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Identification of beetles (Coleoptera)

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

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15.03.2010 17:08, Sugercete

Dear experts,
please help me identify these beetles:
Nos. 1,2 and 4 - 11mm
Others 8 mm each

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Thanks

This post was edited by Sugercete - 03/15/2010 17: 10

15.03.2010 17:28, Victor Titov

Dear experts,
please help me identify these beetles:
Nos. 1,2 and 4 - 11mm
The rest are 8 mm
each Thank you

1, 2 - Platynus assimile
3 - Calathus sp.
4, 5 - Harpalus sp.
6, 7- Amara ?fulva
Likes: 1

15.03.2010 17:48, Sugercete

1, 2 - Platynus assimile
3 - Calathus sp.
4, 5 - Harpalus sp.
6, 7- Amara ?fulva


Thank you very much.
With these "sps", I will already try it myself using the keys and photos on ZINA. Maybe we can figure it out.

15.03.2010 18:11, vasiliy-feoktistov

Hello, please help me with the ground beetle to understand.
Krasnodar region, Abrau-Durso, July 1997. L=12mm.

Pictures:
picture: P3152343.jpg
P3152343.jpg — (73.96к)

15.03.2010 18:13, Victor Titov

Hello, please help me with the ground beetle to understand.
Krasnodar region, Abrau-Durso, July 1997. L=12mm.

Duc, like Calathus of some kind...
Likes: 1

15.03.2010 18:14, Mantispid

Ground beetle Calathus sp. vrod
Likes: 1

15.03.2010 18:17, Victor Titov

Thank you very much.
With these "sps", I will already try it myself using the keys and photos on ZINA. Maybe we can figure it out.

By the way, 6 and 7 can be Amara apricaria, as an option. I was overreacting with fulva shuffle.gif

This post was edited by Dmitrich - 03/15/2010 18: 18
Likes: 1

15.03.2010 18:24, vasiliy-feoktistov

Duc, like Calathus of some kind...



Ground beetle Calathus sp. vrod

Guys, but before the view in any way? (I don't know their abs.) confused.gif

15.03.2010 18:31, Victor Titov

Guys, but before the view in any way? (I don't know their abs.) confused.gif

Her, Calathus, and even Caucasian, according to the photo-dismiss... confused.gif

This post was edited by Dmitrich - 03/15/2010 18: 31
Likes: 1

15.03.2010 18:41, Алексей Сажнев

on the fauna of Armenia you can try to run
Likes: 1

15.03.2010 18:57, omar

Calathus, on Vereshchagina need to watch http://www.zin.ru/Animalia/Coleoptera/rus/potanbi5.htm
Likes: 1

15.03.2010 19:02, akulich-sibiria

hello. tell me
about hidden chapters 1. Cryptocephalus coryli ?
picture: C.coryli.jpg
2. C.distinguendus ?
Picture: C. distringuendus_1.jpg
picture: C.distringuendus.jpg
3.С.sexpunctatus ?
picture: C.sexpunctatusus.jpg
picture: sus_1.jpg
picture: sus_2.jpg

15.03.2010 19:08, vasiliy-feoktistov

hello. tell me
about hidden chapters 1. Cryptocephalus coryli ?

Yes (its female)

15.03.2010 19:09, Victor Titov

By the way, a question shuffle.gif. And by what determinant can you compare with Caucasian elephants of the genus Plinthus?

15.03.2010 19:16, vasiliy-feoktistov

By the way, a question shuffle.gif. And by what determinant can you compare with Caucasian elephants of the genus Plinthus?

I found something on the Zinovsky website: http://www.zin.ru/Animalia/Coleoptera/rus/davidy88.htm
And more: http://www.disserr.ru/contents/286993.html

This post was edited by vasiliy-feoktistov - 03/15/2010 19: 20
Likes: 1

15.03.2010 19:25, Sugercete

Calathus (No. 3) identified as
Calathus micropterus Dufischmid, 1812

umnik.gif

Thank you Dmitrich for the tip
Likes: 1

15.03.2010 19:26, omar

By the way, a question shuffle.gif. And by what determinant can you compare with Caucasian elephants of the genus Plinthus?

Nope. it is necessary to raise the revision of the genus. gd-then on Zina was and she
Likes: 1

15.03.2010 19:41, Victor Titov

Nope. it is necessary to raise the revision of the genus. gd-that was on Zina and she

Using a contextual search on the site, ZINA did not find the revision at all... weep.gif
Likes: 1

15.03.2010 20:06, omar

Yes, that's right. Only materials for learning. This is according to Nastus revision is. shuffle.gif
Likes: 1

15.03.2010 20:14, Sugercete

Harpalus (No. 4) was identified as copper-colored Harpalus affinis(aeneus) (Schrank, 1781)

6 and 7 are exactly the same. I will try to determine in the genus Amara.

But, here's the problem, # 5 neither here nor there weep.gif. Look again please, IMHO this is not Harpalus at all. weep.gif

15.03.2010 20:16, Алексей Сажнев

5-Harpalus, what's wrong with you?
Likes: 1

15.03.2010 20:19, omar

Sugercete, 5 type number Ophonus
4 Harpalus affinis near top
Likes: 1

15.03.2010 20:21, Sugercete

Sugercete, 5
Ophonus 4 Harpalus affinis type number almost certainly


Harpalus affinis is exactly it, I have already identified and reported in the post above, and No. 5 on keys on Harpalus does not go beyond the first thesis at all, so I pay weep.gif

15.03.2010 20:24, Sugercete

5-Harpalus, what's wrong with you?


PRSP look what! Closer to the base it is parallel and almost all of it is located in points and shields

15.03.2010 20:28, omar

Ophonus is
Likes: 1

15.03.2010 20:37, Sugercete

(№ 5) Ophonus brevicollis Serv. by YY beer.gif

Thank you, Roman, but what is the correct name for it now?

BEER FOR EVERYONE:
beer.gif
beer.gif
beer.gif

This post was edited by Sugercete - 03/15/2010 20: 55

15.03.2010 20:40, Алексей Сажнев

PRSP look what! Closer to the base parallel and almost all in points and scutes


well, I personally did not see the points and hairiness ... brevicollis and is called

This post was edited by Alexey Sazhnev - 03/15/2010 20: 45
Likes: 1

15.03.2010 20:42, omar

Amara type aulica
Likes: 1

15.03.2010 20:43, omar

well here are the points and hairiness I personally did not see
the body shape rulit
Likes: 1

15.03.2010 20:46, omar

rufibarbis is now sort of. but in general, this is a very complex complex of species, distinguishable only by the genitals. I don't have this work, the author is Italian.
Likes: 1

15.03.2010 21:33, NakaRB

continuation of the remains
location of shooting (where not specified) - vicinity of Krasnoarmeysk, MO

11. Chrysolina polita?
29.08.2009
user posted image

Moscow, Bitsevsky Forest Park, 03.09.2009
user posted image

12. 29.08.2009
Propylea quatuordecimpunctata?
user posted image

13. 30.08.2009
Xylobanellus erythropterus?
user posted image

14. Moscow, Bitsa recreation area, 03.09.2009
user posted image

15. Moscow, Kolomenskoye, 13.09.2009
user posted image

16.03.2010 8:26, akulich-sibiria

continuation of the remains
location of shooting (where not specified) - vicinity of Krasnoarmeysk, MO

11. Chrysolina polita?
29.08.2009
user posted image

Moscow, Bitsevsky Forest Park, 03.09.2009
user posted image

12. 29.08.2009
Propylea quatuordecimpunctata?
user posted image

13. 30.08.2009
Xylobanellus erythropterus?
user posted image

14. Moscow, Bitsa recreation area, 03.09.2009
user posted image

15. Moscow, Kolomenskoye, 13.09.2009
user posted image


11. most likely Chrysolina staphylea
12. yes

This post was edited by akulich-sibiria - 16.03.2010 08: 27
Likes: 1

16.03.2010 11:00, Victor Titov

continuation of the remains
location of shooting (where not specified) - vicinity of Krasnoarmeysk, MO

11 - Chrysolina staphylea (Linnaeus, 1758)
12 - Propylea quatuordecimpunctata (Linnaeus, 1758)
14 - Phyllobrotica quadrimaculata (Linnaeus, 1758)
15 - Tachyporus sp.
Likes: 2

17.03.2010 18:49, Sugercete

I ask dear experts to once again help to understand the definition of these beetles.

I first assigned Nos. 1 and 2 to Pterostichus (Platysma) niger (Schaller, 1783), but later I discovered that they differ not only in their smaller size, but also in the pits on the elytra. So what is it?
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# 3 and 4, if it is difficult for such a picture, then tell me pliz at least in which direction to go, in which kind to look for.
7 mm
user posted image
9 mm
user posted image

No. 5 and 6 separately referred to Pterostichus (Bothriopterus) oblongopunctatus Fabricius, 1787, but when I put them side by side, I noticed that they were different and fell into a stupor

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Thank you very much

This post was edited by Sugercete - 03/17/2010 18: 52

17.03.2010 18:53, Алексей Сажнев

2-imho-melanarius
5, 6-da

17.03.2010 19:05, Sugercete

  
5, 6-yes


That is, it is a male(6) and a female (5), so there is such a strong difference in body shape, right?

17.03.2010 19:09, Алексей Сажнев

5-female, 6-male

17.03.2010 19:11, Алексей Сажнев

a 1 case is not pterostichus angustatus

17.03.2010 19:12, Sugercete

5 - female, 6-male


Well, then these are different IMHO species, in No. 5 the 1st segment of the antennae is much shorter than the third and I would refer it to quadrifoveolatus, but at the same time quadrifoveolatus should have three pits on the elytra, and my 4 weep.gif

17.03.2010 19:17, Алексей Сажнев

Here yes can be quadrifoveolatus this = angustatus and among 5, 6 maybe also
Likes: 1

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