New Zealand Map Series 1:
N9 702 759 (WGS84 -35.055263 173.197076)
New Zealand Map Series 260:
N04 288 829 (WGS84 -35.055476 173.196718)
Latitude and Longitude (WGS84):
35°3´ S 173°11´ E (WGS84 -35.05 173.183333)
Altitudes:
from 26m
Notes:
Aquatic plants section, MAF Ruakura. Depth ranges etc. Are relevant for this species in a particular lake rather than for this particular specimen.