202 HELIX §.81. 



Obs. Differt ab affini H. vexillari Pfr. tesla solida, elato-conica, 

 rugis distantibus, peristomate, etc. 



* 



1279. Gaberti Less. (Rv. n. -100. t. 23. — Ch. ed. 

 nov. III. p. 434. — Geotrochus Pfr. Vers. 

 p. 145.) Mon.III. p. 178. 



1280. H. purpurascens Pfr. 



T. imperforata , subtrochiformis , solida, undique minute 

 granulata, nitidula; spira convexo-conoidea, fulva, apice ob- 

 tusula; anfr. 6 lente accrescentes, vix convexiusculi, uitimus 

 convexior, infra medium subcarinatus et albocingulatus, antice 

 purpurascens , gibbus, breviter descendens, basi subplanus; 

 apertura perobliqua , triangulari-lunaris, intus margaritacea ; 

 perist. fascum, reflexum, marginibus callo crasso nitido junctis, 

 columellari substricto. — Diam. maj. 29, min. 25, alt. ISy^ miil. 

 (Mus. Cuming.) 



Helix purpurascens Pfr. in Proc. Zool. Soc. 1853. p. I'2 6. 



— — Reeve Conch. lc. n. 1281. t. 185. 



— — (Geotrochus) Pfr. Vers. p. 145. 



Habitat in Korea. 



* 



1281. decora Ad. et Rv. {Rv. n. 586. l. 105. — Ch. 

 ed. nov. 111. p. 401. — Helicostyla Pfr. Vers. 

 p. 145. — Acavus decorus [Tachea] Ad. Gen. 

 p. 195.) Mon.III. p. 178. 



1282. H. fringilla Pfr. 



T. imperforata, conoideo-globosa, solida, oblique striata, 

 nitida, sub epidermide lutea albida; spira convexo-conoidea, 

 acutiuscula; anfr. 4^2 parum convexi, ultimus antice subito 

 deflexus et valde conslrictus, peripheria subcarinatus, basi 

 convexior, spiraliter striatus, raedio excavatus; apertura per- 

 obliqua , irregulariter subtriangulari-Iunaris ; perist. callosum, 

 album , reflexum, margine supero subflexuoso, basali per- 

 arcuato, prope columellam intus subdentato. — Diam. maj. 23, 

 min. 20 Va, alt. 15 mill. (CoII. Nr. 647.) 



Helix fringilla Pfr. in Proc. Zool. Soc. 1855. p. 113. 



— — (Helicostyla) Pfr. Vers. p. 145. 



p. Pallide kitea, apice roseo, peristom. inteuse roseo. 



y. Lutea, nigro-castaneo varie fasciata. 



8. Major, rubra, fasciata; diani. maj. 29, min. 26, alt. 19 nuli. 



Habitat in insuUs Admiralitatis « Monda Island. » 



Obs. Teslae juniores subunibilicatae et acutius carinatae sunt. 



