Thread subject: Diptera.info :: Tachinidae USA 2012-VI-7

Posted by John Carr on 08-06-2012 03:12
#1

Massachusetts, USA June 7, 2012.

Arista has medium-length hairs, longer than diameter of arista.

farm8.staticflickr.com/7099/7350151308_91835fa0c5.jpg
(Click to enlarge or view on Flickr.)

farm8.staticflickr.com/7083/7164932541_c4c85d627e.jpg
(Click to enlarge.)

farm9.staticflickr.com/8028/7164928497_9bb472ab6b_o.jpg

(Original title: Muscidae or Tachinidae?)

Edited by John Carr on 11-06-2012 16:27

Posted by Roger Thomason on 08-06-2012 06:41
#2

Muscidae I think , maybe Musca sp going by wing venation, maybe even Musca autumnalis?
http://bugguide.n...iew/554278 |t
......or close to.

Posted by ChrisR on 08-06-2012 08:51
#3

The shape of the abdomen is quite tachinid-like but I think I'll plump for Muscidae too, on the basis that photo #2 seems to show a good side view of the area under the scutellum and I see no trace of a subscutellum ... I'm just a little unsure about the potential hypopleurals in photo #3. This one needed catching ;)

Posted by John Carr on 08-06-2012 12:30
#4

Dorsocentrals 2+3 rules out most Muscidae, including Musca. The bend in M is not as sharp as Musca but sharper than other non-metallic Muscini.

It flew away when I tried to get close.

Posted by John Carr on 11-06-2012 16:27
#5

Norm Woodley says Tachinidae, but no more.