Collecting water beetles

aquarium net on a rail, length 0, because there was a small hole in the ice, 20 cm in diameter, as far as the net got there and dug the bottom

It turns out that you got "on the vein"... Just like that, just a couple of zakos and 20 pieces of latissimus! Great! Luck has not been canceled

It turns out that you got "on the vein"... Just like that, just a couple of zakos and 20 pieces of latissimus! Great! No one canceled your luck

A friend there the day before caught and in general probably caught beetles 50

Can I take a photo of these latissimuses? Not that I don't believe it, but it reminds me a lot of fishing stories...

A friend there the day before caught and in general caught probably 50 beetles

http://www.youtube.com/watch?v=SI17gZkeClw

I also wanted to catch latissimus in Tatarstan. I set up 9 traps made of plastic 5-liter containers. Capelin is used as bait. Let's see what happens in a week.

A friend there the day before caught and in general caught probably 50 beetles

..reminds me of an entomologist's dream

I also wanted to catch latissimus in Tatarstan. I set up 9 traps made of plastic 5-liter containers. Capelin is used as bait. Let's see what happens in a week.

Yes, it will be interesting to see the result. Can you attach several photos of biotopes? Straight from the ground, so to speak.

This post was edited by VaV-20.08.2012 11: 36

Can you attach several photos of biotopes? Straight from the ground, so to speak.

For example, here are 2 photos of Karakul Lake from Yandex.


When I look at the traps, I will take photos of other lakes and staritsa as well.

Can I take a photo of these latissimuses? Not that I don't believe it, but it reminds me a lot of fishing stories...

I cut my own, I have 6 pieces left, but he should have them

and where is your photo 6

I already wrote in another topic that there are problems with the camera, but I can take a video if you really need it

It wasn't about the video, it was about the photo. You can recognize Latisimus even from a very low-quality photo.

well then here
's

That reminds me of something

I caught this talstun of yours in Orenburg, I don't remember exactly when.

Can I take a photo of these latissimuses? Not that I don't believe it, but it reminds me a lot of fishing stories...

Anthrenus was right, our Collector turned out to be a "fisherman" (to say the least...)

This post was edited by Elizar - 08/22/2012 11: 41

Are these latissimuses rare? Judging by the collector's photo, I have one of these in the aquarium lives.

I don't know much about them, so I ask

Well then here it is

"Fedot yes not the one" Now everything is clear why your friend mows them "tons" It happens. The beetle is really nice and one of my favorite! Original and recognizable with absolutely stunning behavior with personality of character. Was one of the first beetles in my aquarium as a child. Thank you for reminding me of this!
I should note that you pretty much "tickled" the forum members ' nerves. The people then began to believe...
But as practice shows..mysticism is an extremely rare case... So you mow with a net for kilometers - Physical education again
This buffoon is Cybister lateralimarginalis (De Geer, 1774) http://www.zin.ru/animalia/coleoptera/rus/dyt_1402.htm

Collector 5 points!!! for a joke for knowledge of the material-COUNT!

  
When I look at the traps, I will take photos of other lakes and staritsa as well.

Yes, it will be very interesting! We are waiting for you!

Collector 5 points!!! for a joke for knowledge of the material-COUNT!

Gentlemen, don't judge me harshly... The intentions were good. Dashing trouble began! Re-distribution of the test is true for the first time.

This post was edited by VaV-22.08.2012 12: 19

No one judges, just a joke, but it is a hint and motivation for further growth and development. We all started somewhere

No one judges, just a joke, but it is a hint and motivation for further growth and development. We all started somewhere

Absolutely solidary!

Collector 5 points!!! for a joke for knowledge of the material-COUNT!

yes, the knowledge of the material is still poor, but in winter I will catch up

yes, the knowledge of the material is still poor, but in the winter I will catch up

Hmm, why wait so long? Why in winter?

Hmm, why wait so long? Why in winter?

the material that I collected over the summer, I will straighten out and determine

Tsibisterov in a 2-liter bottle trap fits 300 pieces (experimental result)

I went and checked the traps. I must say right away that there was no Latissimus. Two traps turned out to be empty, apparently the neck fell down to the ground, one was lying on the shore (the fish probably pulled out). There were a lot of latimarginalis (over 60 pieces), marginalis (1 male), small swimmers. It is strange that water lovers of aterimus do not go into traps, although they fly enough to the light.
As a result, I moved some of the traps closer to the dense aquatic vegetation. I set 4 more traps on other smaller and more silted-up lakes. I will catch it further.
Old Ashit riverbed. Here we found latimarginalis, marginalis and two small swimmers
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Lake Ryas. A lot of latimarginalis and a few small swimmers
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Lake Yuvas. There are many Latimarginalis here.
[attachmentid ()=151477]
Catch overall:



This post was edited by niyaz - 26.08.2012 12: 20

Dear colleagues, help me figure out if I caught some swimmers in the light, and there was an interesting individual among them. The top is smooth like the male's, and the legs are like the female's without suckers. Place of collecting data. Kazakhstan, 12.08.2012







Thanks!

This post was edited by OEV - 26.08.2012 15: 05

As I understand it - the smooth shape of the female.

Dear colleagues, please help me figure this out

The common female is D. circumflexus (or D. thianschanicus ), and they are usually smooth. I don't have any furrows, for example. In general, ditiskus have both smooth and furrowed forms of females in the same population, but their ratio is different in different populations.

This post was edited by botanque - 26.08.2012 16: 05

The common female is D. circumflexus (or D. thianschanicus ), and they are usually smooth. I don't have any furrows, for example. In general, ditiskus have both smooth and furrowed forms of females in the same population, but their ratio is different in different populations.

Thanks for the answer, I just didn't come across this form.

Sorry to ask ,but what do you do with them? when will you catch it?

You won't believe it!

With such teeth, you can snap Manchurian nuts like seeds, not like plavuntsov...

Dear colleagues, help me figure out if I caught some swimmers in the light, and there was an interesting individual among them. The top is smooth like the male's, and the legs are like the female's without suckers. Place of collecting data. Kazakhstan, 12.08.2012
Thank you!

Female circumflexus / circumcinctus, IMHO

Such a question. How to catch a pinwheel? Bring only a regular entomological net, which can not be wetted.
But I want to catch it. What to do?

Wet the net

Such a question. How to catch a pinwheel? Bring only a regular entomological net, which can not be wetted.
But I want to catch it. What to do?

afigennolovkim movement of the upper limb, but before that it is better to fit it in shallow water, so that it (vertyachka) does not particularly dive-personal experience

You can try it with a plastic cup or some other container.

Such a question. How to catch a pinwheel? Bring only a regular entomological net, which can not be wetted.
But I want to catch it. What to do?

When I didn't have a net , I used a cap