12 MARINE SHELLS OF SOUTH AFRICA. 
PyRULAFICOIDES, Lamarck, Tryon, Man. of Conch., vol. vii., 
pl. v.. fig. 28. P. reticulata, auctorum, sed non Lamk.— 
Durban. 
Natica Queketti, Sowerby (pl. 6, fig. 6), Journal of 
Conch., vol. vii., p. 8.—Natal. 
Nartica SEBA&, Souleyet, Voy. de la Bonite, pl. 35, figs. 6, 7— 
Thes. Conch., vol. v., pl. 457, fig. 79.—Natal. 
Natica Ta&niatTa, Menhe (N. ala-papilionis, Ch.), Sow., 
Thes. Conch , vol. v., pl. 457, fig. 4.—Natal. 
NatTIca ZANZIBARICA, Fecluz, Sow., Thes. Conch., vol. v., 
pl. 457, fig. 73. (A young specimen).—Durban. : 
NaTICA MELANOSTOMA, Gmelin, Sow., Thes Conch., vol. iv., 
pl. 457, fig. 72.—Durban. 
NaTICA SIMPLEX, Sow., n.sp., pl. 6, fig. 18.—Tvesta parva, 
gibbosa, alba, levis, aut obscure longitudinaliter sculpta ; 
spira breviter conica; anfractus 4, convexi, sutura vix 
impressa ; anfractus ultimus rotundatus ; columella rectius- 
cula, callosa; umbilicus parvus, angustus; apertura medio- 
criter lata, fauce alba, lcevis. 
Long. 6, diam. 5.50 millim. 
Hab. South Africa (Turton). 
A small white shell of very simple and regular form. 
NATICINA PAPILLA, Gmelin, Tryon, Man. of Conch., vol. 8, 
pl. 25, fig. 87—Durban. 
SIGARETUS PLANULATUS, fecluz, Thes. Conch., vol. v., 
pl. 442, fig. 29.—Durban. 
Sicaretus DELEsseRTI, Recluz, Sow., Thes. Conch., 
vol. v., pl. 442, figs. 20-22.—Durban. 
Vanikoro DesuayeEsIAna, Recl., Sow., Thes. Conch., vol. v., 
pl. 482, fig. 17.—Durban. 
Scaaria JUKESIANA, Forbes, Voy. Rattlesnake, Append, 
p. 383, pl. 3, fig. 7—Port Elizabeth. 
ScCALARIA SIMPLEX, Sow. (pl. 6, fig. 5), Journal of Conch- 
ology, vol. vii., p. 8, 1894.—Natal. 
TEREBRA RUFOPUNCTATA, Smith, Ann. and Mag. of Nat. 
Hist., 1877, vol. xix., p. 29—Durban. 
TereBRA DimipiAta, Lamk., Sow., Thes. Conch., vol. i., 
pl. 41, fig. 7, 8.—Durban. : 
