Plectranthias lasti Randall & Hoese, 1995
Holotype: AMS I.22807–056, 49.2 mm SL, male.
Type locality: 175 kilometers north of Port Hedland (18°32' S, 118°17' E), Northwest Shelf, Western Australia, depth 200 to 204 meters. Illustration: Randall & Hoese, 1995:332, fig. 3.
D: X, 14. A: III, 7. P: 15. C: 17 (9 + 8). V: 26 (10 + 16). S: 2. GR: 17 (5 + 12). LL: 30. CP: 12.
Distribution: northwestern Australia: off Western Australia.