DBSORIPTIONS OF THREE NEW SPECIES 

 OF OLIVA FROM THE SIBOGA-EXPEDITION 



M. M. SCHEPMAN. 



Oliva rufofulgurata n. sp. 



Stat. 47. Bay of Bima. 55 M. 1 Spec. 



Stat. 169. Anchorage off Atjatuning, W. Coast of N. Guinea. 



57 M. 1 Spec. 

 Stat. 204. Between islauds of Wononi aud Buton. Froin 



75—94 M. 7 Spec. 

 Stat. 260. 2.3 Miles W. from the North point of Nuhu 

 Jaan, Key Islauds. 90 M. 3 Spec. 



Shell cylindrically obloüg, slightly swollen near the upper part 

 of the last whorl, very glossy, smooth, yellowish, with narrow, 

 rather distant, rufous fulgurations, leaving a narrow pale zone 

 below the suture, without markings. Spire short, conical. Apex 

 blunt, the embryouic whorls rosy in fresh specimens. Whorls 7, 

 rounded, the post-embryonic ones callous, with faint traces of 

 the rufous streaks. Sutures widely channelled. Aperture oblong, 

 narrow and channelled above, becoraing gradually wider below, 

 the upper angle narrowed by a callosity on the body whorl, in- 

 terior light violet. Outer lip rather sharp and curved above, 

 thick and nearly straight near the middle and below. Columellar 

 lip slightly callous in the adult specimens, with about 25 plaits, 



