Thread subject: Diptera.info :: Actia sp?

Posted by Rui Andrade on 17-06-2008 21:52
#1

I reared this tachinid from a pupa of the zygaenid Zygaena trifolii. Is it Actia sp.?

location: Salreu, Portugal
date: 17/06/2008

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Posted by ChrisR on 17-06-2008 22:09
#2

What size is it? I doubt it is Actia - I don't know any with an orange scutellum.

Edited by ChrisR on 17-06-2008 22:09

Posted by Rui Andrade on 17-06-2008 22:13
#3

I suppose it's too big for Actia sp. The fly measures about 8-9 mm.

Posted by ChrisR on 17-06-2008 22:43
#4

I'd say too big - and doesn't look right for Actia but I'm not sure what it can be ... too anonymous for me :( ... maybe Theo? :) The best bet would be to key it ... but it might be too southern for the central european key.

Edited by ChrisR on 17-06-2008 22:45

Posted by Rui Andrade on 17-06-2008 23:06
#5

Thank you for trying Chris:)

Posted by Rui Andrade on 17-07-2008 16:13
#6

Theo, I noticed you returned. Can I have your opinion on this?

Posted by Zeegers on 17-07-2008 20:25
#7

The host should be an obvious clue. Moreover, it is a male with a very broad vertex, and it is not Phryxe (see apical scutellars).

Combining all this, it must be Ceromasia rubrifrons (educated guess).


Theo

Posted by Rui Andrade on 17-07-2008 23:39
#8

Thank you very much for your educated guess;).