Identification of beetles (Coleoptera)

This is where this outrage is discussed
http://www.cerambycoidea.com/forum/topic.asp?TOPIC_ID=25226
I'm talking about the barbel. I clicked the wrong button, sorry, Ilya

Sorry for my Google translate and my lack of education, but I didn't understand anything. In this case, is it the norm or some kind of deviation? I have two such beetles, one ordinary, and the other has such horns on the sides.

Similar question. I regularly find such larvae in June on the flowers of tar. Novgorod region.
Tell me, please, whose are they?

Small beetles.
Ufa, Southern Urals. Balcony, on the light.

2. 21.07.2017
 

Can you tell the gender from these photos?

Help identify the Floating beetle.
Belarus. Minsk region.
Size 12-15mm.

Russia Tuva surrounding city of Kyzyl Yenisei River bank 04-06. 06. 1997 17mm
It came with the definitive label C. slowszovi slowszovi, but I didn't find this type anywhere. Maybe recently described, then who is the author?

Russia Tuva surrounding city of Kyzyl Yenisei River bank 04-06. 06. 1997 17mm
It came with the definitive label C. slowszovi slowszovi, but I didn't find this type anywhere. Maybe recently described, then who is the author?

Something, it seems to me, it does not pull on C. slowtzovi, and the place for it is not quite suitable and the size is too big. C. slowtzovi climbs higher in the mountains and rarely reaches 15 mm in size. Maybe it's C. loschnikovi?
Hey, where are you muskrat bison?

Help with the determination of Staphylinid.
Ocypus ???
Belarus. Minsk region.
Size about 20mm. 04 08 2017.

Help with the determination of Staphylinid.
Ocypus ???
Belarus. Minsk region.
Size about 20mm. 04 08 2017.

Phyllobius profanus?
Krasnoyarsk Territory. about 5 mm. Male. slim. Shoulders are smoothed, no wings. Covered with shiny green scales. The thighs are serrated, and the forelegs are arched at the apex. The last sternite with tubercles.The mustache is long.

Crimea. About 4 mm. Thighs with small but distinct denticles. The first two parts of the mustache are long and equal to each other. On the elytra raised oblique hairs.
Perhaps it is Phyllobius (Dieletus) argentatus?

Surroundings of Kirovo-Chepetsk, Kirov region. 07.06.2017.

No, it's definitely not even Phyllobius.
Is the label accurate?

ЭТо Otiorhynchus (Pontotiorhynchus) atronitens Formánek, 1925 или Otiorhynchus (Pontotiorhynchus) asphaltinus Germar, 1824. I'm more inclined to the latter.
Crimea. Resort area. on the hedge

Yes, the exact location of the collection, I collected it myself. I won't tell you what the truth is.
And who could it be?

Finally I have no idea
what is this - a keel separating the epistomal platform from the back of the head tube? This happens in some Sciaphilini, but they are all wingless as far as I can remember.

Crimea. 8-10 mm. Pronotum with distinct separate grains, which are slightly less pronounced on the back than on the sides. Front tibia with a row of spines along the inner edge. Front thighs with a well-developed denticle, middle and hind thighs with a very small poorly visible but sharp denticle. The hind legs are normally built. Row spacing is bumpy with irregular rows of setae.
Similar to the description of Otiorhynchus (Pontotiorhynchus) edithae Reitter, 1887, but clearly larger.

Pachyrhinus lethierryi - ochen' pokhozh!

and it's really him

it turns out that he has already reached the Crimea! cool

and what is its range?
I can give you a more precise point, if necessary

it turns out that this is the first indication for the Russian Federation? )))

I am happy to help you Publish it is really possible and necessary, but it would not hurt to check the beetle and literature more carefully before doing this - short-botnies are not my biggest passion