PYRAMIDELLA. 3l3 



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



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

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

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



small, rudimentary. Length, 6 mill. 



Port Jackson, Australia. 



Un figured Species. 

 P. CLAUSILIFORMIS, Carpenter. Mazatlan. 



P. PUPIFORME, P. SUBULTFORME, P. CEREUM, P. G1BBUM, 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^OPYRAMIS, Fischer, 1885. 

 P. STRTATA, Gray. PI. 74, 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. AMCENA, A. Ad. PI. 74, fig. 41. 



Thin, rather pellucid, white, substriated longitudinally, spirally 

 distantly sulcated, interstices elegantly punctate. 

 Length, 9 mill. 



Philippines. 



