282 HELICINA $. 24. 25. 
pansum, albidum. — Opere. corneum, pallide rubellum, — 
Diam. maj. 7—8, min. 6—6!/,, alt. 4—5 mill.* (M.) 
Helicina psorica. Morelet Sér. conch. III. 1863. p. 216. t, 10. f. 3. 
Habitat ad fluvium Apurimac Peruviae (Angrand). 
* 
302. Merguiensis Pfr. II. 216. III. 242. — Birmania. 
303. striatula Pot. & Mich. t I. 401. II. 216. III. 249. — Habita:? 
304, Lundi Beck. (Coll. 154.) II. 216. III. 242. — Pütel Cat. p. 125. 
— Brasilia. 
* * 
H. lamellosa Guppy. 1 
.Tl. orbieularis, depressa, tenuis, subdiaphana, fulvescens, 
hris acutis spiralibus, lamellatim elevatis, circa 4 in facie 
superiore, (—10 in inferiore vix convexa sculpta; interstitia 
superne spiraliter subtiliter striata, inferne nitida, striis incre- 
menti tenuibus munita; anfr. 4!/,—5, carinati, ad peripheriam 
lamellatim marginati; spira depressa, conoidea, apice obtuso, 
submamillari; apertura obliqua, rotundata, ad carimam angu- 
lata; perist. expansum et subreflexum, punctis obtusis, lhris 
spiralibus respondentibus munitum; columella brevissima, sim- 
plex; locus umbilici callo tenui, granulari, albido tectus. Oper- 
culum semiovale, concavum, tenue, transparens, pallide fus- 
cescens, striis concentricis numerosis munitum, nucleo subcen- 
trah. — Diam. max. 4!/,, alt. 2!/, mill.* (G. angl) 
Helicina lamellosa (Perenna *)) Lechmere Guppy in Ann. and Mag. n. h. 
3d. ser. XIX. 1867. p. 260. 
Habitat ,Gulf of Paria* insulae Trinidad. 
8. 25. 
306. Candeana Orb. (Coll. 155.) I. 399. II. 217. (emend.) III. 242. — 
Caraccas. 
307. agglutinans Sow. (Coll. 156.) I. 394. II. 217. III. 242. —  Pátel 
Cat. p. 125. — Ins. Philippin. 
308. acutissima Sow. (Coll. 157.) I. 395. II. 217. III. 242. —  Pütel 
Cat. p. 125. — Ins. Philippin. 
*) Sectio: Perenna Guppy: operculum tenue, subovale, concentrice 
striatum, nucleo subcentrali. 'lTesta Helicinarum, depressa; anfractus lirati 
et carinati. An ad hanc sectionem 4. /irata .Pfr.?* 
