Identification of beetles (Coleoptera)

And yet, in my opinion, this is castaneum-the pronotum is shiny, not matte, like in fuscum.

Good evening! Please help me identify a pair of cows!

1. Pushkinsky district, Moscow region, June 4.

And yet, in my opinion, this is castaneum-the pronotum is shiny, not matte, like in fuscum.

Tell me, what kind of barbel? I came from Greece

And yet, in my opinion, this is castaneum-the pronotum is shiny, not matte, like in fuscum.

I agree, it looks more like castaneum, fuscum with a more opaque pronotum

And why such unequivocal confidence in cerdo?

I think on cerdo for Greece first of all. Or maybe scopoli (which is unlikely): here is a sin, the size did not ask Or there is still someone from them?

The length is almost 40 mm

cerdo (scopoli less)

Do we have such a beetle in Russia?

Tell me, what kind of barbel? I came from Greece

I think on cerdo for Greece first of all. Or maybe scopoli (which is unlikely): here is a sin, the size did not ask Or there is still someone from them?

I apologize, of course , but what about Cerambyx nodulosus?

M. O., Nerskaya station, 7.07.2014
Some kind of golden-colored Cassida

Probably Cassida subreticulata Suffrian, 1844
Although I did not notice it myself (or I do not remember just such a thing in our country).

This is the second mown on the Nerskaya field from the grass.

Sinodendron cylindricum or Sinodendron persicum? Unfortunately, as a layman, I can't see the difference between them
Arkhangelsk region, early July, under a snag in a water meadow.

cylindricum, of course. In the Arkhangelsk region, persicum simply does not exist.

Thank you. In general (purely out of curiosity and for educational purposes), are there any significant external differences between them?

Please help me identify the beetles . Their size is approximately 3.2 cm Were found in Greece, Halkidiki.

1 - Anoxia orientalis
2 - Pentodon sp.

  Svetlana1973
Well, there - http://unmondeencouleurs.piwigo.com/index?...um_reitter_1902 It's not just Iran. :

Cyprus, 28.06.2014
Larinus onopordi (Fabricius, 1787)???

What kind of view? Taken on July 8, 2014 in the south of Moscow region.

Tell me, please, what kind of sawyere. Moscow region, 13.07.2014

Is it really the male Odonteus (=Odontaeus) armiger Scopoli, 1772 ? It's very northerly for him.

M. O., Poplar, at night on the light 13.07.2014, size 15-17 mm.