Identification of beetles (Coleoptera)

Help us identify the barbel. Mordovia, 24.07.2011.

Pictures:

DSC04437.jpg — (106.26к)

Help us identify the barbel. Mordovia, 24.07.2011.

Like a female Monochamus galloprovincialis pistor

This post was edited by Bad Den - 07/25/2011 10: 21

why a male?

why a male?

Ouch! Of course, the female! I look at the short mustache, and write the opposite sex

Please help me determine. Yesterday caught in the light. Len. obl. length 9,5-11mm.

Pictures:

CIMG9883.JPG — (156.8к)

on Aphodius (Acrossus) rufipes Linnaeus 11

rufipes Linnaeus is similar to Aphodius (Acrossus)

Exactly them! Thank you very much!

help identify the bug 8-10mm.
Astrakhan region. Buzan River, sandy beach.
July 23.
there are other angles.

Pictures:

_IGP9260eb.jpg — (91.06к)

This is Notiophilus sp.

This is Notiophilus sp.

Thanks!
I want it to look like

help identify the bug 8-10mm.
Astrakhan region. Buzan River, sandy beach.
July 23.
there are other angles.

This is Notiophilus sp.

Well, if Notiophilus - then certainly not 8-10 mm! 4-5, maximum 6 mm-wherever it goes! Yes, and the ant, comparable to it in size in the photo, is by no means a centimeter tall!

This post was edited by Dmitrich - 25.07.2011 23: 36

Thanks!
I want to get to the view

Do you have a photo of the beetle on top?

Well, if Notiophilus - then certainly not 8-10 mm! 4-5, maximum 6 mm-wherever it goes! Yes, and the ant, comparable to it in size in the photo, is by no means a centimeter tall!

The ant Myrmica schencki is 5-6 mm, the beetle is definitely larger. This is also evident in the photo.
Unfortunately, the dimensions are not measured

Pictures:

_IGP9262.jpg — (170.08к)


_IGP9266.jpg — (191.75к)

This is Bembidion sp.

This is Bembidion sp.

Thanks!
it seems to define up to a view with no options
"There are about 100 subgenera in the genus Bembidion." - wikipedia
and tell me what is the difference with Notiophilus ( the matter is in size)?

This post was edited by BO. - 26.07.2011 09: 18

Possible Bembidion (Eurytrachelus) laticolle

yes, heaps , in the same place 10x10cm, spun mimric, among them a bunch of clickcrackers 8mm, a nimble elephant, just a crumb 3-4mm, another small nimble beetle4-5mm,
small spiders . What was the meeting is not clear..
Bugs I would like to identify

This post was edited by BO. - 26.07.2011 09: 51

Pictures:

_IGP9251.jpg — (126.46к)


_IGP9254.jpg — (154.12к)


_IGP9279.jpg — (135.06к)

and tell me what is the difference with Notiophilus ( it's about size)?

For example, Notiophilus, like other Nebriinae, does not have a notch on the front legs
, but Notiophilus has a characteristic appearance - the head is large, with eyes wider than the pronotum

Here's Bembidiini
http://www.carabidae.ru/foto/thumbnails.php?album=63

But Notiophilus
http://www.carabidae.ru/foto/thumbnails.php?album=71

yes, heaps , in the same place 10x10cm, spun mimric, among them a bunch of clickcrackers 8mm, a nimble elephant, just a crumb 3-4mm, another small nimble beetle4-5mm,
small spiders . What was the meeting is not clear..
Bugs I would like to identify

Nutcracker-Drasterius bimaculatus (Rossi, 1790)
Weevil - most likely Rhinoncus castor
Can be tried by the key to drive away
http://coleop123.narod.ru/key/opredslon/teza_ceuto_5.html

And in the third photo-it looks like a leaf beetle from the genus Pachnephorus, they just like to hang out in such places

Yes, and the ground beetle is Bembidion for sure, just from the first photo you couldn't see either the width of the head or the clipping...

This post was edited by Mantispid - 26.07.2011 10: 31

Nutcracker-Drasterius bimaculatus (Rossi, 1790)
Weevil - most likely Rhinoncus castor
Can be tried by the key to drive away
http://coleop123.narod.ru/key/opredslon/teza_ceuto_5.html

tried
a lousy determinant from me
I get Phytobius leucogaster (Marsham, 1802)

tried
a lousy determinant from me
I get Phytobius leucogaster (Marsham, 1802)

Yes, no, leucogaster has a very long 4th segment of the foot, even from the photo you can see that this one has a short 4th segment, and the antennae are like 7-segment and the pronotum is without denticles. This is Rhinoncus castor by 80% because there is also bosnicus)

This post was edited by Mantispid - 26.07.2011 12: 16

Yes, no, leucogaster has a very long 4th segment of the foot, even from the photo you can see that this one has a short 4th segment, and the antennae are like 7-segment and the pronotum is without denticles. This is Rhinoncus castor by 80% because there is also bosnicus)

And I took it for a clove, although maybe a grain of sand stuck..
it doesn't work out that they'll be determined by the keys
thank you, for lekbez

This post was edited by BO. - 26.07.2011 12: 49

Pictures:

_________1.jpg — (84.64к)

Hm... indeed, it looks like teeth, and close together... then it can be only one - Neophytobius granatus (Gyllenhal, 1835). Cool animal - if I caught such a one - would tap dance on the spot))))
The only snag granatus - 2.5-2.8 mm...

This post was edited by Mantispid - 26.07.2011 13: 45

Hm... indeed, it looks like teeth, and close together... then it can be only one - Neophytobius granatus (Gyllenhal, 1835). Cool animal - if I caught such a one - would tap dance on the spot))))
The only snag granatus - 2.5-2.8 mm...

in terms of size, it can be really small.. Really and not photographed just three frames..
he was caught and lay on the table in a pen cap stuffed with cotton wool,
came home from work, the cap is separate, the fleece is separate - I have a very curious grandson playing with my toys. So maybe we'll meet on the table sometime.

Please tell me if I correctly identified this beetle: Amara (Amara) aenea [De Geer, 1774]. Confusingly, he has only the first segment of the antennae brown-brown, in the photo on the Internet, this color is found in the first and second segments of the antennae, and even in the third too. The size is 8mm. Caught on the asphalt in St. Petersburg.

This post was edited by PWM - 26.07.2011 21: 30

Pictures:

CIMG9891.JPG — (108.04к)

Is there anything you can say about the nutcracker? Length 14 mm. The bottom is black. Dzerzhinsk, Nizhny Novgorod region.

Pictures:

1.jpg — (63k)

I can't say for sure ((But maybe it's Athous haemorrhoidalis

Isn't his pronotum too transverse and convex for Athous? Maybe it's Agriotes?

From Agriotes, it is only suitable for Agriotes grandini. But its habitats are not even close to the Nizhny Novgorod region. I have a copy of this type listed for Spain.

Isn't his visor heart-shaped, by any chance?"
Usually the rule applies - if you don't know what kind of nutcracker-look at the shield and it turns out to be cardioforus =)))

Dear entomologists, please tell me where you can view the modern taxonomy of click beetles. And then on the site of Beetles of Russia it is not complete ((Problems with the genus Aelodes. I can't find the tribe and subgenus ((

Dear entomologists, please tell me where you can view the modern taxonomy of click beetles. And then on the site of Beetles of Russia it is not complete ((Problems with the genus Aelodes. I can't find the tribe and subgenus((

www.elateridae.com
www.faunaeur.org

More http://www.biolib.cz/en/main/

Mongolia.

Pictures:

DSC05791.JPG — (108.03к)

Maybe it's better to know? Is it really Athous haemorrhoidalis?

Pictures:

1a.jpg — (46.35к)

to cosine

Maybe the genus Aeloides? Since the genus Aelodes is not represented in the 4th catalog of Palearctic coleoptera http://www.zin.ru/Animalia/Coleoptera/Rus/elategen.htm
And if the genus is Aeloides, then the catalog indicates the tribe Conoderini Fleutiaux, 1919
, but the subgenus is not specified.

This post was edited by Trofim - 29.07.2011 17: 31

I already figured it out. The genus Aelodes(Schawarz,1906) belongs to the tribe Oophorini (Gistel, 1848 ) and that belongs to Agrypninae (Candèze, 1857).

Please tell me if I correctly identified this beetle: Amara (Amara) aenea [De Geer, 1774]. Confusingly, he has only the first segment of the antennae brown-brown, in the photo on the Internet, this color is found in the first and second segments of the antennae, and even in the third too. The size is 8mm. Caught on the asphalt in St. Petersburg.

And on my question, can someone give an answer at least at the level of YES or NO, so that I do not stand still, but try to get to the bottom of the truth!
Or all the coleopterists are now "in the fields" and there is no one to clearly answer my dilettante question...
With respect...

And on my question, can someone give an answer at least at the level of YES or NO, so that I do not stand still, but try to get to the bottom of the truth!
Or all the coleopterists are now "in the fields" and there is no one to clearly answer my dilettante question...
With respect...

It's just that these beetles are very difficult to identify from photos, they need to be turned in your hands for clarity. It's too painful there everything looks like each other (((Look here http://www.carabidae.ru/Carabidae/zabrini.html

This post was edited by cosine - 29.07.2011 18: 03

cosine, thank you for your feedback! And then I already have the Waii syndrome: no matter how much you shout OW, I can't hear anything but my own OW...

About the link. A little did not understand who is there for whom it looks like... I proceeded from the similarity of the list of ground beetles in Estonia, as the most nearby region. There Amara (Amara) aenea is referred to as a common species. But I have some doubts about Poecilus ? cupreus. I haven't found a description of the view yet. That's why I asked, especially since I have (so far) about ZERO experience in determining insects. I haven't found a way to compare these views yet, but this opportunity is likely to appear next weekend. It is still difficult for me with theses and antitheses. But I think the difficulties are temporary.

Perhaps I got to the wrong place where beginners are helped, not considering it shameful. Then I would like to find out the places where they can correct you, without using OMERTA.

I, in turn, as the site administrator: http://offtop.ru/dustyattic/ where approximately the same definitions are made, but in terms of electronic components (mostly domestic), I guarantee beginners that all the questions asked, whether they are super-intelligent, will be answered. Including the DRL-250, their strapping and other electrical installations.
With respect to all participants...

This post was edited by PWM - 29.07.2011 19: 32