- 101 — 



7. Ttjphis tmnscurrens. Testa biconica, quadrifariam 

 varicosa, ceterum laevis, alba^ varicibus crassiusculis, 

 laevibus, superne retrorsum inflexis et in tubulum oblique 

 prominentem late depressum transeuntibus ; anfr. 6, con- 

 tabulati, ultimus subtus sensim attenuatus. Apertura parva, 

 elliptica, peristomate tenui continuo discreto cincta; canalis 

 modice elongatus, flexuosus, ambitu clausus, apice apertus, 

 cum varice ultimo continuus; canalis alter cum varice pen- 

 ultimo continuus in testa adulta conspicuus. Long. 13, 

 diam. exclusis tubulis 6, apert. long, excluso canali 3, 

 lat. 2^8; longitudo tubuli ultimi 4 mm. 



Ost- Afrika, im Zanzibar-Kanal, in 463 m Tiefe. 



8. Nassaria feres. Testa subturrita costis perpen- 

 dicularibus, circa 20 in anfr. penultimo, 16 in ultimo, antice 

 evanescentibus et liris spiralibus angustis, costas et inter- 

 stitia aequaliter percurrentibus, in anfr. penultimo 10 con- 

 spicuis, in ultimo (absque canali) circa 16, noduloso-can- 

 cellata, albida; anfr. 7, valde convexi sutura sat profunda, 

 ultimus univaricosus, basi convexus, subito in canalem 

 breviusculum recurvum abiens. Apertura rotunda, margine 

 externo costa majore sat angusta munito, margine colu- 

 mellari et parietali abraso. Long. 34, diam. 18, apert. 

 long, incluso canali 17, excluso 9, lat. apert. 7V2 mm. 



Bei den Nikobaren, in 263 m Tiefe. 



9. Ancillaria hasta. Testa elongata, lanceolata, im- 

 perforata, laevigata, nitida, pallide roseo-fulva, versus 

 apicem alba; anfr. 7, subplani, suturis superlitis, regulariter 

 crescentes, ultimus modice angustus, paulum convexus, ad 

 basin lineis spiralibus prominulis tribus, duas zonas im- 

 pressas includentibus sculptus, infia has albus. Apertura ^/a 

 totius longitudinis occupans, lanceolata, margine externo 

 leviter flexuoso, albo, margine columellari intimo verticali, 

 incrassato. Long. 30, diam. 11, apert. long. 19^2, lat, 

 6'/2 mm. 



