le 
Cistula consepta n. 
Testa ovato-conica, umbilicata, vertiealiter confertim tenui- 
ter et inaequaliter lamellata, pallide brunnea fasciis 
compluribus rufis ornata; anfr. 7, priores duo laeves, 
sequentes 4 regulariter crescentes, convexi, sutura pro- 
funda utrinque prolongationibus lamellarum albis con- 
septa, ultimus in !/, peripheriae solutus, oblique des- 
cendens; apertura subverticalis, fere ovata; peristoma 
duplex, externum late expansum, subundulatum, rufo- 
maculatum, sub internum distinete porrectum. Op. 
paucispirum, oblique radiatim striatum. 
Long. 23, diam. 18!/,, apert. incluso peristomate externo 
6 long., 5'j, lat., exeluso 4 long, 21), lat. 
Portorieo, Swift. 
Diagnosen neuer Arten. 
Von 
W. Kobelt. 
1. Helix (Pomatia) Maltzani n. sp. 
Testa anguste rimato-perforata, turbinato-globosa, soli- 
dula, rugose striata vel striato-costulata, lineis spirali- 
bus minutissimis subtilissime decussata et granulata, 
griseo-lutescens, fasciis castaneis 9 plus minusve distinc- 
tis ornata; spira breviter conoidea, apice magno, ob- 
tuso, laevigato; sutura impressa, crenulata, albidomar- 
ginata, — Anfraetus 41), convexiusculi, ultimus in- 
flatus, antice descendens. Apertura rotundato-lunata, 
parum obliqua, peristomate recto, subincrassato, dis- 
tincte labiato, marginibus vix conniventibus, callo 
tenuissimo vel nullo junctis, columellari, basali et ex- 
terno regulariter arcuatis, columellari ad insertionem 
super perforationem fornicatim reflexo, faucibus fusecis, 
plerumque fasciis translucentibus, 
