600 ACIIATINA §. 1. 



1. sinistrorsa Chemn. (CoU. 1. — Ad. Gen. p. 13-2. 



— Ch. p. 305. — Achatinus Pfr. Vcrs. p. 167. — 

 Bulla bicarinata Dillw. — Bul. bicarinatus Brug. 



— Helix bicarinata Fer. — Achatina bicarinata 



Lam., Rv. n. 17. t. 5.) Mon. 111. p. 4 8:2. 



2. variegata Col. (Coll. 2. — Rv. n. 3. t. \ *et 5. 



— Ad. Gen. p. 132. — Ch. p. ^90. - Achatinus 

 Pfr.Vers. p. 167. — Bucc. variegatumFab. Columna. 



— Bulla achatina L. — Bucc. achatinum Mull. 



— Buiimus achatinus Brug. — Achatina perdix 



Lam. — Ach. zebra Blainv. — Helix achatina Fer.) - - - 482. 



3. A. immaculata Lamarck. 



T. ovato-oijlonga, solida, longiludinaliter sulii-egulariter sulcato- 

 rugosa, nitida, castaneo-fulva ; spira conica, acutiuscula ; sutura sulco 

 impresso niarginata; anfr. 8 convexiusculi, superi pallidi, rufo- 

 flaminulati, striis transversis superne reticulati, ultimus spiram 

 paullo superans, ventrosus; columella abrupte truncata, albida, 

 basi rosea; apertura vix obliqua, angulato-ovaiis, intus coeru- 

 lescens; perist. simplex, intus fusco-Iimbatum, marginibus callo 

 crasso albo junctis. — Long. 149, diam. 68 mill. Ap. 79 raill. 

 longa, raedio 41 lata. (Mus. Cuming.) 



Achatina immaculata Lam., Pfr. Mon. I. p. 251. n. 20. III. p. 432. 



— — /f. et A. Adams Gen. II. p. 132. 



— — (Achatinus) Pfr. Vers. p. 167. 

 Helix immaculata Fer. Hist. t. 127. 



Ilabitat « Cape Delagoa » Africae (Layard). 



4. marginata Swains. (Coil. 3. — Rv. n. 14. t. 4. 



— Ad. Gen. p. 132. — Ch. p. 328. — Achatinus 

 Pfr. Vers. p. 167. — Heli.r, amphora Fer. — Achat. 

 amphora Jay. — Acliat. suturalis Phil.) Mon.lll. p. 482, 



5. zebra Chemn. (Coll. 4. — Rv. n. 23. t. 7. — 



Ad. Gen. p. 132. — Ch. p. 291. — Achatinus 

 Pfr. Vers. p. 167. — Bulla zebra Ch. — Bulimus 

 zebra Brug. — Helix zebra Fer. — Achatiua Cliem- 

 nitziana Pfr. olim. — Var. : A. eburnoides Sganz.) - - - 482. 



6. A. obcsa Pfr. 



T. globoso-conica, solidiuscula, sub epidermide lutescente 

 alba, strigis undulatis nigricantibus picta; spira brevis, sub- 

 concavo-conica, apice obtusa; sutura albo-crenata; anfr. 7 parura 

 convexi, sublaevigati, sequentes regulariter granulati, ultiraus 

 perinflatus, % longitudinis fere aequans, superne rugoso-striatus 

 et obsoletissirae granulatus; columella leviter arcuata et torta, 

 oblique truncata; apertura subverticalis, sinuato-ovalis, intus 

 alba, remote strigata; pcrist. siraplex, raarginibus callo tenuissirao 



