Gallery Links
Users Online
· Guests Online: 29

· Members Online: 0

· Total Members: 5,020
· Newest Member: luc hoogenstein
Forum Threads
Theme Switcher
Switch to:
Last Seen Users
· smol00:08:27
· PhilC00:19:07
· Tony Irwin00:29:01
· libor00:57:58
· Juergen Peters01:06:35
· Monsti01:17:07
· weia01:25:02
· Oryctes01:33:26
· ole01:45:27
· evdb02:33:11
Latest Photo Additions
View Thread
Diptera.info :: Identification queries :: Fossils
Who is here? 1 guest(s)
 Print Thread
Two diptera in Dominican amber
devikke
#1 Print Post
Posted on 12-08-2015 10:53
Member

Location:
Posts: 1
Joined: 11.08.15

As I am new here, I would like to introduce myself.

I am partner of a large international research project on the tradition of European lacquers from the 17th century until the 20th century onwards. We, the University of Antwerp (Belgium, BE) are working in close collaboration with our partners, such as the Royal Museums of Art and History (BE), the Royal Institute of Cultural Heritage (BE) and the Getty Conservation Institute (US). More information about this project can be found on our website: org.kikirpa.be/el...

One aspect of my doctoral research is to obtain technological and methodological information based on historical literature. To do so, we need the right ingredients (gums, resins, oils, etc.). It appears that in the 17th and 18th century one of the most important resins was called ‘gum animé’ which presumably is resin which came from the tree species Hymenea courbaril (South and Central America).

This resin is hard to find nowadays however, I have managed to receive several samples of (semi)fossilised (?) ground deposits. Since adulteration and fraud is very common in the natural resin trade and industry, I was wondering whether the origin (broad region, continent) and dating of the resin could be determined by identifying the insects trapped in the resin sample?

Since the paleoentomology is a vast study, I was wondering whether someone could confirm my first observations:
PHOTO 1: https://flic.kr/p... (high resolution, zoom as you like. You can download the original file by clicking on the download icon of Flickr, right corner).
OBSERVATION: I think this is a stingless bee often (Proplebeia dominica?) found in Dominican amber from the period Miocene (Burdigalian, 20-15 million years old)

PHOTO 2: https://flic.kr/p... (high resolution, zoom as you like. You can download the original file by clicking on the download icon of Flickr, right corner).
OBSERVATION: I think this is a mosquito (Culicidae) but I'm having many difficulties in determining which species it is since I get lost in the anatomical characteristics.

Thank you in advance.

Vincent
Edited by devikke on 12-08-2015 10:59
 
Paul Beuk
#2 Print Post
Posted on 12-08-2015 11:13
User Avatar

Super Administrator

Location: Netherlands
Posts: 19403
Joined: 11.05.04

I would concur with the first observation. The second to me seems to be a sciarid fly, a common group among inclusions from all amber deposits.
Paul

- - - -

Paul Beuk on https://diptera.info
 
diptera.info
Jump to Forum:
Similar Threads
Thread Forum Replies Last Post
Diptera ID (Fannia?) -> Fannia Diptera (adults) 3 04-05-2025 11:06
Diptera Id Diptera (adults) 2 10-04-2025 13:32
Diptera Id Diptera (adults) 3 08-04-2025 19:21
Small Diptera? Diptera (adults) 5 06-04-2025 19:15
orange-grey diptera species? -> Brachyopa cf. bicolor Diptera (adults) 4 06-04-2025 18:57
Date and time
10 May 2025 20:11
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.

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

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

Render time: 0.27 seconds | 222,410,073 unique visits