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Identification of beetles (Coleoptera)

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

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24.10.2014 17:57, AGG

Pionus coriarius
Morimus funereus
Agapanthia sp
Aegosoma scabricornis

This post was edited by AGG - 24.10.2014 18: 01

24.10.2014 18:49, KM2200

Is it possible to tell from the photos further than to the genus?
I certainly understand the need for keys... and suddenly and on the eye it is possible

Kiev, 15.10.2014, pochv. the trap.

Pictures:
picture: b1.jpg

b1.jpg — (68.89 k)

picture: b2.jpg

b2.jpg — (83.67 k)

24.10.2014 19:10, AGG

second
most likely Bembidion (Philochthus) biguttatum (Fabricius, 1779)
first probably from a la properance / lampros http://molbiol.ru/forums/index.php?showtop...dpost&p=1347271

This post was edited by AGG - 24.10.2014 19: 19

Likes: 1

24.10.2014 19:22, botanque

Moscow region, Poplar 12.07.2014

3. Ilybius sp., these are better to identify in your hands.

Likes: 1

24.10.2014 20:05, KM2200

the first album from a la properance / lampros http://molbiol.ru/forums/index.php?showtop...dpost&p=1347271

I thought that properans had a green tint, lighter (I've seen a lot of them). And this one is almost black, maybe something else?

24.10.2014 21:36, usya04

Please help me determine

1. Turkmenistan, Cholotan 16.04.1993
picture: DSC_9762.JPG

3. Sakhalin, Chekhov, 18.06.1995
picture: DSC_9765.JPG

below

5. Georgia, Atskuri village district, 02.07.2013
picture: DSC_9777.JPG

24.10.2014 21:42, AGG

I thought that properans had a green tint, lighter (I've seen a lot of them). And this one is almost black, maybe something else?

according to the photo, it is difficult to talk about anything specifically, the ebb can "appear/disappear" in different lighting conditions and depending on the age of the beetle. morphology is important, and even the genitals do not work on young individuals. keys+a large comparative material + specialists, and it is better to immediately understand the specialists

themselves in such a complex group, it is impossible to understand

it yet no one has figured

it out yet

Likes: 1

25.10.2014 11:13, Andrey Ponomarev

M. O., Topoliny
1 18.06.2014
picture: IMG_4785________________.jpg

2 27.07.2014
picture: IMG_1124________________.jpg

3 23.06.2014 on the willow tree
picture: IMG_0109________________.jpg

4 27.04.2014
picture: IMG_3811________________.jpg

5 27.04.2014
picture: IMG_7513________________.jpg

6 31.08.2014
picture: IMG_1087________________.jpg

25.10.2014 11:57, Dmitry Vlasov

1. Stenurella melanura
3. Plagiodera versicolora
4. Actenicerus sjaelandicus
5. Ampedus sp. you need to know the exact size (if closer to 2 cm, then-A. sanguineus)
6. Philonthus sp. (For me, so rectangulus, but we will wait for the verdict of specialists in this group)...

This post was edited by Elizar - 10/25/2014 11: 59

Likes: 1

25.10.2014 12:08, Andrey Ponomarev

1. Stenurella melanura
3. Plagiodera versicolora
4. Actenicerus sjaelandicus
5. Ampedus sp. you need to know the exact size (if closer to 2 cm, then-A. sanguineus)
6. Philonthus sp. (For me, so rectangulus, but we will wait for the verdict of specialists in this group)...

6 closer to 2 cm.
Something so far no one has sent emails.

This post was edited by Gennadich - 10/25/2014 12: 12

25.10.2014 12:42, Dmitry Vlasov

6 closer to 2 cm.
Something so far no one has sent emails.

M. B. on the road??? I forwarded everything...

25.10.2014 17:38, stierlyz

rectangulus-definitely!

Likes: 2

25.10.2014 18:23, I.solod

Is it possible to tell from the photos further than to the genus?
I certainly understand the need for keys... and suddenly and on the eye it is possible

Kiev, 15.10.2014, pochv. the trap.

and what are their dimensions in mm, check just in case
1-for the tenellum variant
2-for the guttula variant

and so they are only looking and holding in my hands I can clarify.

26.10.2014 3:29, Barnaba

Please help me determine

1. Turkmenistan, Cholotan 16.04.1993

2.

3. Sakhalin, Chekhov, 18.06.1995

4.

below

5. Georgia, Atskuri village district, 02.07.2013

1. Cholotan = correctly-Iolotan (in the USSR) = Eleten (present), ~60 km SE of Mary (on the highway to Kushka)
Chioneosoma komarovi, worn.
2. Adoretus nigrifrons
3. It's not easy

to guess from this photo ?Ectinohoplia rufipes.
4. Rutelinae. The signs in the photo are almost invisible. Perhaps one of the larger Anomala species (abchasica ?). Whoever it is, it's most likely a color shape or an aberration of coloration. I haven't seen this before, I especially like red basins of all limbs

5. Amphimallon cf. solstitialis.

26.10.2014 4:49, Fornax13

2 and 4 - some kind of creepy exotic, as in my

opinion For some assumptions you need to know at least part of the world...

26.10.2014 10:54, AGG

and what are their dimensions in mm, check just in case
1-for the tenellum variant
2-for the guttula variant

and so they are only looking and holding in my hands I can clarify.

Igor, I think guttula has a different form of prsp

in general, the definition of bembishes by photo is an empty idea

This post was edited by AGG - 10/26/2014 10: 55

26.10.2014 11:00, Evgeniy Ribalchenko

I would like to clarify this friend.
Ukraine, Poltava region, Poltava city, Leninsky district, right bank of the Vorskla river, on umbrella roads

Pictures:
picture: IMG_7382.JPG

IMG_7382.JPG — (290.11к)

26.10.2014 11:26, Dergg

Please help me determine

4.

below

#4-not from Central China by any chance? I have a similar animal from there, though with black thighs. Most likely, indeed, Anomala in the broad sense, but not abchasica

26.10.2014 14:12, Victor Titov

Help me deal with my Thai friends. All collected: Thailand,
Surat Thani province, Khao Sok National Park, Cheow Lan Lake, to be released on 16-17. XI. 2013.
1) On this my imagination further Melolonthini is not enough...
picture: DSC01332.JPG

2) Melolonthinae
picture: DSC01343_2.JPG

3) This one, in my opinion, is some kind of Dipelicus...
picture: DSC01359.JPG

4) Is this Xylotrupes gideon f. minor, or something else?
picture: DSC01389.JPG

This post was edited by Dmitrich - 26.10.2014 14: 40

26.10.2014 16:45, KM2200

and what are their dimensions in mm, check just in case
1-for the tenellum variant
2-for the guttula variant

and so they are only looking and holding in my hands I can clarify.

Thanks for the tips, I'll check it out. Size first 3.0 second 3.5

26.10.2014 18:48, Bad Den

Help me deal with my Thai friends. All collected: Thailand,
Surat Thani province, Khao Sok National Park, Cheow Lan Lake, to be released on 16-17. XI. 2013.

No. 1 ( if large) - look in the direction of Lepidiota "and those who joined them"

No. 4-small male X. gideon

Likes: 1

26.10.2014 21:17, Victor Titov

No. 1 ( if large) - look in the direction of Lepidiota "and those who joined them"
No. 4-small male X. gideon

Thank you, Denis!
The first (27 mm) slightly smaller one will be the Lepidiota stigma that I have. In addition, I am confused by the rather rough punctuation of the elytra and especially the pronotum. Who "joined" Lepidiota-I find it difficult... Can you tell me where to look?

With the second one, it means that I was not mistaken (and it was difficult, I was already insured).

PS By the second one, of course, I did not mean No. 2, put up for definition, but No. 4 (X. gideon), the correctness of the definition of which was confirmed by Denis.

This post was edited by Dmitrich - 26.10.2014 22: 51

26.10.2014 23:46, Evgeniy Ribalchenko

I suggest you look in the direction of Cortodera ...

I looked, thanks for the tip, but some Alosterna (tabacicolor) came out

27.10.2014 2:27, John-ST

I looked, thanks for the tip, but some Alosterna came out (tabacicolor)

It is

Likes: 1

27.10.2014 9:35, Liparus

I looked, thanks for the tip, but some Alosterna came out (tabacicolor)

Correct

Likes: 1

27.10.2014 12:43, usya04

27.10.2014 18:34, Bad Den

Who "joined" Lepidiota-I find it difficult...

By "joined" (just a figure of speech, I didn't mean any taxonomic changes

) I meant the genera Tricholepsis, Proagosternus, Psilopholis. Where to watch - alas, I don't know (

Likes: 1

28.10.2014 13:16, Barnaba

Help me deal with my Thai friends. All collected: Thailand,
Surat Thani province, Khao Sok National Park, Cheow Lan Lake, to be released on 16-17. XI. 2013.

Based on the shape of the prsp, the location and shape of the head horn, and what is visible from the limbs, the rhinoceros is more likely an incomplete male Dichodontus, from a clearly punctured species. I don't know what's in Yu.In Thailand, but, let's say, the roughly appropriate D. punctipennis is known from Penang.

Likes: 1

28.10.2014 14:00, Barnaba

By "joined" (just a figure of speech, I didn't mean any taxonomic changes ) I meant the genera Tricholepsis, Proagosternus, Psilopholis. Unfortunately, I don't know where to look (

Tricholepsis and Proagosternus do not need to look, these are purely Madagascar genera. But there one Lepidiota will last for a long time (150+ species, even if you cut off the obviously unsuitable ones, a couple of dozen will definitely be typed)

. And most of them reliably differ only in genitals

Likes: 2

28.10.2014 15:12, Mantispid

Dudes!
http://www.zin.ru/ANIMALIA/COLEOPTERA/RUS/entsutkw.htm
In my opinion, this is a variation of the usual Entomoscelis adonidis. Am I right?

Likes: 2

28.10.2014 15:30, Victor Titov

Barnaba

28.10.2014 16:13, Dmitry Vlasov

Dudes!
http://www.zin.ru/ANIMALIA/COLEOPTERA/RUS/entsutkw.htm
In my opinion, this is a variation of the usual Entomoscelis adonidis. Am I right?

Yes, it looks like adonidis, in suturalis,and the spot on the prsp. does not reach the front edge, although of course you need to hold the beetle in your hands to accurately determine...

31.10.2014 0:57, KM2200

Is it possible to tell from the photos further than to the genus?
I certainly understand the need for keys... and suddenly and on the eye it is possible

Kiev, 15.10.2014, pochv. the trap.

I tried to determine them by their keys.
The second one turns out to be guttul, but I'm a little confused with the first one.
Could it be gilvipes?

31.10.2014 8:59, AGG

Dudes!
http://www.zin.ru/ANIMALIA/COLEOPTERA/RUS/entsutkw.htm
In my opinion, this is a variation of the usual Entomoscelis adonidis. Am I right?

light adonidis http://molbiol.ru/forums/index.php?showtop...dpost&p=1456154

31.10.2014 13:43, scarit

Kemerovo region, Belovsky district, meadow steppes, 08.2014

Pictures:
picture: SAM_1293.JPG

SAM_1293.JPG — (158.01к)

31.10.2014 14:06, Victor Titov

Kemerovo region, Belovsky district, meadow steppes, 08.2014

Pachnephorus tesselatus, I think.

Likes: 1

31.10.2014 17:54, smax

Help me deal with my Thai friends. All collected: Thailand,
Surat Thani province, Khao Sok National Park, Cheow Lan Lake, to be released on 16-17. XI. 2013.

2) Melolonthinae
[attachmentid()=211437]

This is called Miridiba. And it is no better than Holotrichia in terms of definition.

Likes: 1

01.11.2014 9:10, Вишняков Алексей

Help me determine it. Crimea, Alushta region, May.

Pictures:
picture: 3.jpg

3.jpg — (72.57 k)

picture: 4.jpg

4.jpg — (68.67 k)

01.11.2014 9:37, Bad Den

Help me determine it. Crimea, Alushta region, May.

Calosoma inquisitor

01.11.2014 11:25, Nikolos

Pskov, under the bark of a dry pine
31.10.14

Pictures:
picture: IMG_20141031_173719_1.jpg

IMG_20141031_173719_1.jpg — (294.24к)

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