215 
XX., 1878, pi. 3, f. 16 ; von Martens, Forsch. Gazelle, III., 1889, 
p. 193. Mermaid Strait. 
Pythia argenvillei, Pfeiffer, Zeit, Malak., X., 1853, p. 191 ; 
Scarabus argenvillei. Reeve, Conch. Icon., XII., 1860, pi. 3, f. 
24. W. Australia (Brit. Museum). 
Marinula xanthostoma, H. and A. Adams, Proc. Zool. 
Soc., 1854, p. 35 ; Hedley, P.L.S., N.S.W., XXVI., 1901, p. 704, 
pi. 34, fig. 18 ; Connolly, Ann. S. Afric. Mus., XIII., 1915, p. 116. 
Fremantle, Cossack. 
Rhodostoma angulifera, Petit. — Auricula angulifera, Petit, 
Rev. Zool. 1841, p. 101 ; A. subrepta, Hombr. & Jacq., Voy. Pole 
Sud., Zool., IV., 1856, p. 36, pi. 9, f. 13-15 ; Menke, Moll. Nov. 
Holl., 1843, p. 8. North-West Australia. 
Rhodostoma aurisfelis, Bruguiere. — - Bulimus aurisfelis , 
Brug., Encycl. Meth. I., Vers., 1789, p. 343, pi. 460, f. 5 ; Iredale, 
Proc. Zool. Soc. 1914, p. 667. Monte Bello Island. 
Plecotrema Bixxeyi, Crosse, Journ. de Conch, XV., 1867, 
p. 448, op. cit., XVII., 1869, p. 395, pi. 12, f. 5. Shark Bay. 
Melamptjs flexuosus, Crosse, Journ de Conch, XV., 1867, 
p. 448, op. cit., XVII., 1869, p. 394, pi. 12, f. 4. Shark Bay. 
Family — Siphonariidce. 
Siphoxaria baconi. Reeve, Conch. Icon., IX., 1856, pi. 6, 
f, 30. Swan River ; Verco. Trans. Roy. Soc. S.A., XXXVI., 1912, 
p. 204. Geraldton. 
Siphoxaria dexticulata, Quoy & Gaimard, Zool. Astrolabe, 
II., 1833, p. 340, pi. 25, f. 19-20. King George’s Sound ; Siphon- 
aria alternicosta . Pot. & Mich., Gal., de Moll. I., 1838, p. 55, pi. 10, 
f. 18-20 ; Menke, Moll. Nov. Holl., 1843, p. 5. W r est Australia. 
Siphoxaria diemenensis, Quoy & Gaimard, Zool., Astrolabe, 
II., 1833, p. 327, pi. 25, f. 1-12, Menke. Moll. Nov. Holl, 1843, p. 5. 
West Australia. 
Kerguelenia stowa, Verco. — Siphonaris stovjce. Trans. Roy. 
Soc. S.A., XXX., 1906, p. 223, pi. 8, f. 3-8, XXXVI., 1912, p. 
205. Geraldton. 
Fa mily — Limnoeidaz . 
Limx^ea egregia, Preston, Proc. Malac. Soc., VII., 1906, 
p. 36, text fig. North-West Australia. 
Is id ora australis, Kuster. — Physa australis , Kuster, Conch. 
Cab., II., p. 9, pi. 1, f. 15-17 ; P. elongata, Menke (not Say), Moll. 
Nov. Holl., 1843, p. 8 ; Smith, Journ. Linne, Soc. Zool., XVI., 
1881, p. 278, pi. 6, f. 7, 8. West Australia. 
Isidora breviculmen, Smith. — Physa breviculmen , Smith, 
Journ. Linne, Soc. Zool., XVI., 1881, p. 290, pi. 6, f. 26. King 
George’s Sound. 
Isidora dispar, Sowerby. — Physa dispar Sowerby, Conch. Icon., 
XIX., 1873, pi. 8, f. 66. Swan River. 
