HELIX §. 81. 201 



1276. H. Boyeri Fischer et Bernardi. 



T. imperforata, trochiformis , solidula, oblique striata et 

 striis undulatis antrorsum descendentibus decussatula, aibido 

 et fulvido nebulosa; spira turbinata, obtusula; anfr. 5^2 con- 

 vexi, ultimus antice descendens, infra medium subcarinatus et 

 albo-fasciatus, basi parum convexus; apertura perobliqua, sub- 

 rhombea , intus alba ; columella intrans , compressa , flexuose 

 declivis, roseo-areolata; perist. album, margine dextro breviter 

 expanso, basali reflexo, cum columella angulum obtusum for- 

 mante. — Diam. maj. 27, min. 22, alt. 22 mill. (Gofl. Bernardi.) 



Helix Boyerii Fisch. et Bej^n. Journ. conch. V. 3. (Jan. ■1857.) 



p. 297. t. 9. f. 8. 9. 

 Ilabitat in insulis Admiralitatis. 



1277. H. vexillaris Pfr. 



T. imperforata, turbinata, tenuis, striata et leviter antror- 

 sum rugato-malleata, nitidula, alba; spira turbinata, apice grisea, 

 acutiuscula; anfr. 5 convexi, ultimus vix descendens, turgidus, 

 subangulatus, basi virenli-fulvus, spiraliter striatus; columella de- 

 clivis, subarcuata, plana; apertura diagonahs, truncato-elliptica; 

 perist. tenue, marginibus subconniventibus, dextro expanso et 

 reflexiusculo , superne arcuato, basali reflexo. — Diam. maj. 28, 

 min. 23, alt. 22 mill. (Mus. Cuming.) 



Helix vexillaris Pfr. in Proc. Zool. Soc. 1855. p. H3. 

 _^ _ pfr, Novit. conch. I. n. 190. t. 31. f. 5. 6. 



— — (Geotrochus) Pfr. Vers. p. 145. 



Habitat «Haman Island. » 



1278. H. phthisica Pfr. 



T. imperforata, trochiformis, solidula, striatula et rugis 

 distinctis , subdistantibus , antrorsum descendentibus sculpta, 

 opaca, sordide alba; spira regulariter conica, acutiuscula; anfr. 

 5 planiusculi, ultimus vix descendens, paullo convexior, sub- 

 angulatus, basi virenti-fulvus , radiato-striatus, sulcis nonnullis 

 spiralibus notatus, nitidus; columella declivis, compressa, stri- 

 ctiuscula , lata , subexcavata ; apertura perobliqua, truncato- 

 elliptica; perist. subincrassatum , raarginibus vLx convergentibus, 

 dextro breviter reflexo, antrorsum arcuato, basali lato, pa- 

 tente. — Diam. maj. 23, min. 18, alt. 20 milL (CoII. Nr. 646.) 



Helix phthisica Pfr. in Proc. Zool. Soc. 1856. p. 383. Malak. 



BI. 1856. p. 239. 

 _ _ pfr. Novit. conch. L n. 191. t. 31. f. 7. 8. 



Habitat in insulis Admiralitatis. 



