64 Annals of the South African Musewm. 
Famity TESTACELLIDA, Gray, 1853. 
(A.M.N.H. xii. p. 330.) 
Genus TESTACELLA, Cuvier, 1800. 
(Leg. d’Anat. comp. Paris, i. Table 5.) 
Type of Genus 7. haliotidea, Drap. 
5. TESTACELLA AURIGASTER, Layard. [S.A.M. ] 
1893 Testacella aurigaster, Lay., Ckll., Conchologist, ii. p. 205. N. 
1902 », (as Syn. of 7. maugei, Fér.) Tayl., 
Mon. Brit. Moll. pp. 25, 27. L. 
Hab, Carn Pentnsuna. Cape Town (Layard; Lightfoot). 
I believe I am correct in stating that Layard actually published 
the description of this species, but in what periodical cannot be 
traced. It is nearly related to J. maugei, Fér., with which it may 
probably prove to be synonymous. 
Famity STREPTAXIDA, Gray, 1860. 
(A.M.N.H. vi. p. 268.) 
SuB-Faminy STREPTAXINAL, Godwin-Austen, 1908. 
(Fauna Brit. India, Moll. p. 1.) 
Genus STREPTAXIS, Gray, 1837. 
(A.M.N.H. i. p. 484.) 
Type of Genus, S. nobilis, Gray. 
6. STREPTAXIS GWANDAENSIS, Preston. 
1912 Streptaxis gwandaensis, Prest., A.M.N.H. ix. p. 69, f.1. D.F. 
Type in coll. Preston. 
Hab. Ruopesta. Near Geelong Mine, Gwanda District (S. B. 
Cox). 
Sus-Faminty ENNEINA, Kobelt, 1904. 
(Conch. Cab. p. 92.) 
Genus ENNEA, H. and A. Adams, 1855. 
(Gen. Rec. Moll. ii. p. 171.) 
Type of Genus, H. elegantula (Pfr.). 
The South African portion of this Genus is undoubtedly in need of 
severe critical revision. Many species have been differentiated on 
