210 Annals of the South African Museum. 
493. HyponysIA FLORENTIZ, Melv. & Pons.  [S.A.M.] 
1901 Hypolysia florentia, M. & P., A.M.N.H. viii. p.318. pl. 2,£.8. DF’. 
1903 ne * a xii, p. 596. pl.32,f.13. F. 
1906 a »,  Pilsb., Man. of Conch. xviii. p. 37. 
pi LOr i366. G7. “DE: 
1910 » | Conn: “AMON A. vi..p..271. NE 
Type in British Museum. 
Hab, Narau. Durban (Burnup). 
Widely distributed over the South-Eastern province of the CAPE 
oF Goop Horr from Grahamstown, East London, and Port Elizabeth, 
through Natau to Eshowe in ZuLULAND. 
TRANSVAAL, Rustenberg District (McBean). 
A very variable form, which will probably be found to embrace 
more than one species when larger series are available for com- 
parison. 
Genus SUBULINA, Beck, 1837. 
(Index Moll. p. 76, and Pilsb., 1906, Man. of Conch., xviii. p. 71.) 
Type of Genus, S. octona (Brug.). 
424, SUBULINA MAMILLATA (Craven). [S.A.M.] 
1880 Achatina mamillata, Crvn., P.Z.S. p. 215. pl. 22, f. 8. DF. 
1907 Opeas mamillata, Crvn., Dixey & Longstaff, Trans. Entom. Soc. 
pi a6 We, 
Type in British Museum. 
Hab. Ruopesia. Victoria Falls (Dixey & Longstaff). 
Described from Nossi Bé, and also known from Magila. 
Quite distinct from the next species, in whose synonymy Pilsbry 
has placed it. 
425. SuBULINA ocTONA (Bruguiére). [S.A.M.] 
1786 Helix octona Indie Occidentalis, Chem., Conch. Cab. ix, 2. 
p. 190; pl 136, £1264, D7". 
1792 Bulimus octonus, Brug., Encycl. Méth. Vers, 1. p. 325. D. 
1817 Achatina crotallaria, Schumacher, Essai d’un nouy. Syst. Vers 
Test. p. 202. D. 
1831 “3 octona, Lam., Turton, Manual, p. 90. D. 
1838 Bulime octonus, Brug., Desh., Hist. nat. An.s. Vert. viii. p. 233. D. 
1839 Achatina novenaria, Anton, Verz. Conch. Sammi. p. 44. 
1842 = trochlea, Pfr., Symb. ii p. 59. D. 
1849 - octona, Chem., Rve., Conch. Icon. pl. 17, f.84. DF. 
1854 Swbulina octona, Chem., H.&A.Ad.,Gen.rec.Moll.ii.pl.71,f£.3a. £. 
