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Identification of beetles (Coleoptera)

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

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25.11.2009 14:50, vasiliy-feoktistov

Can you help me with this tiny one (3-4 mm)? And then even with the family I find it difficult shuffle.gifMoscow, July, flew to the light smile.gif


Some water-lover (from dung plants) Sphaeridium sp. bipustulatus?
Likes: 1

25.11.2009 14:58, Alexander Zarodov

Thanks for the tip, but more like smile.gifCercyon ustulatus
Likes: 1

25.11.2009 15:06, botanque

Can you help me with this tiny one (3-4 mm)?

Definitely-Cercyon. It resembles C. marinus Thoms.
Likes: 1

25.11.2009 15:07, Алексей Сажнев

Cercyon 100% but I think it will be difficult to determine exactly up to the type
Likes: 1

25.11.2009 15:18, vasiliy-feoktistov

Yes, you're right it's really a mud truck of some kind. Take a look here: http://www.zin.ru/Animalia/Coleoptera/rus/cercyog.htm Can you identify it?

25.11.2009 15:20, Алексей Сажнев

Then I suggest you take a look here: http://www.colpolon.biol.uni.wroc.pl/cercyon.htm

and so it really resembles Cercyon marinus Thomson, 1853

This post was edited by Alexey Sazhnev - 11/25/2009 15: 24
Likes: 1

25.11.2009 15:25, Alexander Zarodov

2 vasiliy:

Yes, I looked there already, according to Bey-Bienko, too, like ustulatus, it turns out that the pronotum with the elytra are convex separately.

Alexey:

Thank you, very crazy link! It is also very similar to marinus...

This post was edited by Double A - 25.11.2009 15: 29
Likes: 1

25.11.2009 15:43, vasiliy-feoktistov

Maybe you should look at mine, too? Is this one already from the large (l=17mm) caraboides?
Zhuk from here: M. O. Balashikha district, Zheleznodorozhny district, a small reservoir (flowing), by rowing with a net. 15.06.2000

Pictures:
picture: PB252052.jpg
PB252052.jpg — (79.39к)

25.11.2009 15:46, Алексей Сажнев

similar to the legs, I would say yes, Hydrochara caraboides (Linnaeus, 1758) - what is it like from below? dark?
Likes: 1

25.11.2009 15:48, vasiliy-feoktistov

similar to the legs, I would say yes, Hydrochara caraboides (Linnaeus, 1758) - what is it like from below? dark?

Yes, dark.

25.11.2009 15:49, Алексей Сажнев

Then yes, I will say - Hydrochara caraboides (Linnaeus, 1758)
Likes: 1

26.11.2009 19:17, botanque

So, my Hygrotus (see above) can be confidently attributed to H. quinquelineatus (Zett.)?

This post was edited by botanque - 26.11.2009 20: 07

26.11.2009 21:56, okoem

November 24, steppe Crimea, on limestones.
Male 12 mm, female 15 mm.
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27.11.2009 0:48, RippeR

think Meloe mediterraneus
Likes: 3

27.11.2009 15:59, vasiliy-feoktistov

Two banal chrysolines in the Moscow region.
Please see if the definition is correct. In principle, I myself am 90% sure, but I decided to check it out.
1) Chrysolina graminis?- 27.06.2002г. (L=11mm.)- constantly on herbaceous plants.
2) Chrysolina staphylea?- (L=7.5mm.)"on the field road.
Both beetles are from here: M. O. Balashikha district, okr. der. Poltevo.

Pictures:
picture: 1.jpg
1.jpg — (145.38к)

picture: 2.jpg
2.jpg — (120.96к)

27.11.2009 16:06, Fornax13

IMHO, Meloe (Eurymeloe) glazunovi Plignskij, 1910 is more likely. From the Crimea is described as times.
Likes: 3

27.11.2009 16:07, Fornax13

Chrysolins - yes, that's right.
Likes: 1

27.11.2009 16:44, vasiliy-feoktistov

But this one?
I think it's: Chrysolina hyperici?
09/01/1999 (L=7mm.) M. O. Lyuberetsky district of okr. der. Torbeevo, on herbaceous plants.

Pictures:
picture: PB272061.jpg
PB272061.jpg — (70.61к)

27.11.2009 17:37, Fornax13

Are the point rows even? I don't see anything.
Not a variant case?
Likes: 1

27.11.2009 17:42, vasiliy-feoktistov

Are the point rows even? I don't see anything.
Not a variant case?

Yes, no, they are" different " points. Thanks! This is Chrysolina variants Schaller, 1763 really (checked).

This post was edited by vasiliy-feoktistov - 27.11.2009 18: 02

27.11.2009 23:35, NakaRB

I'll torment you a little more with summer leftovers smile.gif
Party No. 1, Moscow and the region

1. 01.07.2009
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2. 01.07.2009
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3. 04.07.2009
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4. 04.07.2009
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5. 04.07.2009
Stenurella melanura?
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6. 11.07.2009
Hylobius pinastri?
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7. 11.07.2009, on light
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8. 06.06.2009
Polydrusus undatus?
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9. 06.06.2009
Agriotes obscurus?
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10. 03.09.2009
Galeruca tanaceti?
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27.11.2009 23:37, Алексей Сажнев

1. - Platynus sp. can assimilis
4. - Leptura quadrifasciata Linnaeus, 1792 male
5. - Stenurella melanura (Linnaeus 1758) female
7. - only Serica brunnea (Linnaeus, 1758) comes to mind
10. yes, Galeruca tanaceti (Linnaeus, 1758)

This post was edited by Alexey Sazhnev - 11/27/2009 23: 41

28.11.2009 0:32, Victor Titov

I'll torment you a little more with summer leftovers smile.gif
Party No. 1, Moscow and the region
8. 06.06.2009
Polydrusus undatus?

9. 06.06.2009
Agriotes obscurus?

8-yes, Polydrusus undatus.
9-yes, most likely Agriotes obscurus
Likes: 1

28.11.2009 0:56, Bad Den

2. Cantharis oculata
3. Cantharis rustica v. rufipes
Likes: 1

28.11.2009 13:38, Victor Titov

I'll torment you a little more with summer leftovers smile.gif
Party No. 1, Moscow and the region
6. 11.07.2009
Hylobius pinastri?

Something no one on No. 6 does not dare to express an opinion. Well, then I'll try shuffle.gif: judging by the punctuation of the pronotum and the sculpture of the elytra, most likely - Hylobius pinastri. It would be nice to specify another size...

28.11.2009 14:00, vasiliy-feoktistov

Something no one on No. 6 does not dare to express an opinion. Well, then I'll try shuffle.gif: judging by the punctuation of the pronotum and the sculpture of the elytra, most likely - Hylobius pinastri. It would be nice to specify another size...

Yes, it looks like he is (now I looked at my own). If the size is 7-9mm. of course (still H. abietis reminds).

28.11.2009 15:42, Victor Titov

Yes, it looks like he is (now I looked at my own). If the size is 7-9mm. of course (still H. abietis reminds).

For abietis, the punctuation of the pronotum is not suitable: its points are not so round, and the gaps between the points are in the form of longitudinal wrinkles (this one's points are clearly round, and the gaps do not form longitudinal wrinkles). In addition, the points in the grooves on the elytra of "our" at the top are noticeably smaller than at the base and in the first 2/3.

This post was edited by Dmitrich - 28.11.2009 15: 43
Likes: 1

28.11.2009 16:01, vasiliy-feoktistov

For abietis, the punctuation of the pronotum is not suitable: its points are not so round, and the gaps between the points are in the form of longitudinal wrinkles (this one's points are clearly round, and the gaps do not form longitudinal wrinkles). In addition, the points in the grooves on the elytra of "our" at the top are noticeably smaller than at the base and in the first 2/3.

Well, then-this is H. pinastri. Although the size must be specified.
Just in case, here is H. abietis, but this one has a length of 15 mm along with the head tube.

Pictures:
picture: PB282072.jpg
PB282072.jpg — (82.68к)

28.11.2009 19:08, chebur

Please help me deal with a few beetles.
The first two are located in the Chekhov district of the Moscow Region.
The rest - Crimea, Yalta, at night to the light

Pictures:
picture: 27.06.09___________203_.JPG
27.06.09___________203_.JPG — (164.12к)

picture: 07.06.09___________9_.JPG
07.06.09___________9_.JPG — (227.93к)

picture: 06.08.09________.________37_.JPG
06.08.09________.________37_.JPG — (362.3к)

picture: 13.08.09________.________23_.JPG
13.08.09________.________23_.JPG — (195.76к)

picture: 15.08.09________.________9_.JPG
15.08.09________.________9_.JPG — (190.05к)

28.11.2009 19:18, Алексей Сажнев

1. Labidostomis sp.
2. Melandryidae-possibly Melandrya dubia
4. Melanophila possibly acuminata
5. a good black-skinned girl, but I forgot ))
Likes: 1

28.11.2009 19:31, Mantispid

Zlatku would be a better picture
And the horny black chick is cool =)
Likes: 1

28.11.2009 19:51, chebur

Zlatku would be a better picture

Zlatka was too fidgety + night...
Here are a couple more pictures, but they are unlikely to help.
picture: IMG_1746.JPG
picture: IMG_1752.JPG

28.11.2009 19:58, vasiliy-feoktistov

Zlatka was too fidgety + night...
Here are a couple more pictures, but they are unlikely to help.

Really similar to M. acuminata (second picture), but night? I used to catch them in M. O. during the day, in the heat, on pine logs.

This post was edited by vasiliy-feoktistov - 28.11.2009 20: 01

28.11.2009 20:24, Fornax13

1. Labidostomis longimana percent on 95.2
. Melandrya dubia and eat
3. Nutcracker - ?Melanotus - you need to look at the keys.
4. Melanophila acuminata, it happens to her like this, the beetle is abnormal.
5. Cryphaeus cornutus
Likes: 1

28.11.2009 21:20, omar

Labidostomis longimana by 95 percent.
I give sto
Likes: 1

28.11.2009 21:24, vasiliy-feoktistov

Labidostomis longimana by 95 percent.
I'll give you a hundred

I agree (black spots are visible on the shoulder of the elytra).

28.11.2009 22:48, NakaRB

Something no one on No. 6 does not dare to express an opinion. Well, then I'll try shuffle.gif: judging by the punctuation of the pronotum and the sculpture of the elytra, most likely - Hylobius pinastri. It would be nice to specify another size...

if my sclerosis does not change, then about 8 mm...

28.11.2009 23:00, vasiliy-feoktistov

if my sclerosis does not change, then about 8 mm...

Well then: Hylobius pinastri Gyllenhal, 1813 this is.
Likes: 1

29.11.2009 8:52, А. Лебедев

Tell me, please, what kind of beetle?
Elbrus region, July.

Pictures:
picture: ____1.JPG
____1.JPG — (44.25к)

29.11.2009 9:04, А. Лебедев

Help us identify another beetle from the Elbrus region, photographed in August.

Pictures:
picture: ____2.JPG
____2.JPG — (112.68к)

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