Identification of beetles (Coleoptera)

Who is it? Found on February 3, Ufa, new private house, soft to the touch. Is it harmful?

Please tell me about small barbels. The largest is 8 mm, the smallest is 5 mm.
South of the Kiev region.

21. Couple, on flowers in the forest 12.07.14
22. On light 11.07.14
23. Afternoon in the deciduous forest 25.05.14
24. Afternoon in the deciduous forest 25.05.14
25. On light 23.06.14
26. On light 14.07.14

Thank you all so much for identifying the previous barbels!
Some more barbels... Kiev region
31-24.07 in a mixed forest on a glade on flowers
32-24.07 in a mixed forest on a glade on flowers

33-31.07 to the light. I know that this is Hylotrupes bajulus, doubts about the next one at number 34-also very similar, but very small. Could there be such a difference in size?
34-09.07 in the forest

35-30.07 to light
36-23.06 from the second half of May, we actively flew at the twilight border in the evening, sometimes at light
37-25.05 in the forest on flowers
38-25.05 in the forest on flowers

Thank you all so much for identifying the previous barbels!
Some more barbels... Kiev region.

33-31.07 to the light. I know that this is Hylotrupes bajulus, doubts about the next one at number 34-also very similar, but very small. Could there be such a difference in size?

Correction-34 This is a male Hylotrupes bajulus

the beetle was found in a bag of fodder wheat from the Altai Territory. Body length is 5.3 mm.

Did you get confused with a weevil like Dorytomus?
15.09.2014
MO, Railway
on oak, tried to mow under the bud
Length 5 mm

Yakut friends of mine asked me to identify the insects they shot in Sakha. I'm starting to upload it... Here-beetles, and in other sections there will be diptera, hymenoptera, etc. I will be grateful for the definition. And indicate how rare the species are. They also asked to know. Thanks!

Help identify the beetles.

7,9 - you seem to have bifurcated Cryptocephalus (Cryptocephalus) regalis Gebler, 1830, but the group is quite difficult to determine from the photo

Yakut friends of mine asked me to identify the insects they shot in Sakha. I'm starting to upload it... Here-beetles, and in other sections there will be diptera, hymenoptera, etc. I will be grateful for the definition. And indicate how rare the species are. They also asked to know. Thanks!

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1. Namsky ulus. Photo by Alexander Krivoshapkin.


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3. Namsky ulus. Photo by Alexander Krivoshapkin.

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4. Namsky ulus. Photo by Alexander Krivoshapkin.

Yakut friends of mine asked me to identify the insects they shot in Sakha. I'm starting to upload it... Here-beetles, and in other sections there will be diptera, hymenoptera, etc. I will be grateful for the definition. And indicate how rare the species are. They also asked to know. Thanks!
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11. Surroundings of Yakutsk. Photo by Alexander Krivoshapkin.

What kind of bug? Northern Thailand.

Yura, what degree of rarity are you trying to ask? on what scale? you know all about it perfectly well. karabusy and parnassus-expensive and "rare", and all the rest of the sneaker crush

  
25-a very rare beetle!

34. Chrysolina aurichalcea with a good probability. It's impossible to say for sure. Calculate Quadrangulate from the image - Zen is not enough.