Identification of beetles (Coleoptera)

Please help me identify these comrades.
Belgorod region, Starooskolsky district.

Please define it.Belgorod region, Borisovsky district June 14, 2015.

Thank
you Here in all its glory
My Webpage

Barbels M+W. 25-27 mm. Thailand, Phuket Island, Karon Beach, April 28, at the light.
I don't have any ideas at all ((

M. O., Topoliny,10.08.2015

Please help me identify a pair of barbels. The first is in the north of the Omsk region, in July on a fallen birch tree, 14 mm. The second one from Naberezhnye Chelny, in July on coniferous logs, 22 mm.

Yes, surely, someone from this fraternity: http://www.repository.naturalis.nl/document/149165

Good afternoon. This ladybug flew into my kitchen the day before yesterday. It seems to me that its atypical strange coloration indicates some kind of mutation, or hybrid. Well, I don't believe that the "classic" look can look like this! I ask for help in determining. Sincerely, Andreas.

Saratov, August 2015.

"Maybe Galeruca tanaceti ?"

Good night. I'm not sleeping here - I'm scouring the entire Internet to find two impossible cows. I suspect that one is Harmony, and the other is Scymnus. But that's just guesswork. Then - nothing like it. "I discovered a new species?"      
Taken from us on KMV.

A little off topic.

Does anyone know any determinants of Kazakhstan black-heifers of the genus Cyphogenia? Or how to define them?

Ilya hi!
Write to Sergey Kolov from Almaty this is his group
http://www.zin.ru/Animalia/Coleoptera/rus/kolovf.htm

Ilya, smahu can say what kind of elephant? Spain 6 mm.

Honestly, it was stolen from the VK, but it became very interesting, what kind of bronze is this without a shield? Like some kind of sports car model.

It says it was shot in Mexico

The Gymnetini tribe, where everyone is like this

Honestly, it was stolen from the VK, but it became very interesting, what kind of bronze is this without a shield? Like some kind of sports car model.

It says it was shot in Mexico

Chrysolina marginata ?
Kharkiv region.

Rep. Adygea, Maikop district, Lagonaki plateau, "Guest house Oshten".
H=1775m. 44.077405, 40.010298
09-10. VII. 2015. Night, on light DRL125+UF26KLL. 32-35mm.
Polyphylla fullo or P. olivieri ?

Is it possible to determine an unfortunate soft-skinned person from such a photo? Saint Petersburg, 20.06.2015.

This is the unfortunate Cantharis pellucida F.

I am not an expert on Chukotka weevils, but I will try to make some assumptions:
1-4-Lepirus sp.
5-at first glance resembles the usual northern Notaris aethiops (Fabricius, 1792), but the punctuation of the elytra is completely unique, I do not remember such a notaris... it is not excluded and something American
6-from similar ones I remember Lepidophorus, but the pubescence is strange, maybe the beetle is just worn or a photo like that ...