Gallery Links
Users Online
· Guests Online: 16

· Members Online: 0

· Total Members: 5,028
· Newest Member: mangeley
Forum Threads
Theme Switcher
Switch to:
Last Seen Users
· weia< 5 mins
· daveb21< 5 mins
· Tony Irwin00:29:30
· Ectemnius00:31:43
· Auratus00:34:44
· evdb00:36:25
· Oryctes00:40:09
· Joerg Schneider00:51:38
· libor01:17:35
· eklans01:22:59
Latest Photo Additions
View Thread
Diptera.info :: Family forums :: Syrphidae
Who is here? 1 guest(s)
 Print Thread
which Chrystoxum?
treebeard
#1 Print Post
Posted on 17-05-2014 07:51
Member

Location: Slovakia
Posts: 614
Joined: 13.08.13

Please, help me. Normaly I would try to decide between verrali, elegans and octomaculatum, but antennae seem to have the 3rd segment rather long. Can it be cautum? Pattern on abdomen seems to be strange for me, abdomen is also not very hairy.

Slovakia, Banská Bystrica, 350 m a.s.l., 29. aug. 2013
treebeard attached the following image:


[192.08Kb]
Edited by treebeard on 17-05-2014 10:28
 
treebeard
#2 Print Post
Posted on 17-05-2014 07:53
Member

Location: Slovakia
Posts: 614
Joined: 13.08.13

A detail of the same specimen
treebeard attached the following image:


[96.62Kb]
 
Gerard Pennards
#3 Print Post
Posted on 17-05-2014 20:29
User Avatar

Member

Location: Amersfoort
Posts: 1914
Joined: 07.06.04

I would say elegans male...
Greetings,
Gerard Pennards
 
treebeard
#4 Print Post
Posted on 17-05-2014 21:05
Member

Location: Slovakia
Posts: 614
Joined: 13.08.13

Thank you. But, can be the antennae so varibale in this species?
treebeard attached the following image:


[62.5Kb]
 
Gerard Pennards
#5 Print Post
Posted on 17-05-2014 21:42
User Avatar

Member

Location: Amersfoort
Posts: 1914
Joined: 07.06.04

Ah sorry, my mistake. I mixed the names up. This is the male of Chrysotoxum intermedium, in that species the third antenna segment is indeed as long or longer as segments 1 and 2 together!
Greetings,
Gerard Pennards
 
treebeard
#6 Print Post
Posted on 18-05-2014 08:11
Member

Location: Slovakia
Posts: 614
Joined: 13.08.13

Thank you very much. I am starting to orient myself in the number of numerous pictures from this location.

And, what do you think about lessonae (M.P.Vien 4.b. Tergite 2: spots triangular, increasing in width to cover almost the entire length of the side margin, margin itself black in front, yellow in hind part -> Chrysotoxum lessonae)? Is this accepted species? And could it appear like this specimen?
 
Jump to Forum:
Similar Threads
Thread Forum Replies Last Post
Syrphidae - Chrystoxum festivum? Syrphidae 1 12-09-2013 16:40
Date and time
04 June 2025 09:04
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.

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
il.com

28.05.25 20:57
I have Russian Coenosia. nikita6510@ya.ru

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

08.05.25 18:22
I have

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?

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

Render time: 1.10 seconds | 225,365,541 unique visits