I guess this shrimp is endangered, given that its only found in one sink hole. Developments around the sink hole also threaten it with water pollution.
I found three texts, but the only one I was able to locate was a short book entry. I don't know that I could find the book entry again, but I have the PDF. No images or drawings exist, that I've been able to find. The journals I could not access were:
Chace, F. A., Jr. 1954. “Two New Subterranean
Shrimp (Decapoda: Caridea) from Florida and
the West Indies, with a Revised Key to the American
Species.” Journal of the Washington Academy
of Sciences 44: 318-324.
Dobkin, Sheldon. "The Larval Development of
Palaemonetes Cummingi Chace, 1954
(Decapoda, Palaemonidae), Reared in the
Laboratory 1)." Crustaceana 20: 285-297
I guess what I'm asking is...Shouldn't we be trying to captive raise this species? It might be a cool aquarium animal, although I don't know with its habitat being a cave. I wonder if its possible to just go there and collect a few specimens for captive breeding. Probably need permission from the owners of "Squirrel Chimney". What are your thoughts on this? I don't know if anyone else shares my current obsession for all that is Palaemonetes.

-John