Basis of record:
Wednesday, January 18, 2017
Tuesday, January 17, 2017
Digital voucher material for this specimen is available here
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The images have usually been taken in a sequence using 4x, 10x, 20x, 40x, and 100x (oil) objectives and where available we have added images of a stage micrometer at the same magnifications to permit spatial calibration.
Perth 2017: G7
Sandy shore with brackish water seeping into a puddle on the shores of Lake Clifton, Western Australia.
Coordinate uncertainty in meters: