I would imagine it has to do with wholesaler interest and minimum orders..
Those interested exclusively in Stingrays, may have a hard time fulfilling the minimum order, as these countries don't offer the wide variety of oddities that Peru and other countries do.. (ie: add a few Juruense, and Tigrinus and you have a full order)
While those who do order from these countries on a regular basis are seeking smaller aquarium fish like tetras.. only the largest wholesalers tend to order from these countries on a regular basis, and if that wholesaler is not interested in expensive rays, than no one imports them at all really..
Only large distributorships that have great interest in rays are the ones who bring them in.. like Oliver at BelowWater..
I have also seen a few Paraguay and Uraguay type ray species being exported out of Peru, so perhaps if they are collected along or near a border, that is the most economical and realistic country to export from? I know that if the cost difference from Argentina and Colombia vary much at all, importers will choose Colombia any day to shorten flight time, reduce costs, and maximize profits..
These other countries also might have issues with collection zones (warfare, govt, etc) and have other issues with their fish and wildlife department.. collectively making it a bad experience and a less profitable venture to import from those countries..
I know of ALOT of cool species of fish from Peru, that I had the chance to import.. but after sitting down and looking at shipping figures and profit margin, these fish are simply a waste of time for anyone trying to stay in business. Do you know how many COOL tetras come out of Peru, but you never see any? The reason is because they would cost $14-15ea by the time they were sold to the public, while the cheapie tetras like skirts and bleeding hearts are a dime-a-dozen, cheap to ship in high numbers, and are more profitable.. Maybe the same reason we don't see those cool Tetra, is the same reason we don't see those Rays?
Sorry JD7.62 not trying to reply to all your threads but you keep makin em and I'm awake!
