PYRAMIDELLA. 313 



P. AURANTIACA, Angas. PI. 74, fig. 40. 



Rather thin, shining, fulvous orange, with a pale hand at the 

 suture, darker on the lower whorls, fading into white towards 

 the apex ; whorls 8, finely transversely striated ; lip-fold very 

 small, rudimentar} T . Length, 6 mill. 



Port Jackson, Australia. 



Un figured Species. 

 P. CLAUSILIFORMIS, Carpenter. Mazatlan. 



P. PUPIFORME, P. SUBULTFORME, P. CEREUM, P. GIBBUM, P. LAR- 



VULA, all of A. Adams. Japan. 



P. LENDIX, A. Adams. Japan, Gulf of Suez. 



P. NIVEA, A. Adams. Gulf of Suez. 



Subgenus ACT.EOPYRAMIS, Fischer, 1885. 

 P. STRIATA, Gray. PI. 14, fig. 39. 



Solid, olivaceous, deeply, distantly, spirally sulcate ; aperture 

 white. Length, 1 inch. 



Philippines. 

 P. FULVA, A. Ad. PI. 74, fig. 42. 



Slender, solid, fulvous, spirally sulcate; whorls flattened, 

 suture deep ; aperture brown. Length, 1 inch. 



Philippines. 

 P. GRANULATA, A. Ad. PI. 74, fig. 43. 



White, solid ; whorls rather flat, gradate, longitudinally cor- 

 rugately plicate, spirally, deeply, distantly grooved ; columellar 

 fold prominent. Length, 6 mill. 



Philippines. 

 P. LAUTA, A. Ad. PI. 74, fig. 44. 



Thin, somewhat pellucid, whitish ; whorls flattened, longitudi- 

 nally striated, spirally, distantly grooved. Length, 7 mill. 



Philippines. 

 P. AM(ENA, A. Ad. PI. 74, fig. 41. 



Thin, rather pellucid, white, substriated longitudinally, spirally 

 distantly sulcated, interstices elegantly punctate. 

 Length, 9 mill. 



Philippines. 



