Gallery Links
Users Online
· Guests Online: 21

· Members Online: 0

· Total Members: 5,016
· Newest Member: Sangjin Han
Forum Threads
Theme Switcher
Switch to:
Last Seen Users
· Ray Perry00:06:04
· Tony Irwin01:27:59
· RamiP01:50:52
· smol02:11:21
· Liliane D02:45:28
· libor02:55:01
· Joerg Schneider04:41:19
· Volker05:10:16
· Juergen Peters05:38:39
· Isidro05:53:18
Latest Photo Additions
View Thread
Who is here? 1 guest(s)
 Print Thread
Genital illustrations of Ischiolepta crenata/micropyga
KWQ
#1 Print Post
Posted on 09-01-2013 15:42
Member

Location: Turku, Finland
Posts: 208
Joined: 10.12.04

Dear forumists,

We in Finland have some problems in determining male specimens of Ischiolepta (Sphaeroceridae) somewhere around the species crenata/micropyga. The pictures of male genitals of these species aren't illustrated in the British monograph, only some other species of this genus are included.

Does anyone know any article where there are pictures of male genitals of these two Ischioleptas?

Also other comments on differentiating these two ones are gratefully welcomed,
 
Paul Beuk
#2 Print Post
Posted on 09-01-2013 19:14
User Avatar

Super Administrator

Location: Netherlands
Posts: 19403
Joined: 11.05.04

HO-YEON HAN & KE CHUNG KIM, 1990. Systematics of Ischiolepta Lioy (Diptera : Sphaeroceridae). - Annals of the Entomological Society of America 83, no3, pp. 409-443. Not available online, I'm afraid and I have not yet come round to digitizing my photocopy (which is still in a store box in the office).
Paul

- - - -

Paul Beuk on https://diptera.info
 
diptera.info
KWQ
#3 Print Post
Posted on 09-01-2013 21:46
Member

Location: Turku, Finland
Posts: 208
Joined: 10.12.04

So many thanks Paul (I kind of doubted you might be one who would first react hereSmile, perhaps we should order it via our local library...

There is at least one species in Finland which at least I have doubted to be crenata, having a slightly fork-resembling two-spiked end of male surstyli, but currently the question has arisen whether micropyga could also be present here.

Have you perhaps encountered both of these two in Central Europe?
 
Paul Beuk
#4 Print Post
Posted on 10-01-2013 11:02
User Avatar

Super Administrator

Location: Netherlands
Posts: 19403
Joined: 11.05.04

I have not encountered many ischiolepta at all (probably due to the way I collect) and the ones I have seen were other species or females.
Paul

- - - -

Paul Beuk on https://diptera.info
 
diptera.info
Jump to Forum:
Similar Threads
Thread Forum Replies Last Post
Chaoborus requires genital dissection? Diptera (adults) 4 05-03-2024 10:50
Small black fly? (Ischiolepta pusilla) Diptera (adults) 7 08-02-2024 21:36
Small fly with sharp-edged abdomen (Ischiolepta pusilla/vaporariorum) Diptera (adults) 8 27-04-2023 14:45
small Sphaerocerid -> Ischiolepta ♀ Diptera (adults) 3 24-04-2022 20:55
Ischiolepta (Sphaeroceridae)? (12.04.22) --> confirmed Diptera (adults) 4 24-04-2022 18:13
Date and time
19 April 2025 11:03
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.

10.03.25 18:02
We are looking for a new webmaster https://diptera.in
fo/forum/viewthrea
d.php?thread_id=11
5023&rowstart=20

04.03.25 17:10
Please use the link posted below to remember and honour Paul, if you wish

04.03.25 17:09
I propose in respect to him not to post on trivial matters until his cremation, March 8th

04.03.25 17:08
For those unaware: Paul, the owner, past away two days ago. https://diptera.in
fo/forum/viewthrea
d.php?thread_id=11
5023

19.12.24 12:33
Received missing pages from @royensoc.co.uk, free download available for a few days: https://we.tl/t-vk
a2lFLsYU

17.12.24 23:03
Downloaded the British Handbook Diptera: Bibionid and Scatopsidae flies but pages 58, 59, 67, 68 are missing. Anybody has a complete copy?

08.11.24 16:10
Www.abebooks.com

29.07.24 13:19
Don't suppose anyone knows anwhere selling a copy of Contributions to a Manual of Palaearctic Diptera 2? Always wanted a copy.... Smile

16.07.24 11:37
TumbsUp

11.07.24 12:59
Following up on the update provided by Paul on the donations received in 2024, I just made a donation. Follow my example Wink

Render time: 0.56 seconds | 220,221,428 unique visits