Who is here? 1 guest(s)
 How to Identify a Fly
|
|
| Tony T |
Posted on 21-10-2014 14:47
|
 Member Location: Posts: 661 Joined: 08.02.07 |
1] Post image on Diptera.info. Keep specimen in case more information is needed. Specimen will always be identified at least to Family: SEE HERE Family: Psilidae (thanks to ruud van der weele & John Carr) |
|
|
|
| Tony T |
Posted on 21-10-2014 14:49
|
|
Member Location: Posts: 661 Joined: 08.02.07 |
2] If specimen cannot be immediately identified beyond family, hope that someone will reference a key: SEE HERE (thanks to John Carr) Use the key to further ID specimen Buck & Marshall Key: 1 First flagellomere 2.5-4.0x as long as high..... 2 flagellomere is 2.7x as long as high |
|
|
|
| Tony T |
Posted on 21-10-2014 14:51
|
|
Member Location: Posts: 661 Joined: 08.02.07 |
2: Tergites 2-4 more or less extensively bare but some marginal bristles always present....5 flight period mid-July to late September in Canada (Canadian specimen collected October 17). |
|
|
|
| Tony T |
Posted on 21-10-2014 14:53
|
|
Member Location: Posts: 661 Joined: 08.02.07 |
5: Parafacials at narrowest point less than half as wide as vertical diameter (height) of 1st flagellomere: |
|
|
|
| Tony T |
Posted on 21-10-2014 14:54
|
|
Member Location: Posts: 661 Joined: 08.02.07 |
two pairs of subequal dorsocentral bristles: .......................................................... Psila perpolita |
|
|
|
| Jump to Forum: |
but don't see the image in the post.
