacia or Plateumaris. Right now let's see wink.gif
Likes: 1

02.05.2008 21:07, Buzman

To slipknofill: it looks like Donacia aquatica (L.)
Likes: 1

03.05.2008 10:42, Alexandr Rusinov

Definitely it is.
Likes: 2

03.05.2008 13:17, Alexandr Rusinov

2Amara: Green does not shine with a good table for ampedus, the species composition is strongly docked smile.gifthere , ampedus is better defined by Gurieva, although A. suecicus is given there as A. borealis, but this does not change matters...
Likes: 2

03.05.2008 15:22, Mylabris

To slipknofil: Similar to aphodius ater Deg.

03.05.2008 17:26, Ilia Ustiantcev

Help identify the steed and the nutcracker! Photos taken during the holidays in the Ozuyevsky district of the Moscow region. Racehorses were very common on the sand.
picture: IMG_1419.jpg
picture: IMG_1833.jpg

03.05.2008 17:38, Трофим

And the third weevil (which is 4 mm) can have legs closer?
[/quote]
I'll try to take a picture, yaz still Omaru did not take a picture of the elephant, the ground beetle on which I also take a picture, it's not matte, just a photo of this came out. I will try to do everything, but in 3-4 days. I don't have an Internet at home.
Likes: 1

03.05.2008 17:42, Трофим

Horse Cicindela campestris
Likes: 1

03.05.2008 17:44, Трофим

Trofim: for me, everything is proskarabeusy.


But I still donsmile.gif't . But I won't argue. The elytra look less bumpy.

This post was edited by Trofim - 03.05.2008 17: 47

03.05.2008 17:51, Трофим

Forgive me again for being lazy with the weevils. Even before Rod, thank you so much anyway.
Kapriany 01.05.08
Khrushch – 2,4 cm. The first three Weevils – 8 mm, the second three (5,4,3 mm). S7306550 – 5 mm. Zlatka 7 mm.

Pictures:
picture: S7306541.JPG
S7306541.JPG — (66.58 k)

picture: S7306549.JPG
S7306549.JPG — (45.22к)

picture: S7306550.JPG
S7306550.JPG — (45.73к)

picture: S7306552.JPG
S7306552.JPG — (72.06 k)

picture: S7306553.JPG
S7306553.JPG — (80.12к)

picture: S7306559.JPG
S7306559.JPG — (96.81к)

picture: S7306561.JPG
S7306561.JPG — (96.86к)

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