98 Annals of the South African Museum. 
1884 Rhytida vernicosa, Krs., Binn., Ann. N.Y, Acad. Sci. iii. p, 82. 
plait. Le B. 
1885 El@a vernicosa, Krs., Tryon, Man. of Conch. i. p. 130. pl. 28, 
f, 52-54. DF. 
1903 Rhytida (Macrocycloides) vernicosa, Krs., Mlldff., Conch. Cab. 
p. 57. pl. 10, f. 12-14. DF, 
Type in Stuttgart Museum. 
Hab. Natat (Wahlberg). 
Care oF Goop Horr. Port Elizabeth (fide Morelet). Grahams- 
town (Miss Glanville, fide Layard). 
A good deal of confusion has existed with regard to this species, 
and it is by no means certain that some of the specimens described 
or figured by the foregoing authors, especially Binney and Modllen- 
dorff, are correctly identified, 
The type appears to be an immature example, nearly akin to 
N. liparoxantha (M. & P.). 
var. MINOR, Pfeiffer. 
1853 Helix vernicosa, Krs., var. minor, Pfr., Mon. Hel. iii. p. 95. D. 
1885 Elea x i 3, Vlryon, Man. of ‘Conch: 1, 
peeks Ny: 
“var. (3. Minor, costulis superficiei obsoletioribus ”’ (Pfr., /.c.). 
Hab. Narat (fide Pfeiffer). 
135. NaATALINA ViRIDESCENS (Melv. & Pons.). . [S.A.M.] 
1891 Heliz (Patula) viridescens, M. & P., A.M.N.H. viii. p. 288. D. 
1892 re Fr 58 Take xe pli4, todos ee 
is a - < Pilsb., Man. of Conch. viii. 
p. 78. pl -30; 1. 320 
1903 Rhytida (Macrocycloides) viridescens, M. & P., Mlldff., Conch. 
Cab."p: GF pl; 10st 260;"" DP: 
Type in British Museum. 
Hab. Transvaau. Pretoria (Farquhar; McBean). 
Natau. Dargle; Inhluzani (Burnup). 
TRIBE HOLOGNATHA, W. G. Binney, 1878. 
(Moll. United States, v. p. 81.) 
Famity ZONITIDA, Morch, 1863. 
(Vid. Med. naturhist. Foren. Copenhagen, p. 267.) 
