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1.
This species is related to P. otaheitana.
2.
Partula incrassa was formerly a subspecies of this species.
3.
This species can have a mottled pattern on its shell.
4.
This species had about 500 individuals in 1990.
5.
This species has a chocolate brown shell.
6.
This species has been reintroduced to Moorea since 2017.
7.
This species has 2 extant subspecies.
8.
This species has wild, non-reintroduced populations.
9.
One of this species' subspecies has a name relating to length.
10.
This species usually has white on its shell.
11.
This species' captive population had 19 individuals in 1990.
12.
This species has more varieties than the other species.
13.
This species went extinct in 2016.
14.
This species' captive population initially had significantly fewer individuals than the other species' captive population.
15.
This species was the first Partula to be described, initially described over 225 years ago.