172 
Ischnochiton cariosus, Pilsbry, Man. Conch., XIV., 1892, 
p. 65, pi. 24, f. 20-23 ; Thiele, Faun. Sudwest Austr., III., 1911, 
p. 400, Bunbury ; Torr, Trans. Roy. Soc., S.A., XXXV., 1911, 
p. 96. Rottnest Is., Albany, Hopetoun, Yallingup, and Ellensbrook. 
Ischnochiton contractus, Reeve. — Chiton contractus , Reeve, 
Conch. Icon., IV., 1847, pi. 15, f. 78, Swan River ; Torr, Trans. 
Roy. Soc., S.A.,, XXXVI., 1912, p. 97. Albany, Hopetoun. 
Ischnochiton crispus, Reeve, — Chiton crispus , Reeve, Conch. 
Icon., IV., 1847, pi. 19, f. 120. Torr, Trans. Roy. Soc., S.A., 
XXXV., 1911, p. 96. Esperance, Hopetoun. 
Ischnochiton decussatus, Reeve, — Chiton decussatus , Reeve, 
Conch. Icon., IV., 1847, pi. 18, f. 107. Torr, Trans. Roy. Soc., 
S.A., XXXV., 1911, p. 97. Fremantle. 
Ischnochiton indifferens, Thiele, Fauna Sudwest Austr., 
III., 1911, p. 401, pi. 6, f. 5-6. Sharks Bay. 
Ischnochiton juloides, Adams & Angas. — Stenochiton 
juloides, Adams & Angas, Proc. Zool. Soc., 1864, p. 193 ; Pilsbry, 
Man. Conch., XIV., 1892, p. 55, pi. 16, f. 6-8 ; Torr, Trans. Roy. 
Soc., S.A., XXXV., 1911, p. 96. Albany, Rottnest Is., Hopetoun, 
Yallingup, and Ellensbrook. 
Ischnochiton ptychius, Pilsbry, Nautilus, VIII., 1894, 
p. 53 ; Bednall, P. Malac. Soc., II., 1897, p. 147 ; Torr, Trans. 
Roy. Soc., S.A., XXXV., 1911, p. 97. Fremantle. 
Ischnochiton resplendens, Bednall & Matthews, Proc. 
Mai. Soc., VII., 1906, p. 91, pi. 9, f. 4 ; Torr, Trans. Roy. Soc., 
S.A., XXXV., 1911, p. 97. Albany, Yallingup, and Ellensbrook. 
Ischnochiton sulcatus, Quoy & Claim. — Chiton sulcatus, 
Quoy & Gaim., Zool. Astrolabe, III., 1835, p. 385, pi. 75, f. 31-36. 
King George’s Sound. 
Caluisto chiton ANTiQuus, Reeve. — Chiton antiquus, Reeve, 
Conch. Icon., IV. , 1847, pi. 25, f. 169 ; Torr, Trans. Roy. Soc., 
S.A., XXXVI., 1912, p. 150. Albany, Ellensbrook, and Yallingup. 
Callistochiton recens, Thiele, Faun. Sudwest Austr., III., 
1911, p. 402. Sharks Bay. 
Family — Plaxiphoridce. 
Plaxiphora costata, Blainville , — Chiton costata, Blainville’ 
Diet. Sci. Nat., XXXVI., 1825, p. 548 ; Chiton glauca, Quoy and 
Gaim., Zool. Astrolabe, III., 1834, p. 376, pi. 74, f. 7-11 ; Torr, 
Trans. Roy. Soc., S.A., XXXV., 1911, p. 99. King George’s Sound, 
Albany, Rottnest Is., Bunbury, Ellensbrook, and Yallingup. 
Plaxiphora hedleyi, Torr, Trans. Roy. Soc., S.A., XXXV., 
1911, p. 103, pi. 24, f. 2. Albany. 
Plaxiphora pustulosa, Torr, Trans. Roy. Soc., S.A., XXXV., 
1911, p. 107, pi. 25, f. 7. Albany. 
Plaxiphora zebra, Torr, Trans. Roy. Soc., S.A., XXXV., 
1911, p. 106, pi. 25, f. 6. Port Esperance. 
