GUDE: ON THE GENUS STREPTAXIS AND ITS ALLIES. 227 
131. Srrepraxis Crosser, Pfeiffer. 
Streptaxis Crosset, Pfr.: Journ. de Conch., 1867, p. 48, pl. i, fig. 1; 
Hidalgo, Viaje Pacif. Moluse., pt. 1 (1869), p. 43, pl. ii, figs. 1, 
2; id., Journ. de Conch., 1870, p. 39; Tryon, Man. Conch., 
ser. 11, vol. 1 (1885), p. 67, pl. xvi, figs. 3, 4. 
Discartemon Crossei, Bourg.: Moll. Afr. équat., 1889, p. 46. 
Hab.—Brazil: Corcobado (Pfr.) ; Botafogo (Hid.). 
132. Srrepraxis Lemyrer, Morlet. 
Streptaxis Lemyret, Morlet: Journ. de Conch., 1883, p. 104, pl. iv, 
fig. 1; 1889, p. 122; Tryon, Man. Conch., ser. 1, vol. i (1885), 
p- 67, pl. xvi, figs. 12, 13. 
Hab.—Cambodia: Kampot. 
133. Srrepraxis pARAbIscus, Mollendorff. 
Streptaxis (Discartemon) paradiscus, Mildff.: Nachr. Blatt. Deutsch. 
Malak. Ges., 1900, p. 117. 
Hab.—Annam: Phuc-son, near Touranne. 
134, Srrepraxis pLanus, Fulton. 
Streptaxis planus, Fulton: Proc. Malac. Soce., vol. iii (1899), p. 214, 
pls xa, fie. 2. 
Hab.—South Celebes. 
Section III. Arrzmuon, Beck. 
Becks Index, 1838, p. 48; Pir, Malak. Blatt. vol) 1 (1856), 
p. 172. (Kdentule: a, subregulares. Pfr., Mon. Helic., vol. i, 
1848, p. 3.) -+ Grpsonsia, Bourg.: Moll. Afr. équat., 1889, 
. 38. 
Shell heliciform, rather flattened, whorls regular, aperture without 
teeth, outer lip often slightly thickened and expanded or subreflected. 
Tryon: Man. Conch., ser. 11, vol. 1 (1885), p. 57. 
135. Srrepraxts canprpus, Spix. 
Solarium candidum, Spix: Test. Brasil., 1827, pl. xvii, figs. 3, 4. 
Solarium vitreum, Spix: Test. Brasil., 1827, pl. xvii, fig. 5. 
Helix perspectiva, Wagner: in Spix, Test. Brasil., 1827, p. 24. 
Helix candida, Moricand: Mém. Soc. phys. Genéve, vol. vii (1836), 
p. 421 (a, striata) ; vol. ix (1841), p. 57, pl. iv, fig. 1. 
Artemon candidus, Beck: Index, 1838, p. 48; Bourg., Moll. Afr. 
équat., 1889, p. 44. 
Streptaxis candida, Pfr.: Mon. Helic., vol. iii (1858), p. 286; id., 
Chemn. Conch. Cab., 2nd ed., Helix, vol. ii (1853), p. 15, pl. ciii, 
figs. 29, 30. 
Streptaxis candidus, Pfr.: Mon. Helic, vol. v (1868), p. 439; 
Hidalgo, Viaje Pacif. Molusc., pt. i (1869), p. 42; id., Journ. de 
Conch., 1870, p. 40; Tryon, Man. Conch., ser. 11, vol. i (1885), 
p. 61, pl. xu, figs. 1-8. 
