sentences:  At some point prior to 2015, a survey team from the conservation group Turtle Island apparently managed to locate an individual of "R. swinhoei" in a section of the Red River between two reservoirs.However, the individual was never trapped and was at high risk of being caught by fishermen.Another search by the same group found a pond in Laos where a "R. swinhoei" had apparently lived for over 45 years before a monsoon in 2013, during which the individual moved to a nearby river and was never seen again.