Northern snakehead, a family of fish known by their family name Channa argus
Instead most scientists believe the human introduction of the predatory fishes including snakehead, Channa striata, and tilapia, Oreochromis mossambicus, most likely lead to their present conservation status.
The castle appeared as Snakehead's hideout under the name 'Ravens Keep' in the 2003 movie, The Medallion, which starred Jackie Chan.