Can someone give me some insight on Black Rough Necks?

[Tikall]

Sounds like how some SW fish are collected. The divers use cyanide and stun the fish to net them. They slowly die AFTER being exported.

Exactly... I try to avoid buying saltwater fish from the Indo-Pacific area and flat out refuse to buy fish from the Philippines for this reason. They are very known for this kind of collection. Good luck finding animals that are not doomed to die sometimes even months after being shipped over.