Gallery Links
Users Online
· Guests Online: 45

· Members Online: 0

· Total Members: 5,075
· Newest Member: Ben2
Forum Threads
Theme Switcher
Switch to:
Last Seen Users
· ESant00:21:01
· Zeegers02:14:00
· weia02:16:22
· Waldgeist02:21:54
· libor03:41:14
· LordV03:43:07
· eklans03:47:53
· karl703:54:42
· Volker05:49:00
· Jfdocampo13:19:12
Latest Photo Additions
View Thread
Diptera.info :: Identification queries :: Diptera (adults)
 Print Thread
Tabanidae Tabanus sp
Susan R Walter
#1 Print Post
Posted on 16-05-2007 19:11
User Avatar

Member

Location: Touraine du Sud, central France
Posts: 1802
Joined: 14.01.06

Theo!! Heeeelp!! What is this? I only have 3 very similiar photos of it and no specimen. It's from 7 May 2007, Ch?rine Nature Reserve, Indre, central France. Is it maybe T miki, male?
Susan R Walter attached the following image:


[179.54Kb]
Susan
 
http://loirenature.blogspot.com/
Zeegers
#2 Print Post
Posted on 17-05-2007 07:41
Member

Location: Soest, NL
Posts: 19239
Joined: 21.07.04

Au secours

It's a male of Tabanus autumnalis, given the abdominal pattern. These males can be quite small, sometimes.


Theo
 
Susan R Walter
#3 Print Post
Posted on 18-05-2007 18:16
User Avatar

Member

Location: Touraine du Sud, central France
Posts: 1802
Joined: 14.01.06

Je vous remercie.

So the nice clear median triangles are reliable? That's useful to know. It was definitely smaller and greyer than my Essex T autumnalis.
Susan
 
http://loirenature.blogspot.com/
Susan R Walter
#4 Print Post
Posted on 18-05-2007 19:21
User Avatar

Member

Location: Touraine du Sud, central France
Posts: 1802
Joined: 14.01.06

So...I think this must be a female T autumnalis. Photographed a few days later on a bridge over a railway cutting in woodland on a country road, Indre et Loire, central France, about 20km from where the male was seen.
Susan R Walter attached the following image:


[131.68Kb]
Susan
 
http://loirenature.blogspot.com/
Susan R Walter
#5 Print Post
Posted on 18-05-2007 19:22
User Avatar

Member

Location: Touraine du Sud, central France
Posts: 1802
Joined: 14.01.06

Eyes.
Susan R Walter attached the following image:


[162.11Kb]
Susan
 
http://loirenature.blogspot.com/
Zeegers
#6 Print Post
Posted on 21-05-2007 17:29
Member

Location: Soest, NL
Posts: 19239
Joined: 21.07.04

Susan, actually there are 3 rows of triangles: a central one and 2 lateral ones. There are many species with 1 central row, however, only 2 larger ones (eyes without bands) with 3 rows: autumnalis and rectus.
Furthermore, in the male the strongly enlarged upper facets and complete black antennae are important features. As is the brownish notopleural lobe. I'm less sure about the female, though autumnalis is still my best guess here as well.
In July you will find bovinus, sudeticus and others, maybe.

Theo
 
Susan R Walter
#7 Print Post
Posted on 29-05-2007 22:58
User Avatar

Member

Location: Touraine du Sud, central France
Posts: 1802
Joined: 14.01.06

Many thanks Theo. There will be T eggeri later in the year too - I know it from last year.
Susan
 
http://loirenature.blogspot.com/
Jump to Forum:
Similar Threads
Thread Forum Replies Last Post
Tabanidae, help id, please -> Chrysops caecutiens Diptera (eggs, larvae, pupae) 3 16-12-2025 10:45
Tabanidae, help id, please -> Hybomitra sp Diptera (eggs, larvae, pupae) 2 15-12-2025 19:24
Tabanidae, help id, please -> Hybomitra sp Diptera (eggs, larvae, pupae) 2 15-12-2025 19:23
Tabanidae, help id, please -> Hybomitra sp Diptera (eggs, larvae, pupae) 2 15-12-2025 19:23
Tabanidae, help id, please -> Hybomitra sp Diptera (eggs, larvae, pupae) 2 15-12-2025 19:22
Date and time
20 December 2025 13:08
Login
Username

Password



Not a member yet?
Click here to register.

Forgotten your password?
Request a new one here.
Temporary email?
Due to fact this site has functionality making use of your email address, any registration using a temporary email address will be rejected.

Paul
Donate
Please, help to make
Diptera.info
possible and enable
further improvements!
Latest Articles
Syrph the Net
Those who want to have access to the Syrph the Net database need to sign the
License Agreement -
Click to Download


Public files of Syrph the Net can be downloaded HERE

Last updated: 25.08.2011
Shoutbox
You must login to post a message.

06.12.25 21:37
He last posted here in April, identifying some Chloropidae.

04.12.25 20:02
Dr Michael von Tschirnhaus, a leading expert on Chloropidae and Agromyzidae, died on 16 September 2025 at the age of 86. He will be greatly missed by the international community. R.I.P.

03.12.25 12:46
Anyone has the scan of "Harkness, R. D.; Ismay, J. W. 1976: A new species of Trachysiphonella (Dipt., Chloropidae) from Greece, associated with an ant Cataglyphis bicolor (F.) (Hym., Formicidae)

01.12.25 22:29
I will try to fix the messages this month. We have to make some other configuration changes before software goes out of support at end of year.

29.11.25 21:57
I would prefer not to receive any more messages from diptera.info signed by Paul... (Thread reply notification)... Could they be signed by ‘The diptera.info team’?

19.11.25 12:31
It is with deepest sadness in my heart that I announce that on Saturday, November 15, one of the great minds of world dipterology, prof. Rudolf Rozkošny, left us forever. Please remember him with a

15.08.25 10:15
For those specialists not active on Facebook, I just ask to consider to join our group on FB. Please, be aware that it is not necessary at all to be active on FB outside the diptera group. Actually, n

15.08.25 10:13
We received requests to get permission to ask for ID in our Facebook group, https://www.facebo
ok.com/groups/1798
95332035235/ Until now we pointed to diptera.info, but since Paul's passing we not

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

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

Render time: 1.41 seconds | 253,530,231 unique visits