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Diptera.info :: Identification queries :: Diptera (adults)
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Dasyhelea sp.
pat_der2003
#1 Print Post
Posted on 30-07-2023 17:16
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Location: Paris area, France
Posts: 1731
Joined: 20.08.07

Hello everyone,

Following this link, I have collected some dead Dasyhelea sp., floating in my nano aquarium.

Here are some views of those dead midges.


First a male I guess
pat_der2003 attached the following image:


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http://www.patderennes.org/
pat_der2003
#2 Print Post
Posted on 30-07-2023 17:17
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Location: Paris area, France
Posts: 1731
Joined: 20.08.07

A crop of its abdomen tip's
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pat_der2003
#3 Print Post
Posted on 30-07-2023 17:17
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Location: Paris area, France
Posts: 1731
Joined: 20.08.07

Its head
pat_der2003 attached the following image:


[184.1Kb]
Edited by pat_der2003 on 30-07-2023 17:18
 
http://www.patderennes.org/
pat_der2003
#4 Print Post
Posted on 30-07-2023 17:19
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Location: Paris area, France
Posts: 1731
Joined: 20.08.07

And a female I guess
pat_der2003 attached the following image:


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pat_der2003
#5 Print Post
Posted on 30-07-2023 17:22
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Location: Paris area, France
Posts: 1731
Joined: 20.08.07

I tried to follow the polish key provided by John Carr, but it is very difficult to me ... Frown Cool

Maybe someone ?

Thanks a lot !
 
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John Carr
#6 Print Post
Posted on 30-07-2023 17:31
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Location: Massachusetts, USA
Posts: 9781
Joined: 22.10.10

The key uses internal structures that are only visible on slide-mounted specimens.
 
http://www.flickr.com/photos/31715949@N00
pat_der2003
#7 Print Post
Posted on 31-07-2023 06:32
Member

Location: Paris area, France
Posts: 1731
Joined: 20.08.07

Thanks !

You mean that I have to extract genitalia and present it like in the pdf ... Tuff job for me ... Smile
 
http://www.patderennes.org/
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29 February 2024 22:10
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Aneomochtherus

17.08.23 13:54
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17.08.23 11:37
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