Identification of beetles (Coleoptera)

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28.11.2014 21:09, Mantispid

South of the Krasnoyarsk Territory, steppe, mowing. It is about 2 mm long. The body is covered with fairly broad scales. Row spacing with indistinct 2-3 rows of scales. Scutellum with two types of scales. Shorter and wider ones are located along the entire suture, and there are also similar ones on the sides of the elytra. The rows are quite deep with a number of scales that do not differ much from the scales of the elytra. The head tube is rather long, smoothly bent, with hairs and scales only on its base. Thighs without teeth, claws free without teeth, too .
I think it is Ceutorhynchus (gr. obstrictus) gallorhenanus F. Solari, 1949 or Ceutorhynchus (gr. obstrictus) obstrictus (Marsham, 1802)

The
pubescence is very cool, I haven't seen anything like it yet...

28.11.2014 21:20, Mantispid

I don't remember if I showed this bug or not.
Just under 2 mm. A quiet meadow. South of the Krasnoyarsk Territory. pronotum with rounded lateral angles, rather thick light scales with a longitudinal groove. Elytra with two rows of light scales on the aisles, in rows on a row of thinner scales, in some specimens poorly visible. Thighs without teeth, claws with a strong tooth. The legs are all dark.
Perhaps it is Ceutorhynchus hampei C.Brisout, 1869

if the flagellum is 6-segmented, then it is definitely

as for the previous
one, I will assume that it is something like Ceutorhynchus fabrilis Faust, 1887 or even C. argenteomontanus Korotyaev, 1980, but they have claws with long teeth...
although the pubescence is similar

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29.11.2014 21:16, akulich-sibiria

Settled meadow, mowing. Small elephant, just under 1.5 mm. Pronotum shiny with thin sparse pressed hairs, with a fossa at the base. At the middle to the front edge it is clearly narrowed, the lateral tubercles are rounded, with a very small denticle.
The elytra are shiny, interspersed with small bumps on the sides and with one row of slightly raised scales extending from the base to the apex. The humeral tubercles are either undeveloped or poorly developed. Thighs are dark, lighter at the base and top. The legs and legs are red-brown. The bottom is covered with grayish scales. The head tube is dark, brown at the apex, evenly curved.
The thighs are without teeth, the claws are simple.
While no options, although the appearance of the beetle is quite unique, as it seemed to me )))
picture: DSCN0633.JPG

genitals from another specimen
picture: DSCN0638.JPG

This post was edited by akulich-sibiria - 29.11.2014 21: 55

29.11.2014 23:04, Mantispid

Settled meadow, mowing. Small elephant, just under 1.5 mm. Pronotum shiny with thin sparse pressed hairs, with a fossa at the base. At the middle to the front edge it is clearly narrowed, the lateral tubercles are rounded, with a very small denticle.
The elytra are shiny, interspersed with small bumps on the sides and with one row of slightly raised scales extending from the base to the apex. The humeral tubercles are either undeveloped or poorly developed. Thighs are dark, lighter at the base and top. The legs and legs are red-brown. The bottom is covered with grayish scales. The head tube is dark, brown at the apex, evenly curved.
The thighs are without teeth, the claws are simple.
While no options, although the appearance of the beetle is quite unique, as it seemed to me )))

Ceutorhynchus kipchak Korotyaev, 1996 I think

This post was edited by Mantispid - 11/30/2014 09: 20