Petrogale purpureicollis Le Souef 1924
Petrogale purpureicollis Le Souef 1924, Aust. Zool., 3: 274.
Type Locality: Australia, NW Queensland, Dajarra.
Vernacular Names: Purple-necked Rock-wallaby.
Distribution: Australia: Dajarra district, NW Queensland.
Conservation: Uncertain.
Discussion: P. lateralis / penicillata species-group. Considered probably a species distinct from P. lateralis by Eldridge et al. (1991).