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Diptera.info :: Identification queries :: Diptera (adults)
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Witch Tabanidae?
rickgel1
#1 Print Post
Posted on 11-08-2013 20:43
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Posts: 32
Joined: 29.07.13

Witch Tabanidae have i seen today in the Netherlands in the village of Nieuw-Vennep near Amsterdam? I think it's a Haematopota and than i guess the crassicornis. Am i right?

waarneming.nl/fotonew/5/5310195.jpg
 
rvanderweele
#2 Print Post
Posted on 11-08-2013 21:52
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Location: Zoelmond, the Netherlands
Posts: 1984
Joined: 01.11.06

It is certainly an Haematopota, but I always find it difficult to say which species. I would like to have a better lateral view of the antennae.
I do not think it is crassicornis, because it appears that the 3rd segment is too brownish.
I hope Theo Zeegers will let us know his opinion.
ruud van der weele
rvanderweele@gmail.com
 
rickgel1
#3 Print Post
Posted on 11-08-2013 22:08
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I made an enlargement of the antenna. I hope it will help

waarneming.nl/fotonew/3/5311563.jpg
 
Zeegers
#4 Print Post
Posted on 12-08-2013 16:23
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Location: Soest, NL
Posts: 18538
Joined: 21.07.04

I couldn't give a definitive opinion. It is a bit late in the year for crassicornis, moreover the first antennal segment seems too elongated. However, the wing pattern is quite bold, suggesting it is NOT pluvialis.
It might (repeat: MIGHT) be subcylindrica.

Definitely would need more angles to be able to say moren.

Theo
 
rickgel1
#5 Print Post
Posted on 12-08-2013 19:05
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I have more photo's so from witch angle(s) do you need a picture?
 
Zeegers
#6 Print Post
Posted on 13-08-2013 17:05
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Location: Soest, NL
Posts: 18538
Joined: 21.07.04

lateral, frontal, ....

I can tell you which picture I need when I see them !

please post them !


Theo
 
rickgel1
#7 Print Post
Posted on 13-08-2013 21:12
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And i don't have a picture of the frontal so i guess we wil never know witch one it is....
 
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