Thread subject: Diptera.info :: Who's the predator?

Posted by lagura on 04-01-2009 23:39
#1

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 :D) 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!

Posted by jorgemotalmeida on 05-01-2009 02:03
#2

what??? Acarina. :| and Chironomidae.

Posted by Rui Andrade on 05-01-2009 02:08
#3

Hi,

I think the mite, in this case, is a scavenger rather than a predator:).

Posted by lagura on 05-01-2009 13:09
#4

Jorge: Thanks.

Rui: Yes, I think so too. There were quite of these mites running around the railing that day.

Posted by Martin Suvak on 06-01-2009 21:17
#5

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 ;).

Posted by lagura on 07-01-2009 02:27
#6

Thank you very much Martin :)