MOLLUSCA — HKDLEY. M 103 



RHIZORUS, Montfort, Conch. Syst., ii, 1810, p. 338. 

 1092— rostratus Adams, Bulla, Thes. Conch., ii., 1850, p. 



596, pi. 125, f. 154; Hedley, Mem. Austr. Mus., 



iv., 1903, p. 394, f. 109. 

 1093 — tragnla Hedley, Volvula, Mem. Austr. Mus., iv., 



1903, p. 395, f. 110. 



Family RINGICULIDvE. 



RINGICULA, Deshayes, An. s. vert. (2), viii., 1838, p. 323. 

 1094 — denticulata Gould, Proc. Boston Soc. Nat. Hist., 



vii., 1860, p. 325; Hedley, P.L.S.N.S.W., xxxix., 



1915, p. 753, pi. 85, f. 95. 

 1095— doliaris Gould, op. cii, p. 324; Watson, Chall. 



Zool., xv., 1886, p. 634, pi. 47, f. 8. 



Angas erroneously recorded (Proc. Zool. Soc, 1871, p. 

 98) R. arctata, R. caron and R. exserta from Sydney. 



PUGNUS, Hedley, Rec. Austr. Mus, ii, 1896, p. 106. 

 1096— parvus Hedley, op. cit, p. 106, pi. 23, f. 1 ; May, 

 Proc. Roy. Soc. Tasm, 1910, p. 311 ; Oliver, Trans. 

 N.Z. Inst, xlvii, 1914 (1915), p. 542. 



Family SCAPHANDRID^E. 

 CYLICHNELLA, Gabb, Proc. Ac. Nat. Sci. Philad.. 



1872, p. 273. 

 1097 — arachis Quoy & Gaimard, Bulla, Astrolabe Zool, 



ii, 1833, p. 361, pi. 26, f. 28-30. 

 1098 — eleg-ans Angas, Cylichna, Proc. Zool. Soc, 1877, 



p. 175, pi. 26, f. 19. 

 1099 — ordinaria Smith, Cylichna, Proc. Zool. Soc, 1891, 



p. 442, pi. 35, f. 21. 

 1100 — protumida Hedley, Mem. Austr. Mus, iv, 1903, 



p. 396, f. 112. 

 1101 — tenuis Hedley, Cylichna, Rec. Austr. Mus, vi, 1905, 



p. 54, f. 22. 

 1102 — thetidis Hedley, Cylichna, Mem. Austr. Mus, iv, 

 1903, p. 395, f. 111. 

 Smith has erroneously recorded (Proc. Malac. Soc, i., 

 1894, p. 60) Scaphander gracilis Watson from 410 fath- 

 oms off Sydney. 



Family AKERIDJE. 

 BULLARIA, Rafinesque, Anal. Nat, 1815, p. 142; Bulla, 



Linne, Syst, Nat, x, 1758, p. 725, not Bulla. 

 Linne, op. cit, p. 427. 



