186 
George’s Sound, Ellensbrook, Yallingup, Bunbury, Rottnest 
Island. 
Cellana limbata, Philippi. — Patella limbatus , Philippi, 
Abbild. Beschr., III., 1849, p. 71, pi. 3, f. 2 ; Reeve, Conch. Icon., 
VIII., 1854, pi. 13, f. 29. Signet (’Cygnet) Bay. 
Nacella crebristriata, Verco, Trans. Roy. Soc., S.A., 
XXVIII., 1904, p. 144, pi. 26, f. 20, 21 ; XXXVI., 1912, p. 195, 
King George’s Sound, Yallingup, Rottnest ; var. roseoradiata, 
Verco, Trans. Roy. Soc., S.A., XXXVI., 1912, p. 195. Ellens- 
brook, Yallingup. 
Nacella stowae, Verco, Trans. Roy. Soc., S.A., XXX., 1906, 
p. 209, pi. 10, f. 4, 5. King George’s Sound, Bunbury, Rottnest. 
Piienacolepas alboradiata, Verco, Scuiellina alboradiata, 
Verco, Trans. Roy. Soc., S.A., XXX., 1906, p. 217 ; XXXVI., 
1912, p. 200. King George’s Sound. 
Piienacolepas calva, Verco. — Scutellina calva, Verco, Trans. 
Roy. Soc., S.A., XXX., 1906, p. 217, pi. 8, f. 9, 10 ; XXXVI., 
1912, p., 199. King George’s Sound. 
Order — Monotocardia. 
SUB-ORDER TLENIOGLOSSA. 
Family — Paludinidce. 
Vivipara ampullarioides, Reeve. Paludina ampullarioides , 
Conch. Icon., XIV., 1863, pi. 6, f. 30 ; Smith, Zool. Erebus and 
Terror, 1874, p, 3, pi. 4, f. 19. Fitzroy River. 
Family — Gyclophoridce. 
Cyclophorus liricinctus, Benson. — Gy do stoma liricinctus , 
Benson, Ann. Mag. Nat. Hist., XI., 1853, p. 106 ; Reeve, Conch. 
Icon., XIII., 1861, pi. 20, f. 100. Swan River. 
Cyclophorus orbiculatus, Benson. — Gydostoma orbiculatus , 
Benson, Ann. Mag. Nat. Hist., XI., 1853, p. 106 ; Reeve, Conch. 
Icon., XIII., 1861, pi. 20, f. 101. Swan River. It is probable that 
both these Cyclophori are exotic and erroneously referred to 
Australia. 
Family — Littorinidce. 
Melaraphe unieasciata, Gray, Littorina , unifasciata , Gray, 
Append. King’s Intertrop. Austr., II., 1826 p. 483 ; Littorina 
mauritiana , Reeve, Conch. Icon., X., 1857, pi. 17, f. 100 ; Verco. 
Trans. Roy, Soc., S.A., XXXVI., 1912, p. 203. Geraldton. 
Melaraphe scabra, Linne. — Helix scabra, Linne, Syst. Nat., 
X., 1758, p. 770 ; Littorina articulata, Philippi. Abbild. Besch. II., 
1847, p. 223, pi. 5, f. 8-11. Swan Point. 
