Reference List of South African Non-marine Mollusca. 63 



1898 Apcra burnupi, Smith, Pilsb., Nautilus, xii. p. 12. N. 



1900 Cllge., Ann. S.A. Mus. ii. p. 4. pi. 1, 



f. 5, 6. N.F. 



1901 Cllge., Journ. of Mai. viii. p. 71, f. 1. A. 

 1910 Cllge., Ann. Natal Mus. ii. p. 166. D. 



Type in British Museum. 



Hab. NATAL. Pietermaritzburg (Burnup). 



2. APERA GIBBONSI (Binney). 



1879 Ghlamydephorus gibbonsi, Binn., Bull. Mus. Comp. Zool. 



Harvard, v. p. 331. pi. 2, f. a, b. D.F. 

 1884 Ghlamydephorus gibbonsi, Binn., Ann. N.Y. Acad. Sci. iii. p. 81. 



pi. 17, f. A. B. 



1884 Ghlamydophorus gibbonsi, Binn., Tryon, Struct, and Syst. 



Conch, iii. p. 13. pi. 101, f. 47. D.F. 



1885 Ghlamydephorus gibbonsi, Binn., Tryon, Man. of Conch, i. 



pp. 17, 251. pi. 2, f. 95. D.F. 

 1885 Apera gibbonsi, Binn., Heynem., Jahrb. d. Deutsch. Mai. Ges. 



xii. p. 17. pi. 2, f. 5-7. D.F. 



1890 ChlamydepJiorus gibbonsi, Binn., Ckll., A.M.N.H. vi. p. 390. D. 

 1900 Apera gibbonsi, Binn., Cllge., Ann. S.A. Mus. ii. p. 4. N. 

 1910 ,, ,, Cllge., Ann. Natal Mus. ii. p. 165. D. 



Type in Academy of Natural Sciences, Philadelphia. 



Hab. NATAL. Umgeni Valley (Gibbons). Equeefa ; Port Shep- 

 stone ; Thornybush, near Pietermaritzburg (Burnup). 



CAPE OF GOOD HOPE (Weale). 



3. APERA NATALENSIS, Collinge. [S.A.M.] 



1900 Apera natalensis, Cllge., Ann. S.A. Mus. ii. p. 3. pi. 1, f. 3, 4. 



pi. 2, f. 14, 15. D.F.A. 



1910 ,, Ann. Natal Mus. ii. p. 167. D. 



Type in South African Museum. 

 Hab. NATAL. Eichmond (Ward). 



4. APERA PURCELLI, Collinge. [S.A.M.] 



1901 Apera purcelli, Cllge., Ann. S.A. Mus. ii. p. 230. pi. 14, f. 1, 2. 



D.F. 



Type in South African Museum. 

 Hab. CAPE PENINSULA. Table Mountain (Lightfoot). 



