ax 85 
spira cónico-acuta; anfr. 7 planiusculi, lente créscentes, ulti- 
mus inflatus, ?/, longitudinis vix superans, angulatus: angulo 
antice evanescente; apertura oblongo-ovalis, intus livida; perist. 
simplex, acutum ; columella medio plica acut&, contorta, lamel- 
liformi, albida instructa. 
Long. 19, diam 11 mill. — Ins. Sandwich. 
393. Achatinella pulcherrima Swns. Mon. p. 86. 
Zool. Ill. II. t. 123. f. 2. — T. dextrorsa, oblongo - pyrami- 
data, oblique striata, nitida, viridis vel luteo-fulvescens, lineis 
nigricantibus vel castaneis circumdata, apice acutiusculo alba; 
anfr. 6 vix convexiusculi, ultimus */, longitudinis subaequans ; 
columella brevis, contorta, dente valido rubello instructa; 
apertura irregularis, semiovalis; perist. rectum, acutum, intus 
labiatum. 
Long. 21, diam. 11 mill — Ins. Sandwich. — An var. 
dextrorsa A. lividae? 
B. Major, unicolor: long. 25, diam. 13 mill. 
394. Achatinella rosea Swns. Zool. Ill. IIl. t. 123. 
f. 1. — T. sinistrorsa, globoso-ovata, striatula, nitida, roseo- 
albida; sutura marginata; anfr. 5!/, planulati, ultimus spira 
paulo brevior; plica columellaris compressa, alba; apertura 
semiovalis; perist. intus purpureo-labiatum, margine columellari 
subreflexo, patente. 
Long. 23, diam. 13 mill — Ins. Sandwich. (Coll. Cu- 
ming.) 
395. Achatina anomala Pfr. — T. subperforata, ob- 
longo-conica, tenuis, subtilissime striata, pellucida, nitida, cereo- 
hyalina; anfr. 6'/, convexi, ultimus ?/; longitudinis subaequans ; 
columella brevis, basin non attingens, intorto-truncata; apertura 
semiovalis; perist. rectum , simplex, margine columellari dupli- 
cato, reflexo, perforationem fingente. 
Long. 9!/,, diam. 4 mill. — Peru. 
396. Achatina californica Pfr. — T. subulata, te- 
nuis, oblique confertissime rugoso -striata, cereo- albida; anfr. 
12—13, summi convexi, 3— 4 ultimi planati, ultimus !/, lon- 
gitudinis paulo superans, basi acute carinatus, infra carinam 
subexcavatus; columella arcuata, basin attingens, incrassata, 
subtruncata; apertura subtetragona; perist. simplex, acutum. 
Long. 23, diam. 3!/, mill. — Monterey Californiae. (Coll. 
Cuming.) 
6 ** 
