XXX 



BULIMULUS. 



B. fraterculus " Fer.," P. & M., (?) B. stenogyroides Gupp., xi, 49 



xi, 46. 



B. diaphanus Pfr., xi, 47. 

 B. martinicensis Pfr., xi, 47. 

 B. mazei Cr., xi, 48. 

 B. barbadensis Pt'r., xi, 48. 

 fuscus Gldg. 



B. sepulcralis Poey, xi, 49. 



urinarius Poey., olim. 

 (?)B. indistinctus Pfr., xi, 144. 

 monitifer Rve. 



Central American Species. 



B. inermis Morel., xi, 51. B. corneus Sowb., xi, 54. 

 B. coriaceus Pt'r., xi, 51 ; xiv, v. nubeculatus Pfr., xi, 55 



143. v. minor Mart., xi, 56. 



behrendtt, Pfr., berendti Pfr. B. sarcodes Rve., xi, 56. 



(?) B. umbraticus Rve., xi, 52; B. dysoni Pfr., xi, 56. 



xiv, 144. v. ignavus Rve., xi, 57. 



B. unicolor Sowb., xi, 53. 



v. istapensis C. & F., xi, 53. 

 T. petenensis Morel., xi, 54. 



Species of Northwestern South America. 

 B. dysoni Pfr., xi, 57; xiv, 144. B. hyaloideus Pfr., xi, 61. 



B. buenavistensis Pils., xi, 59. 



corneus Lea. 

 B. juvenilis Pfr., xi, 59. 

 B. cacti coins Rve., xi, 60. 

 B. erectus Rve., xi, 60. 

 B. marmatensis Pfr., xi, 61. 



B. glandiniformis Sowb., xi, 61. 

 B. krebsianus Pils., xi, 62. 

 B. hachensis Rve., xiv, 144. 

 B. fonfainii Orb., xi, 62. 

 B. ucayalensis Cr., xi, 63. 

 B. molecillus Rve., xi, 63. 



Species of N. E. South America to Argentina. 



Argentine species described by Doering and Strobel are of uncer- 

 tain position, and may belong here or to Lissoacme (page xxvi). 

 B. orthodoxus Dr., xi, 64. B. sporadicus Orb., xi, 67. 



subtropicalis Doer. 



v. bonariensis Strob., xi, 68. 



v. montevidensis Pfr., xi, 68. 



B. eganus Pfr., xi, 64. 



B. tenuissimus Orb., xi, 64, 320. 



thoreyi Beck. 

 B. puellaris Rve., xi, 66. 

 B. gorritiensis Pils., xi, 66. 



gelidus Rve. 



