GUDE: ON THE GENUS STREPTAXIS AND ITS ALLIES. 209 
22. Srrepraxis aLBrpus, Pfeiffer. 
Streptaxis albida, Pfr.: Phil., Abbild. & Beschr., vol. ii (1845), p. 7; 
vol. 11 (1846), p. 128, pl. vill, fies, 03 1d., Mon. Helic., vol. 1 
(1848), p: 6; id., Chemn. Conch. Cab., ond ed., Helix, vol. 11 
(1853), p. 19, ‘pl. cil, figs. 4-7. 
Streptaxis albidus, Pir. Mon. Helic., vol. v (1868), p. 440; Paetel, 
Catalogue, 1869, p. 83; Tryon, Man. Conch., ser. , vol. i 
(1885), p. 70, pl. xiv, fies. 79-81. 
Gonaxis albidus, Bourg. : Moll. Afr. équat., 1889, p. 133. 
Hab.—? (Guinea, Paetel). 
23. Srrepraxis crpposus, Pfeiffer. Pl. IV, Figs. 7-9. 
Streptaxis gibbosa, Pfr.: Mon. Helic., vol. iv (1859), p. 330. 
Streptaxis gibbosus, Pfr.: Mon. Helic., vol. v (1868), p. 440. 
Gonaxis gibbosus, Bourg.: Moll. Afr. équat., 1889, p. 1338. 
Hab.—New Grenada: Baranquilla. 
Illustrations from the types in the British Museum. 
24. Srrepraxts Canpet, Petit. 
Helix Candei, Pet.: Rev. Zool., 1842, p. 177. 
Streptaxis Candei, Phil.: Abbild. & Beschr., vol. 1/1843), p. 49. 
Streptaxis Candeana, Pfr. : Symb., vol. i (1842), p. 109; id., Mon. 
Helic., vol. i (1848), p. 7; Bland, in C. B. Adams, Contrib. No. 12 
(1852), p- 231; Ptr., Mon. Helic., vol. iv (1859), p- 3o1. 
Streptaxis Candeanus, Pfr. ; Mon. Helic., vol. v (1868), p. 441; Mart., 
Binnen-Moll. Venezuela’s, 1873, p. 165; Tryon, Man. Conch., 
ser. 1, vol. i (1885), p. 70, pl. xiv, figs. 89-91; Boettger, Nachr. 
Blatt. Deutsch. Malak. Ges., 1889, p. 27. 
Gonaxis Candeanus, Bourg.: Moll. Afr. équat., 1889, p. 138. 
Streptaxis deformis, Pfr. (not of Fér.): Mon. Helic., vol. i (1848), p. 7; 
Phil., Abbild. & Beschr., vol. 11 (1846), p. 128, Helix, pl. viii, 
fig. 2; Pfr., Chemn. Conch. Cab., 2nd ed., Helix, vol. ii (18538), 
pl. ciii, figs. 99-95, 
Helix deformis, Desh. (not of Fér.): in Fér., Hist., vol. 1(1851), p. 392. 
Helix comboides, var. edentula, Moricand: Mém. Soc. phys. Genéve, 
vol. x1 (1846), p. 154. 
Hab.—Venezuela: Caracas (Mart.). New Grenada: Baranquilla 
(Bland). Brazil: Bahia (Moric.); Pernambuco (Boettger). 
25. Srrepraxis Grpponst, Taylor. 
Gonaxis Gibbonsi, J. W. Taylor: Journ. Conch., vol. i (1877), p. 252, 
pl. ii, fig. 1; Bourg., Moll. Afr. équat., 1889, p. 133. 
Streptaxis Gibbonst, Tryon: Man. Conch., ser. 11, vol. 1 (1885), p. 70, 
pl. xiv, figs. 82, 83. 
Ennea (Edentulina) Gibbonsi, Mart.: Deutsch. Ost-Afr., vol. iv (1897), 
p. lo. 
Hab.— Zanzibar. 
