Illustrations of the bird show a somewhat lighter brown bird than the Tahiti Sandpiper, with no white spot behind the eye, a more conspicuous light rusty eye-ring, two white wing-bars and rusty secondary and primary coverts; one of Latham'sspecimens had yellow legs and feet. The exact relationships between the Moorea and Tahiti specimens are still not fully resolved, with some being unsure if they are separate species.
It was still at least moderately common around 1776 - 1779 during Cook's last voyage. Invasive rats may have been a contributing factor in its population decline and extinction.