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Diptera.info :: Identification queries :: Diptera (adults)
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Chrysops key character
Tony T
#1 Print Post
Posted on 06-06-2007 22:49
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Location: New Brunswick, Canada
Posts: 620
Joined: 08.02.07

3 June 2007 New Brunswick Canada.
A very useful, and convenient, character for identifying female Chrysops spp. is the absence (top image C. calvus)) or presence (bottom C. mitis) of a yellow pollinose stripe on the clypeus. These character states readily divide the North American spp. into 2 more manageable groupings.
Tony T attached the following image:


[121.21Kb]
 
Zeegers
#2 Print Post
Posted on 07-06-2007 08:37
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Location: Soest, NL
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Joined: 21.07.04

As nicely illustrated.

In the Old World, unfortunately, the majority is of the lower type.

Theo
 
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28.08.14 22:10
We might not use the Shoutbox for our translations. See your PM please.

28.08.14 19:05
Wow OMG so it means behind the suture, right? also if you have the time Es sind 2 ors vorhanden there are 2 (is ors an abbrev.) present? I like the language but it's immensely hard!

26.08.14 20:19
Quernaht = suture (of thorax) See : http://tinyurl.co.
..

26.08.14 17:34
scildchen comes up as shield- is this scutellum hinter der Quernaht - hinter comes up as hind of the? Help!

26.08.14 17:25
Thx very much As U can see I am trying to do a bit more research work. It's really tough esp. the German

22.08.14 18:49
espace interoculaire=spac
e between eyes, thus frons including orbits. 2nd translation is OK.

21.08.14 15:51
Help again for 2 French words pls espace interlocaire - orbit? ecorces des arbres - bark of the tree? Thx

18.08.14 15:25
Thanks Stephane

15.08.14 21:29
TumbsUp

15.08.14 15:44
so looking at another eg Wangen (Parafacialia) 1.5 – bis 1.75 mals so breit wie das 3. Fühlerglied = Parafacialia 1.5 to 1.75 times as broad as the 3rd antennal segment (postpedicel)

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