Diptera.info :: Family forums :: Syrphidae
Who is here? 1 guest(s)
 Xylota no spines!
|
|
| blowave |
Posted on 08-10-2010 03:31
|
 Member Location: LINCOLN, UK Posts: 3151 Joined: 27.06.07 |
 X. tarda? 7th October, on Ivy, my garden near Lincoln UK. Janet 
blowave attached the following image:  [97.31Kb] http://cubits.org... |
 |
|
| blowave |
Posted on 08-10-2010 03:32
|
|
Member Location: LINCOLN, UK Posts: 3151 Joined: 27.06.07 |
crop
blowave attached the following image:  [93.83Kb] http://cubits.org... |
|
|
|
| blowave |
Posted on 08-10-2010 03:33
|
|
Member Location: LINCOLN, UK Posts: 3151 Joined: 27.06.07 |
pic 2
blowave attached the following image:  [144.74Kb] http://cubits.org... |
|
|
|
| blowave |
Posted on 08-10-2010 03:33
|
|
Member Location: LINCOLN, UK Posts: 3151 Joined: 27.06.07 |
pic 3
blowave attached the following image:  [94.49Kb] http://cubits.org... |
|
|
|
| bonitin |
Posted on 09-10-2010 19:37
|
 Member Location: Gent, Belgium Posts: 348 Joined: 11.10.07 |
I'm curious! |
|
|
|
| blowave |
Posted on 12-10-2010 15:47
|
|
Member Location: LINCOLN, UK Posts: 3151 Joined: 27.06.07 |
bonitin wrote: I'm curious! Me too! I have pics showing other angles, and in none of those are the strong row of bristles apparent. That is very unusual, as they usually do show on X. segnis from most angles, and I could not see any through the lens while taking pics which again is unusual as I always see them on X. segnis! I can see a couple of longish bristles towards the posterior side lower down the femur, I lightened the pic more and apart from those I can only see the occasional very small bristle. Opinions anyone? blowave attached the following image:  [75.02Kb] http://cubits.org... |
|
|
|
| Andre |
Posted on 23-10-2010 16:17
|
 Member Location: Tilburg, the Netherlands Posts: 2111 Joined: 18.07.04 |
Clearly segnis... sorry. |
|
|
|
| blowave |
Posted on 23-10-2010 16:28
|
|
Member Location: LINCOLN, UK Posts: 3151 Joined: 27.06.07 |
Andre wrote: Clearly segnis... sorry. No need to be sorry Andre! I wonder why this one is nearly lacking completely in spines? http://cubits.org... |
|
|
|
| Andre |
Posted on 23-10-2010 16:57
|
|
Member Location: Tilburg, the Netherlands Posts: 2111 Joined: 18.07.04 |
It is merely the angle, I suppose. |
|
|
|
| blowave |
Posted on 23-10-2010 17:58
|
|
Member Location: LINCOLN, UK Posts: 3151 Joined: 27.06.07 |
That can be the case Andre, and I have had a very occasional photo of X. segnis which doesn't show the spines but not often, I have 6 different angles of this one and not one of them shows the spines as you would expect. Here's a part of another shot I cropped off and lightened.. you would expect to see spines on the right side femur if they were not so visible from a front angle. blowave attached the following image:  [105.49Kb] http://cubits.org... |
|
|
|
| Jump to Forum: |
