New Zealand Map Series 1:
N33 675 204 (WGS84 -36.351003 174.150491)
New Zealand Map Series 260:
Q09 138 383 (WGS84 -36.351261 174.15079)
Latitude and Longitude (WGS84):
36°21´ S 174°9´ E (WGS84 -36.35 174.15)
Notes:
Aquatic plants section, MAF Ruakura. Depth ranges etc. Are relevant for this species in a particular lake rather than for this particular specimen.