144 
LOUIS C.EHMAIN 
Gudcclla dcnsesculpta Prest., 16, 47. 
Gudeëlla elgonensis Prest., 4 1. 
Giideclla Gerslcnbrandli Prest., 44. 
Gudei'lla mime Prest., 16, 17. 
Gudcclla usilata Prest., 17. 
Gudeëlla Woodhousei Prest., 44. 
GULELLA, 18. 
Gulella adelpha Prest., 23, 27. 
Gulella Babaulti Germ., 20, 27. 
Gulella bistriplicina Pilsbry, 20, 25, 26, 27. 
Gulella coarctata d'Ailly, 25, 27. 
Gulella consanguinea Smith, 20. 
Gulella landianiensis Dautz., 20, 21,27, 29. 
Gulella lucdiafricana Pilsbry, 26, 27. 
Gulella optata Preston, 20, 29 ; var. majuscula Prest., 31 ; var. minor Germ., 32 ; 
var. obesa Prest., 31. 
Gulella perlata Connolly, 25, 27. 
Gulella perturbata Prest., 24, 27, 29. 
Gulella salutationis Connolly, 23, 27. 
Gulella saml)Ourouensis Dautz., 22 27. 
Gulella triplicina Mart., 21, 27. 
Gulella vicina Smith, 22, 23. 
Gulella Woodhousei Prest., 24, 27. 
GONAXIS, 1 1. 
Gonaxis Cavallii Pollon., 12. 
Gonaxis C.availii ituriensis Pilsbry, 12, 13. 
Gonaxis Percivali Preston, 11. 
Gonaxis \Yoodhousei Preston, 12. 
Hai.oi.i.mxohelix, 55. 
Halolimnohelix anadenia Pilsbry. 56. 
Halolimnohelix Langi Pilsbry, 57. 
Halolimnohelix mollitesta Pilsbry, 57. 
Halolimnohelix orthotricha Pilsbry, 56. 
Halolimnohelix pcrmcmbranacea Preston, 57. 
Halolimnohelix planispira Preston, 56. 
Halolimnohelix planulata Preston. 58. 
Halolimnohelix zonata Pilsbry, 55. 
Haplouei.ix, 56 
Hélix Adaiisoniae Morel., 52. 
Hélix afnrana Pfeiff., 44. 
Hélix urgentca Reeve, 51. 
Hélix Barrokporensis Pfeiff., 39. 
Hélix Calaharica Pfeiff., 51. 
Hélix caslanca Fér., 73. 
Hélix conus Pfeiff., 51. 
