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Diptera.info :: Identification queries :: Other insects, spiders, etc.
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Who's the predator?
lagura
#1 Print Post
Posted on 04-01-2009 22:39
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Location: Helsingborg, Sweden
Posts: 1241
Joined: 24.10.08

These photos were taken 11 July 2008 and the "event" took place on a wooden railing surrounding a pond.
The prey seems to be a Chironomidae (ID happily accepted Grin) but who's the lady in red here? She (I'm assuming it's a female) was only about 1,5mm.
My first thought was that it could be a Trombidium sp. but it doesn't quite look like one. Any ideas?
Thanks!
lagura attached the following image:


[123.43Kb]
www.bruphoto.com/2009/pics/larsdi.png
 
jorgemotalmeida
#2 Print Post
Posted on 05-01-2009 01:03
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Location: Viseu - PORTUGAL
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what??? Acarina. Frown and Chironomidae.
 
http://www.flickr.com/photos/superegnum
Rui Andrade
#3 Print Post
Posted on 05-01-2009 01:08
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Hi,

I think the mite, in this case, is a scavenger rather than a predatorSmile.
 
www.flickr.com/photos/rui_andrade/
lagura
#4 Print Post
Posted on 05-01-2009 12:09
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Location: Helsingborg, Sweden
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Jorge: Thanks.

Rui: Yes, I think so too. There were quite of these mites running around the railing that day.
www.bruphoto.com/2009/pics/larsdi.png
 
Martin Suvak
#5 Print Post
Posted on 06-01-2009 20:17
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Location: Slovakia
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The mite is Anystis sp., I guess. It looks like the best known species of this genus - Anystis baccarum (but there are also other very similar species). It is a predatory mite usually feeding on other mites, aphids, springtails etc. This chironomid looks too big to be its prey but everything is possible Wink.
 
lagura
#6 Print Post
Posted on 07-01-2009 01:27
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Location: Helsingborg, Sweden
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Thank you very much Martin Smile
www.bruphoto.com/2009/pics/larsdi.png
 
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23.06.25 18:10
If you have some spare money, there is a copy (together with keys to pupae and larvae) for sale by Hermann L. Strack, Loguivy Plougras, France

23.06.25 11:18
Appreciate it, Tony Irwin! I got the hint to use the key next to Langton and Pinder key for females of Chironomidae. So no specific queries, except the keys... I will keep this on my list and hope th

19.06.25 15:33
I have the hard copy book, if you have any specific queries, but I'm not scanning the 500+ pages!

02.06.25 18:26
Anyone has "Chironomidae of the Holarctic region. Keys and diagnoses. Part 3. Adult Males Entomologica Scandinavica Supplement 34"? smolwaarneming@gma
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28.05.25 20:57
I have Russian Coenosia. nikita6510@ya.ru

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Is someone able to share with me "A key to the Russian species of the genus Coenosia"?

08.05.25 18:22
I have

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