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Diptera.info :: Identification queries :: Diptera (adults)
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Cylindromyia brevicornis
DedeLab
#1 Print Post
Posted on 20-08-2025 07:50
Member

Location: Canohès (France, Occitanie)
Posts: 111
Joined: 16.11.24

 Hello,
This Cylindromyia fly was encountered at an altitude of 2,624 m in the Pyrenees (Pic de Gallinas).
No discal setae, black legs and antennae, and three pairs of setae on the scutellum. It appears that there are setae at the posterior angle of tergite 2.
Could this be Cylindromyia brevicornis?

www.galerie-insecte.org/galerie/image/dos363/big/DSC_7951_DxO_1.jpg
ANDRE LABETAA : France : Thuès-Entre-Valls : 66360 : 16/08/2025
Altitude : 2523 m - Taille : 8 mm environ ?
Réf. : 363316
Edited by DedeLab on 20-08-2025 10:15
André LABETAA
 
entomo-66.cloudaccess.host/
Zeegers
#2 Print Post
Posted on 20-08-2025 08:00
Member

Location: Soest, NL
Posts: 19097
Joined: 21.07.04

 Yes ! Notice it is a male (long pulvilli) with broad vertex and silvery parafrontals, which excludes brassicaria. And you can actually see the hairs / bristles on ventral side of tergite 2. Nice.

Theo
 
DedeLab
#3 Print Post
Posted on 20-08-2025 08:58
Member

Location: Canohès (France, Occitanie)
Posts: 111
Joined: 16.11.24

 Thanks Theo !
André LABETAA
 
entomo-66.cloudaccess.host/
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Similar Threads
Thread Forum Replies Last Post
Which Cylindromyia? --> C. brassicaria Diptera (adults) 4 15-08-2025 09:40
Cylindromyia ID => Cylindromya interrupta, male Diptera (adults) 4 06-08-2025 18:18
Cylindromyia brassicaria? > Cylindromyia brassicaria Diptera (adults) 3 13-07-2025 05:31
Cylindromyia auriceps or C. interrupta? => probably C. interrupta Diptera (adults) 3 11-07-2025 19:06
Cylindromyia-2 ID => C. brevicornis Diptera (adults) 3 09-07-2025 19:37
Date and time
21 August 2025 15:40
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rvanderweele
15.08.25 10:15
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23.06.25 18:10
If you have some spare money, there is a copy (together with keys to pupae and larvae) for sale by Hermann L. Strack, Loguivy Plougras, France

smol
23.06.25 11:18
Appreciate it, Tony Irwin! I got the hint to use the key next to Langton and Pinder key for females of Chironomidae. So no specific queries, except the keys... I will keep this on my list and hope th

Tony Irwin
19.06.25 15:33
I have the hard copy book, if you have any specific queries, but I'm not scanning the 500+ pages!

smol
02.06.25 18:26
Anyone has "Chironomidae of the Holarctic region. Keys and diagnoses. Part 3. Adult Males Entomologica Scandinavica Supplement 34"? smolwaarneming@gma
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Nikita Vikhrev
28.05.25 20:57
I have Russian Coenosia. nikita6510@ya.ru

smol
28.05.25 12:25
Is someone able to share with me "A key to the Russian species of the genus Coenosia"?

Nikita Vikhrev
08.05.25 18:22
I have

rvanderweele
03.05.25 08:35
Does someone has a scan of Nartshuk E.P. 2003. Key to families of Diptera (Insecta) of the fauna of Russian and adjacent countries. Proceedings of the Zoological Institute Vol. 294: 1-252 for me?

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