90 TKOCEEDINGS OF THE MALACOLOGICAL SOCIETY. 



a much intoiTuptcd band just below the pevipbery; Avhorls 8-9, 

 sculptured with irreguhxr spiral striae, and also, especially on the 

 fourth and fifth volutions, with coarser striae correspondino; to the 

 lines of growth; suture impressed; aperture inversely auriform; 

 columella curved, narrowly reflexed over the umbilicus, purplish 

 white; peristome simple. Diam. maj. 16'5, alt. 43mm.; aperture, 

 diam. 7 5, alt. 14 mm. 

 Hah. — Uganda district. 



Tins species seems to be intensel)^ variable in colour, some specimens 

 being marked as described above, others are only finely lined with 

 reddish brown, and others still are only painted with a single infra- 

 sutural band ; it appears to be closely related to L. dimidiata, Marts., 

 but diifers from that species mainly in its more cylindrical form, and 

 in its more obsolete, though somewhat coarser, sculpture. 



LiMICOLARIA TENEBRICA, Rve. 



Several brightly coloured specimens exactly similar in marking to 

 a number which I recently received from the northern shore of the 

 Victoria Nyanza. 



LiMICOLARIA TURRIFORMIS, Mai'ts. 



Ten specimens, including the typical form, the others varying in 

 colour from almost black to pale pink and light yellowish brown ; some 

 are streaked with zigzag bands of deep chestnut, while others are of 

 an almost uniform pink or brownish yellow. 



SUCCINEA Sp. (?). 



One specimen. 



AiiPDLLARiA sp. (?). 



One specimen. 



Owing to the small amount of material to hand and the exceedingly 

 variable nature of the last two genera, I am unable to specifically 

 determine these. 



