219 HELIX 8. 48. 
carinam compressam, crenulatam convexus, antice non descen- 
dens; apertura obliqua, subsecuriformis; perist. rectum, intus 
sublabiatum, margine supero antrorsum arcuato. — Diam. maj. 
12, min. 10'/5, alt. 4 mill. (Coll. Nr. 543.) 
Helio: Tristrami Pfr. in Proc. Zool. Soc. 1860. p. 136. (Malak. 
Bl;YlL p, 23h 
Habitat in regno Tunetano (Tristram). 
* 
1931. (9097.) illibata Parr. (Coll. Nr. 544.) Xerophila A?. 440. — Al- 
geria. (I. 473.) 
1938. (908) Usticensis Calc. —  Xerophila A?. 114. — Ins. Ustica. 
(III. 435.) 
1939. (909[) Éozeti Mich. (Coll. Nr. 545.) Xerophila A?. 441. — H. 
striatula Linn. , Menke, assentiente Hanley Ips. Linn. Conch. 
p. 359. — H. amanda Rossm., Roseti Desh., Boissyi Terv. — 
Sicilia, Morea, Algeria. (lII. 133.) 
1940. (9319. Brondelii Bourg. 4 — Algeria. (IV. 147.) 
1941. (911. rugosa Chemn. (Coll. Nr. 546.) H. corrugata Gmel. (Xe- 
rophila) A2. 414. — Italia, Sicilia. (L. 473.) 
1949. H. Homeyeri Dohrn et Heynemann. 
« T. late umbilicata, depressa, acute carinata, striata, supra 
planiuscula, subtus convexa, circa umbilicum angulata; coeru- 
lescenti-albida, fusco-maculata et cingulata; carina compressa, 
crenulata; anfr. 5 vix convexiusculi, ultimus antice descendens; 
umbilicus pervius; apertura securiformis; perist. rectum, intus 
labiatum. — Diam. maj. 12, min. 10, alt. 4; ap. lat. 5 mill.» 
(D. — Coll. Nr. 547.) 
Helic Homeyeri Dohrn et Heyn. in Malak. Bl. IX. 1862. p. 103. 
Habitat in insula Mallorka (Homeyer). 
1243. H. Nyelii Mittre. 
T. umbilicata, conoideo-depressa, solidula, carinata, con- 
ferte et subtiliter costulata, albida vel pallide lutescenti-cornea, 
superne maculis fuscis seriatis, subtus plerumque fasciis fuscis 
ornata; spira brevissime conoidea, vertice subtili; sutura sub- 
marginata; anfr. 5 vix convexiusculi, ultimus antice subdeflexus, 
peripheria suberenulato-carinatus, basi convexus; umbilicus la- 
üusculus, conicus; apertura perobliqua, rotundato-lunaris, vix 
angulata; perist. intus labiatum, margine supero recto, basali 
reflexiusculo. — Diam. maj. 14'/5, min. 40, alt. 5*5 mill. (Coll. 
Nr. 548.) 
Helio Nyelü Mitre, Pfr. Mon. Hel. LI. p. 175. n. 451; IV. n. 
918. (Malak. Bl. VI. 4859. p. 24) 
— | —  (Xerophila) Aib. Hel. ed. Mart. p. 111. 
Habitat in insula Minorca. 
