Diptera.info :: Identification queries :: Diptera (adults)
 Cylindromyia intermedia? -> yes
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| Carnifex |
Posted on 01-09-2019 22:23
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 Member Location: Vienna, Austria Posts: 1981 Joined: 23.06.15 |
Hi, there are apically crossed scutellar bristles, and there is some yellow on the second antennal segment, but is is enough for C. intermedia? Found in a hilly area in Vienna.  
Edited by Carnifex on 08-09-2019 09:03 Cheers, Lorin Font Color All requests are from the urban area of Vienna, if not otherwise stated. My Diptera observations (and other living forms) can be found here, and corrections or comments over there would also be appreciated. |
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| Zeegers |
Posted on 02-09-2019 06:33
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Member Location: Soest, NL Posts: 19133 Joined: 21.07.04 |
It is intermedia or auriceps... Theo |
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| Carnifex |
Posted on 02-09-2019 11:06
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Member Location: Vienna, Austria Posts: 1981 Joined: 23.06.15 |
Now with details. I hope the ID as male C. intermedia is correct? I wonder about the definition of 'abdominal discal bristles' - how far anteriorly can the marginal bristles move, that they are not considered as discal? Because on the tergite 2 of my fly there are two bristles in the black spot, that aren't discals, or?   Mid tibia with small pd-bristle?  First tarsal segment of fore leg 
Cheers, Lorin Font Color All requests are from the urban area of Vienna, if not otherwise stated. My Diptera observations (and other living forms) can be found here, and corrections or comments over there would also be appreciated. |
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| Carnifex |
Posted on 03-09-2019 20:39
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Member Location: Vienna, Austria Posts: 1981 Joined: 23.06.15 |
up 
Cheers, Lorin Font Color All requests are from the urban area of Vienna, if not otherwise stated. My Diptera observations (and other living forms) can be found here, and corrections or comments over there would also be appreciated. |
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| Zeegers |
Posted on 04-09-2019 07:20
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Member Location: Soest, NL Posts: 19133 Joined: 21.07.04 |
The additional pics clearly show male intermedia. Nice work. As for your other question: you are quite right and it is annoying. For instance, the usage of ‘ apical, subapical lateral, subbasal’. and even ‘ second lateral’. for bristles on the scutellar margin is actually undefined. If there are only three pairs, is the middle one subbasal, lateral, subapical .... ??? It would be better to just give the number and, if necessary, describe the position of its base. Now, returning to your question: Yes, but this problem only occurs in Cylindromyia (in Tachinidae). Moreover, there is no such thing as far as I know as a discal tergal bristle without a marginal tergal birstles. Therefore -1) it is still useful to use ‘ discal’ in Tachinidae context -2) it is clear that in Cylindromyia we are dealing with advanced marginals. By the way, the degree of advanceness is species specific ! Theo |
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| Carnifex |
Posted on 08-09-2019 09:03
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Member Location: Vienna, Austria Posts: 1981 Joined: 23.06.15 |
Cheers, Lorin Font Color All requests are from the urban area of Vienna, if not otherwise stated. My Diptera observations (and other living forms) can be found here, and corrections or comments over there would also be appreciated. |
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