Gallery Links
Users Online
· Guests Online: 67

· Members Online: 0

· Total Members: 5,092
· Newest Member: LV
Forum Threads
Theme Switcher
Switch to:
Last Seen Users
· Moumoule01:31:02
· Juergen Peters02:27:11
· smol03:27:44
· weia04:09:55
· Auratus05:03:56
· evdb06:34:45
· John Carr06:59:03
· Laurens van ...07:33:25
· piros07:50:41
· Marion Fried...08:10:32
Latest Photo Additions
View Thread
Diptera.info :: Identification queries :: Other insects, spiders, etc.
 Print Thread
Petrobius brevistylis
ebbek
#1 Print Post
Posted on 20-01-2015 23:14
Member

Location: SW Sweden, Halland
Posts: 1470
Joined: 23.06.08

Here is a Machalidae from a seashore in SW Sweden yesterday. I think the genera is Petrobius and in Sweden there are two species (P. maritimus and P. brevistylis). Does anybody know the difference between these species?

Regards

Krister
ebbek attached the following image:


[195.38Kb]
Edited by ebbek on 22-01-2015 16:34
 
empeejay
#2 Print Post
Posted on 22-01-2015 13:53
Member

Location:
Posts: 234
Joined: 15.05.06

Check out the information here and here for some useful recognition tips.
 
ebbek
#3 Print Post
Posted on 22-01-2015 16:34
Member

Location: SW Sweden, Halland
Posts: 1470
Joined: 23.06.08

Many thanks! It seems to be P. brevistylis when I check your tips.

Regards

Krister
 
Jump to Forum:
Date and time
11 April 2026 03:25
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.

09.04.26 07:19
Wondering if anyone has the following resources: - Revision of the European Empis (s. str.) simulium-group of species (Diptera: Empididae), with descriptions of four new species from the European

20.02.26 13:31
Canada plans to eliminate the Diptera group at the CNC. See post in the News section of the main page.

18.02.26 09:33
Anyone have scans of the Genus Semaranga in: 1)Kanmiya, K. (1983) A systematic study of the Japanese Chloropidae (Diptera). 2) Andersson, H. (1977 Taxonomic and Phylogenetic studies on Chloropid

10.02.26 19:36
Hello Moumoule !

07.01.26 15:52
Pipunculidae from Mongolia! I am looking for specialist who is committed to ID these. There will be a lot of material coming from my expeditions.

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’?

Render time: 0.65 seconds | 266,786,726 unique visits