New Zealand Map Series 1:
N148 995 273 (WGS84 -40.420506 175.494822)
New Zealand Map Series 260:
S24 217 843 (WGS84 -40.420378 175.495171)
Latitude and Longitude (WGS84):
40°25´ S 175°29.7´ E (WGS84 -40.416667 175.495)
Abundance:
Abundant
Altitudes:
from 13m
Habitat:
Old river ox-bow - pool with fluctuating water levels - on soft silt at water's edge. (mostly near recent drain cut through the wetland).