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 Tephritis sp. ?
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| Northwinds |
Posted on 16-04-2006 11:12
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Member Location: Posts: 3 Joined: 10.04.06 |
This little fly was found in Limburg, the Netherlands ,in early April. Can anyone id it for me? Thanks, Peter  |
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| John Smit |
Posted on 19-04-2006 12:08
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 Member Location: Posts: 565 Joined: 05.10.04 |
Hi Peter, Tephritis neesii. Cheers, John |
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| Northwinds |
Posted on 20-04-2006 17:16
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Member Location: Posts: 3 Joined: 10.04.06 |
Thanks John! I compared it with an illustration in a guide I have and it is a perfect match. Only that guide mentions a flying period from July-September. This picture was taken in April  Peter |
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| Jan Willem |
Posted on 20-04-2006 18:51
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 Member Location: Posts: 2122 Joined: 24.07.04 |
Hi Peter, I collected a specimen which I identified as Tephritis neesii last monday (Tilburg, The Netherlands)! According to Merz (1994, Insecta Helvitica Fauna 10; Diptera, Tephritidae; page 73) the flying period would be April-begin Juli. That may be the flight period for Switzerland. However I learned from John that he also found a specimen of T. neesii in early April. Jan Willem |
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| Paul Beuk |
Posted on 20-04-2006 20:02
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 Super Administrator Location: Posts: 19208 Joined: 11.05.04 |
I also have a recollectionof having collected the species 'late winter - early spring'. Need to check if I have any definite records on file, though.
Paul - - - - Paul Beuk on https://diptera.info |
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| Northwinds |
Posted on 21-04-2006 07:57
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Member Location: Posts: 3 Joined: 10.04.06 |
Jan Willem wrote: Hi Peter, I collected a specimen which I identified as Tephritis neesii last monday (Tilburg, The Netherlands)! According to Merz (1994, Insecta Helvitica Fauna 10; Diptera, Tephritidae; page 73) the flying period would be April-begin Juli. That may be the flight period for Switzerland. However I learned from John that he also found a specimen of T. neesii in early April. Jan Willem Hi Jan Willem, my flying period information of July-September comes from Kabos/Van Aartsen (1984 Wet.Med KNNV De Nederlandse Boorvliegen (Tephritidae) en Prachtvliegen (Otitidae)) It describes T. neesii as very rare for the Netherlands with sofar (in 1984) only 4 caught specimen. I suspect that since then the species has become more abundant and more accurate information has become available. Peter |
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| Jan Willem |
Posted on 21-04-2006 12:09
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Member Location: Posts: 2122 Joined: 24.07.04 |
Hi Peter, According to John Smit the species is not rare in The Netherlands, but less abundant than you would expect taking the host plant (Leucanthemum vulgare) in consideration. At least the information in Kabos & van Aartsen (1984) is outdated! Jan Willem |
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| John Smit |
Posted on 21-04-2006 12:58
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Member Location: Posts: 565 Joined: 05.10.04 |
Hi all, From several Tephritis species we now know that they hibernate trough winter. Last year I had a female T. formosa on January 6th! In 1984 there were only two people looking at these intruiging flies, nowadays there are probably two more people looking at Tephritids in the Netherlands. Thus increasing our knowledge considerably. Though I must confess that most of the knowledge comes from Berhanrd Merz in Switzerland. Best wishes, John |
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but don't see the image in the post.
