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They write that pyrethrins (they are the ones in the pictures) interact with the membranes of nerve cells, change their permeability to ions and disrupt the balance of concentrations of Na+ and K+ ions, which is necessary for creating electricity. They are not associated with the inhibition of acetylcholinesterase and affect the peripheral and central regions. the nervous system.
Everything would be fine, NGO photo doesn't open
I used to think so too, but only in the ground. It turned out that green can also be wrong.
Various tick biocontrol agents are known:Birds - Buphagus africanus (Buffalo bird), Buphagus erythrorhynchus (Red-billed buffalo starling) in Brazil, Kenya and Zimbabwe.Rider insects of the genus Ixodiphagus (I. hookeri and others) family Encyrtidae (Europe, North America). America and Russia)Entomopathogenic nematodes (Egypt, Israel, Guadeloupe, and USA)Entomopathogenic fungi and bacteria ...
Bad Den, I'll postpone a few takes. Fortunately, almost all species are collected in more than one copy.
are there any other types?
I have my own method of settlement,take the aquarium, take the land, and populate with red earth ants, then, after a while, take red forest (straw) ants and settle on top, destroying the first new ones will quickly master the buildings of the first ones and you will have a colony of red ones in the aquarium!It's simple!
and what kind of equipment will you use for imago detection??
Now you can see that everything is in a bundle)
what's the checklist?Kryzhanovsky et al., 1995.Or here you can view it - http://www.zin.ru/Animalia/Coleoptera/rus/car_rus.htmBut there are the same 2 viewsThis post was edited by Bad Den - 26.06.2007 14: 13
By train.exactly
If someone wants to receive my work on staffs in PDF format-writeThis post was edited by stierlyz - 06/24/2007 10: 07
I see a lot of ribbon bars during the day, but only a few fly up to the lamp.As far as I remember (I read somewhere), they almost never fly up to the lamp, they land at a distance.
I don't know what color the egg laying is in softlings, but the larva lives in the litter, so the egg laying should be there And the Colorado potato beetle has orange-colored eggs on the underside of potato leaves.
Or Google to help. Such banal things...
thanks for the definition!The photo was taken through binoculars, the technique - K. Makarova.
Four-spotted dragonfly Libellula quadramaculata : Chuvashia, Zavolzhye region, peat bog near the village.Torfyanoe June 6, 2007This post was edited by vespabellicosus - 10.06.2007 11: 24 Pictures:119_1999_IMG.JPG — (145.83к)
There is a special thread on this topic.
Indeed, according to our classification, Lybethiadae (snouts) and Ridionidae (or Erycinidae???) - different families. But I don't know why.
Dear colleagues, tell us who has experience of fishing with the help of canopies, what is your opinion. Is it worth starting up? Yes, and I would like to be more precise about their device, in terms of carvings, designs, etc. I want to try it out this season.
Trofim, dichloroethane is not just harmful, it is toxic. I would recommend something less vigorous, at least the same ethyl acetate.
Вот смотри,Carabidae из тех мест вернулся.Пообщайтесь,может и подскажет чего интересного
in glasses, you can also add meat at the very least.. But the best bait is beer with wine and sugar.. If you can't smuggle anything, then I think you can buy beer there at least, add a little sugar, maybe yeast, a drop of salt and pour it into glasses. You need to take a net! Without a net, you can miss a lot or not catch anything at all, at least from what will fly!
1. And how to remove ordinary cockroaches.2. Why don't they start up in apartments?3. You say that they are practically harmless, but I read somewhere that they carry up to 40 infectious agents.The list of pathogens carried by cockroaches is really "indoctrinate..." But they are contaminants, i.e. if there is no focus of infection in the vicinity (tuberculosis hospital/homeless shelter), then ...
An idea! You can bend her legs in the right shape, body, and all that at the next molt! Such beauty will turn out! This post was edited by RippeR - 05/30/2007 23: 41
this version of traps is interesting.. It is not necessary to doubt about the holes, it is weak to make a lid on 3-4 thin racks, instead of many small holes..? And the house does not collapse, and the rack is not a problem for traps.. The problem is different - how to find such a trap? You either need to make a plan or put labels, and in any case, you need to choose memorable objects..
the second edition, but stereotypical, although the cover is new.
Eppendorfochka in a pistol (there is such a small pocket in jeans) - this is our
Thank you dorgoy! Hello to Gusakov from me
I've heard that male sailboats have a larger inner notch on the second pair of wings than females. True, I didn't check it myself.
Cool animals! For beetles, try contacting the author of the Ground Beetle theme Tefflus sp on the Equipment and Materials page.
Yes. About 30 km from Vladimir.
The most massive fishing of Krymsky is in Nikita, as well as in the Vorontsov Palace on the South Coast. You can collect 20 pieces per day if desired.
Take a look here, it seems there ishttp://rusinsects.com/price_list.php?actio...ily=Buprestidae
Turnip-Pieris rapae (Linnaeus, 1758). It is widely distributed in Eurasia, North America, and Australia. Departure to the lower Volga region in late April-early May. During the season, 2-3 generations develop. Prefers fields and floodplain meadows. The caterpillars feed on cruciferous and mignonette plants. The male butterfly has white wings, while the female has yellow wings. The picture was ...
This rocking and stickmen many svoestvenno. Apparently this insect also mows under a green branch in the wind. Really, her diet is quite different.
Nicrophorus humator F.
There is information that gotchas are multi-layered in Barabash Levada and Kedrovaya Padi.And we ate trepang.
I used to catch Omofrons, Elafruses, and maaki Carabiners in this way. I hope that you will also have good results, but you need to check the traps every day, so that they don't flood.This post was edited by Dinusik - 05/21/2007 12: 05
Young imago of Strelka vulgaris, after emerging from the nymph. Chuvashia, The Vicinity of Cheboksary. May 20, 2007 Pictures:118_1835_IMG.JPG — (136.95к)
for fairly homologous I wonder what you mean by this concept?
So I'm wondering how you can distinguish spini from pavonia from the trap. The latter type is not particularly rare, although we do not have it.
I HAVE A GREAT JOY THERE ARE ALMOST NO FLIES!!!
Question about Dorcadion elegans. [attachmentid()=20549]The area of distribution of this species is mainly the Lower Volga region and adjacent steppes of Kazakhstan. As far as I know, Plavilshchikov very conditionally drew the western border of its distribution in the east of Ukraine (Luhansk and Donetsk regions), which, I quote: "does not reach far to the Dnieper". The discovery of D. elegans in ...
so you went to entomology?
How do I purchase books?Books for sale:A. I. Kurentsov "Entomofauna of the mountainous regions of the Far East of the USSR." A. I. Kurentsov "Zoogeography of the Amur region".Maybe there is something else on DV?
If anyone has an email address for butterfly lovers, please tell me.I searched through search engines ,got lost.www2.actias.org - in German, www.insectnet.com - in ENGLISH
Where to get silkworm genes? Help.
Nizhny Novgorod region, Pilninsky district, pond bank in the village. Pilna. April 27, 2007This post was edited by vespabellicosus - 05/04/2007 08: 55 Pictures:117_1769_IMG.JPG — (141.16к)
Post your list here, and we'll ask you the prices if you need them.. And then how will I ask you if I don't know much about the distribution, what you have, etc...
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