Thread subject: Diptera.info :: Phoridae scuttle fly, NE HU, Nov 2009
Posted by pwalter on 16-11-2009 00:46
#1
Hi, these big Phorids were all around, so I photographed 2 and collected other 2, but I think they are all the same. Some 5 mm long. They also invaded the car:) Mountain region.
Posted by pwalter on 16-11-2009 00:47
#2
2
Posted by pwalter on 16-11-2009 00:47
#3
3
So, I should brake off one wing, cook the animal in KOH, take one hind leg off, slide mount the animal laterally and the leg dorsoventrally?
Edited by pwalter on 16-11-2009 00:49
Posted by phil withers on 16-11-2009 00:59
#4
Don't cook the wing ! Mounting the leg laterally is fine (it will lay that way naturally)...otherwise you've got it !
Posted by proctoss on 16-11-2009 02:51
#5
maybe Hypocera mordellaria ?
Posted by bbrown on 19-11-2009 05:52
#6
Not Hypocera. It is either a Triphleba or Diplonevra. A close up of the genitalia, not blocked by the legs, would let me be sure.
Brian
Posted by pwalter on 23-11-2009 01:37
#7
Hi, I cooked it in KOH and here are some details: Terminalia:
Posted by pwalter on 23-11-2009 01:38
#8
3rd leg:
1
Edited by pwalter on 23-11-2009 01:38
Posted by pwalter on 23-11-2009 01:39
#9
2
Posted by pwalter on 23-11-2009 01:39
#10
3
Posted by bbrown on 29-11-2009 00:41
#11
It is a male Triphleba. Good photos.
Brian
Posted by pwalter on 29-11-2009 21:26
#12
Thank You! How could we get a species id?
Posted by bbrown on 01-12-2009 04:51
#13
You'd have to use the key in Die Fliegen. Or send me the specimen and I'll identify it for you.
Brian
Posted by pwalter on 04-12-2009 23:59
#14
Thank You Brian. The preparated specimen luckily cleared out! It is beautiful, so many details :) Just for showing here are some pics:
Posted by pwalter on 05-12-2009 00:10
#15
2
Edited by pwalter on 05-12-2009 00:11
Posted by pwalter on 05-12-2009 00:12
#16
3
Posted by pwalter on 05-12-2009 00:12
#17
4
Posted by phil withers on 05-12-2009 00:45
#18
Are there hairs on the vein before the fork ? If so, it is
autumnalis. If not, it does not seem to correspond to anything in Disney...
Posted by pwalter on 07-12-2009 13:25
#19
Hi, I made two photos, which is the fork?
Posted by pwalter on 07-12-2009 13:25
#20
2
Posted by phil withers on 07-12-2009 18:31
#21
The fork is the V-configuration of veins in your first photo: look to see if there are hairs near this on the long vein...
Posted by pwalter on 07-12-2009 19:55
#22
Well, I only see those small microtrichia (?) which are present on the whole wing...
Edited by pwalter on 07-12-2009 19:56
Posted by phil withers on 07-12-2009 20:48
#23
They would be long bristles if present - which seems not to be the case.
Posted by pwalter on 07-12-2009 21:57
#24
So, not autumnalis and not in the key of Disney... Interesting! Thank You for Your contribution!
Posted by bbrown on 08-12-2009 03:59
#25
You need to use Die Fliegen. Disney's book is only for England.
Posted by bbrown on 10-12-2009 19:55
#26
The first couplet in Die Fliegen is "scutellum with 4 large, subequal bristles" vs "anterior scutellar bristles much smaller than posterior" [actually, the literal translation is "scutellum four-bristled" versus "scutellum two-bristled", but you get the idea].
There are 49 species in Die Fliegen, and a few more have been described since.
Brian
Posted by pwalter on 10-12-2009 20:04
#27
Thank You Brian, I think I'll keep on catching them, making preparations, and ask for genus ID here, and later I will get in contact maybe with a local specialist, or get a copy of the Fliegen. There's a young entomologist in Hungary, who eorks with Papp, and he studies Phoridae, but I haven't got in contact with him yet.
Walter
Posted by pwalter on 11-01-2011 12:19
#28
Hi, I found this preparated fly from 2009 and made new photos of it with a better microscope.
These are the mouthparts:
Edited by pwalter on 11-01-2011 12:20
Posted by pwalter on 11-01-2011 12:21
#29
From closer:
Posted by pwalter on 11-01-2011 12:22
#30
3rd leg:
Posted by pwalter on 11-01-2011 12:22
#31
one more from 3rd leg:
Posted by pwalter on 11-01-2011 12:23
#32
Hairs on Coxa with 100x lens:
Posted by pwalter on 11-01-2011 12:24
#33
And the wing with 100x lens:
Posted by Jan Willem on 12-01-2011 13:00
#34
Very nice images Walter!!
Posted by pwalter on 12-01-2011 23:12
#35
Thanks!