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Identification of beetles (Coleoptera)

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

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07.10.2017 12:19, AGG

there were such suspicions. we need to take a closer look at it.

07.10.2017 13:00, Mantispid

I also thought about elmid.
Look, maybe you'll find your own here
https://zookeys.pensoft.net/article/3615/
Likes: 1

07.10.2017 13:15, AGG

if only the ultra-employed Stanislav had joined our research ...
Stanislav! AWWW!!!! how are you? that you don't respond to emails?

07.10.2017 14:12, Woodmen

Surroundings of Kirovo-Chepetsk, Kirov region. 24.07.2017.
Phyllobius maculicornis?

user posted image user posted image

user posted image user posted image

07.10.2017 15:58, Mantispid

Surroundings of Kirovo-Chepetsk, Kirov region. 24.07.2017.
Phyllobius maculicornis?

no, the head goes into the cone, this is Ph. argentatus
Likes: 1

07.10.2017 16:50, Алексей Сажнев

while there is a "parade of exotics" smile.gifhere, maybe my incomprehensible beast will procanat
Peru, Junin
9 mm
picture: 01.jpg


in my opinion Disersus sp.
Likes: 1

07.10.2017 17:21, Fornax13

in my opinion Disersus sp.

Yeah, Disersus, and it looks like a male too. So, maybe you'll be lucky before the appearance. smile.gif
https://repository.si.edu/bitstream/handle/...e=2&isAllowed=y

This post was edited by Fornax13-07.10.2017 17: 21
Likes: 1

07.10.2017 17:35, Fornax13

all - Malaysia, Borneo, Sarawak, Permai Rainforest Resort, 02-03. 06. 2017

41 is from Amarygmini, most likely one of the countless
Amarygmus 42 is the same beast from Leiochrini as in the previous post.
60 - search in Coraebini, just in case you get lucky...
Likes: 1

07.10.2017 18:25, AGG

Yeah, Disersus, and it looks like a male too. So, maybe you'll be lucky before the appearance. smile.gif
https://repository.si.edu/bitstream/handle/...e=2&isAllowed=y

thank you! now there is something to do on long winter evenings wink.gif

08.10.2017 13:05, maik

GOOD AFTERNOON tell me this is Xylinophorus scobinatus (Kolenati, 1858) Stavropol steppe soil traps 06.2016 it is listed for Dagestan
picture: DSCF4862.JPG

08.10.2017 14:32, Mantispid

GOOD AFTERNOON tell me this Xylinophorus scobinatus (Kolenati, 1858) Stavropol steppe soil traps 06.2016 it is listed for Dagestan

Yeah, a very cool bug! jump.gif

It is specified not only for Dagestan. Distribution across the Russian Federation:
Distribution - CA: ADG DAG KAB KRD STA ST: ROS
Likes: 1

08.10.2017 17:09, maik

ANOTHER SPECIES FROM STAVROPOL, Coryssomerus capucinus (Beck, 1817)?
картинка: 121_Coryssomerus_capucinus__Beck__1817_.JPG
and another Gymnetron sauramatum Arzanov, 2006?
picture: 140_Gymnetron_medvedevi_Arzanov__2001.JPG

This post was edited by maik - 08.10.2017 18: 13

08.10.2017 18:24, Mantispid

ANOTHER SPECIES FROM STAVROPOL, Coryssomerus capucinus (Beck, 1817)?
and another Gymnetron sauramatum Arzanov, 2006?

Coryssomerus capucinus-yes
Gymnetron ... it would be necessary to look honestly, but generally similar!
Likes: 1

08.10.2017 18:41, maik

Coryssomerus capucinus-yes
Gymnetron ... it would be necessary to look honestly, but in general it looks like!

I think it is even more similar to Gymnetron medvedev Arzanov, 2001
picture: DSCF4863.JPG
picture: DSCF4866.JPG

This post was edited by maik - 08.10.2017 18: 56

08.10.2017 19:55, Mantispid

I think it is even more similar to Gymnetron medvedev Arzanov, 2001

no, not medvedevi
first: medvedevi has gaps with 2-3 rows of disordered hairs, and grooves with one row of only slightly thinner and shorter hairs than the gaps
second: medvedevi is still known only from the Crimea

and it doesn't quite look like terminassianae either...

08.10.2017 21:01, Woodmen

Surroundings of Kirovo-Chepetsk, Kirov region. 08.10.2017.
Chrysolina gypsophilae или Chrysolina sanguinolenta? How to distinguish them?

user posted image

08.10.2017 21:30, RoPro

Stenus sp. But will it be possible to determine up to the type ? Moscow region, 08.10.2017

Pictures:
picture: DSCN1837.jpg
DSCN1837.jpg — (439.22к)

09.10.2017 1:03, Fornax13

Stenus sp. But will it be possible to determine up to the type ? Moscow region, 08.10.2017

Most likely, ordinary forest S. clavicornis
Likes: 1

09.10.2017 10:10, AGG

Surroundings of Kirovo-Chepetsk, Kirov region. 08.10.2017.
Chrysolina gypsophilae или Chrysolina sanguinolenta? How to distinguish them?

hypsophiles are larger, and the points on the CDR are funnel-shaped, i.e. very deep, but there are instances where the points on the CDR disk are smoothed out. it is necessary to look at the marginal red stripe, in hypsophila it is uneven and goes beyond the second interval, in sanguinolenta it is even and does not go beyond the second (from the edge) interval
I would say that you have sanguinolenta
somehow so, really zvinyayte mol.gif
picture: Image1.jpg

This post was edited by AGG-09.10.2017 10: 36
Likes: 1

09.10.2017 13:02, gumenuk

Is it possible to identify this weevil that feeds on Cyanosis ?
Moscow region, Ramenskiy district, vicinity of the railway platform Khripan, a clearing in a mixed forest
2017.07.04

Pictures:
picture: DSC01648.jpg
DSC01648.jpg — (340.48к)

09.10.2017 13:38, AGG

the genitals of males help a lot in determining wink.gifmiaruses but the feed is also very useful smile.gifwe are waiting for Ilia

09.10.2017 15:40, Mantispid

Is it possible to identify this weevil that feeds on Cyanosis ?
Moscow region, Ramenskiy district, vicinity of the railway platform Khripan, a clearing in a mixed forest
2017.07.04

Cleopomiarus sp.
bellplant
Likes: 1

09.10.2017 20:22, maik

two beetles Arkhyz Solnechnaya polyana 06.2014 L-9mm
picture: DSCF4895.JPG
picture: DSCF4897.JPG
Stavropol.Stryzhament 30.04.2016 L-7mm
picture: 102.JPG

09.10.2017 20:31, Mantispid

2nd-Tanymecus (Episomecus) dilaticollis Gyllenhal, 1834
I'll think about otiorhinx until something goes wrong
Likes: 1

09.10.2017 20:43, Mantispid

and, damn, something I protupil, it's just a bald Nastus fausti
Likes: 1

09.10.2017 20:43, maik

maybe this one will help
picture: 90.JPG

09.10.2017 21:16, NakaRB

Все - Malaysia, Borneo, Sarawak, Bako national park, 06.06.2017


61.
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62.
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63.
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64.
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65.
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66.
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67.
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68.
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69.
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70.
user posted image
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Likes: 1

09.10.2017 22:51, Bad Den

  
64.
user posted image
user posted image

Abroscelis tenuipes Dejean, 1826
Likes: 1

09.10.2017 23:14, Fornax13

63 - Omadius
64 - Abroscelis ?tenuipes araneipes
66-Dendropemon like
67, 69-like Amarygmus too
68-one of the local motley "Adoretus"
70-from Mecysolobini
Likes: 1

10.10.2017 0:27, Barnaba

65 Leucopholis aff. staudingeri
68 Adoretus aff. compressus

This post was edited by Barnaba - 10.10.2017 03: 39
Likes: 1

10.10.2017 15:48, Mantispid

Все - Malaysia, Borneo, Sarawak, Bako national park, 06.06.2017

66 is Xylinada sp., there are a lot of them
70 is imho Merus sp.

10.10.2017 16:39, АлександрКК

Got such small nimble beetles. The elytra are short, the abdomen is flexible, similar to staphylinids. Who is it?

user posted image

10.10.2017 16:47, maik

the beetle is found in April in large numbers Stavropol steppe L - 10 mm
picture: DSCF4928.JPG

10.10.2017 17:09, Mantispid

the beetle is found in April in large numbers Stavropol steppe L-10 mm

Tanymecus palliatus
we have it everywhere in such quantity smile.gif
Likes: 1

10.10.2017 19:33, Mantispid

Got such small nimble beetles. The elytra are short, the abdomen is flexible, similar to staphylinids. Who is it?

staphylinids yes.gif

10.10.2017 22:16, АлександрКК

staphylinids yes.gif

Is it possible to give a more precise taxonomic reference in principle? Or are they not synanthropic, but rather "in transit"? What can they eat? Cereals that live in flowers?

11.10.2017 0:47, Victor Titov

Is it possible to give a more precise taxonomic reference in principle?

According to this photo, it is unlikely.

11.10.2017 11:51, Dmitry Vlasov

Colleagues, please help!!! mol.gif
Something completely confused me with these staphylinids. Can you tell me at least a group of births...
Both Yaroslavl region. the first forest, the second reeds on the swampy shore.
Characteristic features of both: the penultimate segment of the maxillary palps is swollen, the last one is tiny, awl-shaped. Pronotum is densely dotted with a smooth longitudinal stripe...
The first 11 mm, the second-9 mm
Reached where I was stupid wall.gif
I tried to identify it by "Polish".
picture: 1.jpg
1-Lathrobium brunnipes or unicolored L. elongatum. I didn't understand about the "black bristles" on the sternites of the abdomen that are present in elongatum and absent in brunnipes... I attach a photo picture: 1_1.jpg
picture: 2.jpg
2. Tetartopeus rufonitidus (Reitter, 1909) (=fennicus Renkonen, 1938), if I have understood the genitalia correctly... photo here picture: 2_1.jpg

This post was edited by Elizar - 11.10.2017 13: 48

11.10.2017 15:17, maik

I understand this is hololepta . And specifically who. today under the bark of a tree Stavropol.
L-6mm
picture: DSCF4931.JPG

11.10.2017 15:22, Victor Titov

I understand this is hololepta . And specifically who. today under the bark of a tree Stavropol.
L - 6mm

Hololepta plana.
Likes: 1

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