New Zealand Map Series 1:
N156 432 703 (WGS84 -40.88821 174.883936)
New Zealand Map Series 260:
R26 687 337 (WGS84 -40.887836 174.883544)
Latitude and Longitude (WGS84):
40°53´ S 174°53´ E (WGS84 -40.883333 174.883333)
Habitat:
Totally submerged in freshwater stream.
Notes:
About 20m from shore (under bridge to hut), sea level.