Gallery Links
Users Online
· Guests Online: 8

· Members Online: 0

· Total Members: 4,986
· Newest Member: AntonVA
Forum Threads
Theme Switcher
Switch to:
Last Seen Users
· John Carr00:07:47
· eklans00:09:09
· Gnats2meetu00:34:31
· steve9900:39:21
· Paul Beuk01:03:09
· ESant01:26:51
· weia01:36:21
· Reimund Ley01:57:21
· MichelAngel02:50:05
· RamiP02:57:52
Latest Photo Additions
View Thread
Diptera.info :: Family forums :: Syrphidae
Who is here? 1 guest(s)
 Print Thread
Chrysotoxum
Susan R Walter
#1 Print Post
Posted on 08-05-2024 14:23
User Avatar

Member

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

I help with my local online biodiversity citizen science recording in central lowland France (Obs'37). Recently we've had a lot of Chrysotoxum posted and I wanted to double check that the 2010 edition of van Veen's guide to hover flies was the best resource I could be using for this genus. I know they've been a bit of a nightmare in the past. I also wanted to know how far one can assume that if one has Chrysotoxum low down on grass then it is C. arcuatum, and if it is up on a leaf in a bush then it is C. cautum? Is that consistent enough to be diagnostic? Thanks in advance for your input and engagement.
Susan
 
http://loirenature.blogspot.com/
Jump to Forum:
Similar Threads
Thread Forum Replies Last Post
Which Chrysotoxum sp.? --> Chrysotoxum arcuatum Syrphidae 4 27-04-2024 12:15
Chrysotoxum intermedium Syrphidae 3 23-02-2024 18:02
Chrysotoxum sp. Diptera (adults) 2 07-09-2023 13:08
Chrysotoxum sp.? - yes Diptera (adults) 4 03-09-2023 18:25
Which Chrysotoxum? => Chrysotoxum arcuatum Syrphidae 4 20-08-2023 20:51
Date and time
10 October 2024 15:17
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.

29.07.24 14:19
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 12:37
TumbsUp

11.07.24 13:59
Following up on the update provided by Paul on the donations received in 2024, I just made a donation. Follow my example Wink

17.08.23 16:23
Aneomochtherus

17.08.23 14:54
Tony, I HAD a blank in the file name. Sorry!

17.08.23 14:44
Tony, thanks! I tried it (see "Cylindromyia" Wink but don't see the image in the post.

17.08.23 12:37
pjt - just send the post and attached image. Do not preview thread, as this will lose the link to the image,

16.08.23 09:37
Tried to attach an image to a forum post. jpg, 32kB, 72dpi, no blanks, ... File name is correctly displayed, but when I click "Preview Thread" it just vanishes. Help!

23.02.23 22:29
Has anyone used the Leica DM500, any comments.

27.12.22 22:10
Thanks, Jan Willem! Much appreciated. Grin

Render time: 0.18 seconds | 201,972,179 unique visits