Thread subject: Diptera.info :: UK Tachinidae Drino lota?
Posted by sd on 11-06-2011 15:11
#1
UK, Suffolk. Adjacent to wet fen. 11th June.
Size approx 7mm
I think this is
Drino lota. Eyes have a few microscopic hairs, raised crossed apicals, orange palps, ocellars missing, just few black hairs behind postocular hairs.
Steve
Posted by sd on 11-06-2011 15:12
#2
..
Posted by sd on 11-06-2011 15:12
#3
..
Posted by ChrisR on 11-06-2011 16:43
#4
It certainly looks quite like Drino (I don't know anything else with no ocellars) ... though it would be best to check it and even run it against the Central European key in case it is another species :)
Edited by ChrisR on 11-06-2011 16:44
Posted by Zeegers on 12-06-2011 10:17
#5
I'm sorry to spoil the party,
but the ocellars are 'missing' because they are broken off, you can clearly see the pores.
Moreover, 'a few black hairs behind...' contradicts Drino lota, there should be none.
Theo
Posted by ChrisR on 12-06-2011 15:54
#6
Grr ... still, would be nice to see the specimen because it looks interesting :)
Posted by sd on 12-06-2011 20:20
#7
Thanks for your comments Chris and Theo, not much chance of a party here as its 12C and raining - -good incentive to add extension tube to camera, sort out the lighting and take a series of photos for stacking:)
For me, there is no sign of ocellar bristles, just the ocelli themselves and a pair of post ocellar bristles. It will still go in the box to Chris though:)
Steve
Posted by sd on 12-06-2011 20:21
#8
..
Posted by neprisikiski on 13-06-2011 16:03
#9
Drino lota should be ok., in all my specimens there is a row of black bristles behind the post-ocular row.
Posted by sd on 13-06-2011 17:58
#10
Thanks Erikas, the T & H key says the black hairs can vary - we only have
lota in the UK anyway. I realise Theo's argument was that it might not be
Drino, rather than it might not be
lota:)
Posted by Zeegers on 15-06-2011 19:20
#11
Clearly, I misjudged the photo
I mistook the postocular setae for ocelli, and therefore the ocelli for pores of ocellar setae. My apologies, the ocelli are indeed missing.
Theo
Posted by sd on 20-08-2011 16:44
#12
Chris has now seen this specimen and confirms the id:)
Steve