20 MARINE SHELLS OF SOUTH AFRICA. 
CuiTron (ONITHOCHITON) LITERATUS, Kvauss, sudafrik, 
Moll., p. 36.—Natal (Krauss). 
CHITON (ONITHOCHITON) ALVEOLATUS, Rochebrune, Bull. 
Soc. Phil. de Paris, 1883, p. 32.—Cape of Good Hope (Paris 
Museum). 
CHITON (GYMNOPLAX) ANAGLYPTUS, Rochebrune, Bull. Soc. 
Phil. de Paris, 1883, p. 33.—Cape of Good Hope (Paris 
Museum.) 
Cu1Ton (GyYMNOPLAX) MELANOTREPHUS, Fochebrune, Bull. 
Soc. Phil. de Paris, 1823, p. 34.—Cape of Good Hope (Paris 
Museum). 
d ACTON FLAMMEUS, Gmelin, Reeve, Conch. Icon. 
(Tornatella) fig 2.—Durban. 
v AcT@on (SOLIDULA) AFFINIS, A. Adams, Proc. Zool. 
Soc., 1854, p. 61.—Pilsbry, Man. of Conch., vol. xv., pl. 20 A, 
fig. 52.—Durban. 
v HypaTina oNDaATA, Bruguiére, Pilsbry, Man. of Conch., 
vol. xv., pl. 59., f. 20, 21.—Natal. 
BULLINA OBLONGA, Sowerby, n. sp. (plate 8, fig. 12, 13). 
Testa oblongo-ovalis, postice acuminata, antice leviter 
attenuata, undique confertim sulcata, grisea, fusco tri-zonata, 
strigis numerosis fuscis irregularibus ornata; spira elatiuscula, 
convexa, ad apicem acuta; anfractus 4$, rotunde convexi; 
sutura anguste canaliculata; anfr. ultimus elongatus, superne 
leviter rotundatus; apertura oblonga, mediocriter lata, 
utrinqgue angustior; labrum tenue, columella rectiuscula, 
obscurissime plicata. 
Long. 13, diam. 7 millim 
Hab. Pondoland (Layard) 
Compared with B. Ziczac the spire is much higher. 
HamINEA GRACILIS, Sowerby, n. sp.(Pl. 6, fig. 16.) Testa 
anguste rimata, oblongo sub-cylindracea, tenuis, pallide 
straminea, antice mediocriter lata, postice angustior, undique 
spiraliter minutissime striata, longitudinaliter leviter et 
irregulariter plicata; vertice anguste sed profunde um- 
bilicata ; apertura antice lata, postice angusta. 
Long. 11 diam, 6.50 millim. 
Hab. Durban. 
APLUSATRUM AMPLUSTRE, Linn., Pilsbry, Man. of Conch. 
vol. xv., pl. 44, figs. 1-6. Synonyms, Bulla aplustve, Lamk. 
Aplustvrum fasciatum, Schum., <Aplustva  pulchella, Swains. 
y 
