Who is it? Identification of different orders of insects

Not bedbugs. ticks, it seems, argas.

I don't think they look much like ticks.

Hello! Children found in a pond today (Zelenograd) this is an incomprehensible insect. Can you tell me who it is?

Dmitry, thank you so much! Children are very interested in insects, I didn't know what to say. They brought it home, they wanted to find out who it was and feed it with what) Once water, we'll carry you back

And thank you for the links, it's interesting to read about it

Found in a house on a windowsill, prygalo, Kaliningrad, Kaliningrad region. I may be out of place, but it's very interesting. Thank you.[attachmentid()=264845]

Good time of day. Please help us identify uninvited neighbors. In the last few days, dozens of people can be noticed in the apartment during the day. Could it be bed beetles? The dimensions are about 1 mm. Chelyabinsk.

Very similar. And where was it photographed?

Good afternoon! Can you tell me who it is?

Good afternoon! Can you tell me who it is?

Ground beetle larva.

Friends, please tell me what is the new bloodsucking creature in the central region? A small (2-3 mm) insect, very similar to the triatom bug, one in one, only black, with light spots. The body shape is teardrop-shaped, tapering towards the front. The proboscis protrudes almost straight, slightly thicker than that of a mosquito. Moscow, late June. It stung very painfully, the second day does not pass. There is no photo, because of the soreness of the bite, I crushed it in a second - there was blood inside, I managed to get drunk. My wife says the same one bit her in the Moscow region the other day. 2 hours of searching on the Internet did not give anything, and I myself see this for the first time.
Thank you in advance.

  
found in Saint Petersburg, on the windowsill of an apartment, 5th floor.

Good day,
Can someone help you identify a fluffy fly,
the photo was taken in the foothills of the Haraellah mountains (Putorana plateau)
g. Talnakha (05.07.2016)
[attachmentid()=266359]

One more insect I would like to ask.
The district is the same in Talnakh and Norilsk, Krasnoryasky Krai.