228 PROCEEDINGS OF THE MALACOLOGICAL SOCIETY. 
Helix Spixiana, Pfr.: Symb., vol. i (1841), p. 40; id., Mon. Helic., 
vol. i (1848), p. 404; id., Chemn. Conch. Cab., 2nd ed., Helix, 
vol. i (1852), p. 146, pl. xix, figs. 1-3; Fér., Hist., vol. 1 
(1850), p. 177, pl. cu, figs. 10-12. 
Streptaxis Spixiana, Alb.: Die Helic., 1850, p. 182. 
Streptaxis Spixianus, Paetel: Cat., 1869, p. 83. 
Hab.—Brazil (Wagner): Bahia (Beck); Island of St. Catharine 
(Hidalgo). 
135a. Var. tmvisstma, Moricand. 
Helix candida: B, levissima, Moric.: Mém. Soc. phys. Genéve, vol. vii 
(1836), p. 421. 
Hab.—Brazil: Bahia. 
136. Srrepraxis poritus, Fulton. 
Streptaxis politus, Fulton: Proc. Malac. Soc., vol. iii (1899), p. 302, 
figs. 
Hab.—Brazil. 
137. Srrepraxis HELIOS, Pilsbry. 
Streptaxis helios, Pils.: Proce. Acad. Nat. Sci. Philad., 1897, p. 477 ; 
? Chemn. Conch. Cab., 2nd ed., Helix, vol. 11 (1858), pl. ciii, 
figs. 29, 30 (candida, var), fide Pilsbry. 
Hab.—Brazil. 
188. Srrepraxis Tumutvs, Pilsbry. 
Streptaxis tumulus, Pils.: Proc. Acad. Nat. Sci. Philad., 1897, p. 478. 
Hab.—Brazil. 
139. Srrepraxis caprttosus, Pilsbry. 
Streptaxis capillosus, Pils.: Proc. Acad. Nat. Sci. Philad., 1897, p. 478. 
Hab.—Brazil: prov. Bahia. 
140. Srrepraxis pecussarus, Pilsbry. 
Streptaxis decussatus, Pils.: Proc. Acad. Nat. Sci. Philad., 1897, p. 479. 
Hab.— Brazil. 
141. Srrepraxts creas, Smith. 
Streptaxis gigas, Smith: Ann. & Mag. Nat. Hist., ser. v, vol. vi 
(1880), p. 429; id., Proc. Zool. Soc., 1881, p. 279, pl. xxxui, 
fig. 4; Mart., Deutsch. Ost-Afr., vol. iv (1897), p. 30. 
Gibbonsia gigas, Bourg.: Moll. Afr. équat., 1889, p. 38. 
Hab.—British East Africa: between Lake Nyassa and east coast. 
142. Srrepraxis rEGIUs, Lobbecke. 
Streptaxis regius, Lobb.: Nachr. Blatt. Deutsch. Malak. Ges., 1881, _ 
p- 50; id., Jahrb. Deutsch. Malak. Ges., 1882, p. 3, pl. i, figs. 1-3 ; 
Tryon, Man. Conch., ser. um, vol. i (1885), p. 62, pl. xvi, 
figs. 10, 11. 
Hab.—? Brazil. 
