This is something we have talked about since the beginning of ECN.  At one point ASC was going to do it then maybe NSCA, but alas nothing.

One could start by contacting the "official" in-country management authorities in each country.  Maybe if we got a bunch of volunteers to contact countries we could start the process for a centralized source.  Of course one might not get a response from many countries, the contacts may be out-of-date, etc., but it may be a place to start.  

Below is the link to the CITES source for all countries in the world.

Good luck

CITES International Management Authorities:

David G. Furth, Ph.D.
Emeritus Collections Manager & Research Associate
Department of Entomology
MRC 165, P.O. Box 37012
National Museum of Natural History
Smithsonian Institution
Washington, D. C. 20013-7012  USA
Phone: 202-633-0990
Fax: 202-786-2894
Email: [log in to unmask]

-----Original Message-----
From: Entomological Collections Network Listserve [mailto:[log in to unmask]] On Behalf Of Doug Yanega
Sent: Wednesday, August 10, 2016 12:33 PM
To: [log in to unmask]
Subject: International permitting list?

Hi, folks. I could have sworn there was a website where people were compiling information on collecting permit regulations for various countries, but nothing obvious turns up in Google other than Chris Grinter's "Skeptical Moth" website, which is missing many countries. We were specifically looking for information on Guyana. Does anyone know
(a) a better website compilation of international permitting regs, or
(b) specifically what the situation is for Guyana?

Thanks in advance,

Doug Yanega      Dept. of Entomology       Entomology Research Museum
Univ. of California, Riverside, CA 92521-0314     skype: dyanega
phone: (951) 827-4315 (disclaimer: opinions are mine, not UCR's)
   "There are some enterprises in which a careful disorderliness
         is the true method" - Herman Melville, Moby Dick, Chap. 82