[Syrphidae] Re: Merodon trochantericus on the Channel Islands

[Mark Van Veen]

Steven,

Trochanter and femur 3 identify the males from all other species occuring in the region, both have a projection (in addition to the triangular one on the femur). Females are more difficult.

Mark

Steven Falk <steven at sfalk.wanadoo.co.uk>schreef:

>Thanks Ximo
> 
>Steven Falk
>Artist-Naturalist-Photographer
>www.stevenfalk.co.uk <http://www.stevenfalk.co.uk/> 
> 
>Wildlife identification resources at:
>http://www.flickr.com/photos/63075200@N07/collections/
> 
> 
> 
> 
>
>  _____  
>
>From: syrphidae-bounces at lists.nottingham.ac.uk
>[mailto:syrphidae-bounces at lists.nottingham.ac.uk] On Behalf Of ximo mengual
>sanchis
>Sent: 19 August 2015 21:49
>To: Hoverfly discussion list
>Cc: tim ransom
>Subject: [Syrphidae] Re: Merodon trochantericus on the Channel Islands
>
>
>
>I would sugest Ante Vujic and his team. Grigory Popov mY be a good option
>too.
>
>Best,
>
>Ximo
>
>El 19/08/2015 22:45, "Steven Falk" <steven at sfalk.wanadoo.co.uk> escribió:
>
>
>
>Dear All,
> 
>Tim Ransom has found a Merodon on Jersey that is clearly not equestris but
>may be trochantericus. Who would be the best prson to check it?
> 
>Best wishes,
> 
>Steven
> 
> 
> 
>Steven Falk
>Artist-Naturalist-Photographer
>www.stevenfalk.co.uk <http://www.stevenfalk.co.uk/> 
> 
>Wildlife identification resources at:
>http://www.flickr.com/photos/63075200@N07/collections/
> 
> 
> 
> 
>
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