149 



B. Aiiriciilea Pfr. 



I. Pythia Bolten. 

 Testa depresse ovata, anfractibus oinnibus utroque latere 

 varicibus, strio^am scalarem maois minusve distinctani for- 

 mantibus, praeditis ; apertura extus anipla , intus coarctata, 

 ringens ; plicae parietales plures, validae ; plica columellaris 

 valida; peristomatis margo dexter intus callo obliquo den- 

 tifero munitus. 



A. Trans verse rimatae §.1. 



B. Subimperforatae §.2. 



C. Aperte perforatae vel umbilicatae . §. 3. 



? abbreviata BJv. Oc. ind. 

 S2. pollex Hinds. Ins. Feejee. 



83. costulata Küst. Ind. or. 



84. albovaricosa Pfr. Celebes. 



85. chalcostomaA.Ad.Ins.Sal. 

 SQ. CumingianaPet.Piiilippin. 



87. undata Less. Waigiou. 



88. castanea Less. id. 



89. sinuosa Ad. Philippin. 



90. semisulcata Ad. — ? 



91. striata Rv. Pliilippin. 



92. pantherina Ad. id. 

 (Sc. pyramidatus Küst. 



- Petiverianus Rv.) 



93. Borneensis Ad. Borneo. 



94. Argenvillei Pfr. Austral. 



95. Cecillei Phil. China. 



II. P 1 e c o t r e m a H. et A. Adam s. 

 Testa ovato-conica vel subfusiformis, solida, plerumque 

 spiraliter sulcata; spira conica, acutiuscula; apertura oblonga, 

 contracta ; plicae parietales 2 , quarum infima subbifida vel 

 ramosa; plica columellaris unica ; peristoma incrassatum, 

 saepe varicosum, intus bi-, rarius tridentatum. 



§• 1. 



72. trigona Trosch. Ind. or. 



73. inflata Pfr. Borneo. 



74. plicata Fer. Bengal. 



75. Ceylanica Pfr. Ceylon. 



76. Petiveriana Fer. Bengal. 

 ? carinata Beck. Sincapoore. 



§. 2. 



77. lekithostoma Rv. — ? 



78. pyramidata Rv. Nov. Hib. 



79. imperforata Ad. Borneo. 



§. 3. 



80. Reeveana Ptr. Philippin. 

 (Sc. imbrium Ad. et Rv.) 



81. scarabaeus L. Molucc. 

 (Sc. Lessonii Blv, 

 Aur. Petiveriana Dh.) 



