Diptera.info :: Family forums :: Syrphidae
Who is here? 1 guest(s)
 Female Parhelophilus ?
|
|
| Axel D |
Posted on 13-06-2022 14:13
|
 Member Location: France Posts: 214 Joined: 16.10.15 |
Hello I found yesterday this hoverfly around a pond in a deciduous forest. I think it is a Parhelophilus, but I'm not sure for the species. It is a female, and with the ID keys I use, I hesitate between two species P. versicolor and P. frutetorum. According to Speight & Sarthou, 2015 : 7 Occiput, behind eyes, entirely yellow-haired (a few short, black spinules may be visible dorso-laterally) .............................................................................................................................. versicolor --- occiput, behind eyes, with an anterior row of strong black hairs, as well as the more abundant yellow hairs ............................................................................................................. 8 [incluing frutetorum] In fact, I can see some black spinules behind eyes (at least 3 spinules on each side I'd say) but I'm not sure that there are enough spinules to make it a female P. frutetorum. I think there may be some broken spinules. What is your opinion about it ? Found in Forêt de Bondy, Clichy-sous-Bois, Seine-Saint-Denis, Île-de-France, France On the 12th of June 2022 Body length : 11 mm Axel D attached the following image:  [266.44Kb] |
|
|
|
| Axel D |
Posted on 13-06-2022 14:13
|
|
Member Location: France Posts: 214 Joined: 16.10.15 |
Side view :
Axel D attached the following image:  [246.45Kb] |
|
|
|
| Axel D |
Posted on 13-06-2022 14:14
|
|
Member Location: France Posts: 214 Joined: 16.10.15 |
Head detail :
Axel D attached the following image:  [282.86Kb] |
|
|
|
| Jump to Forum: |