456 HELIX 8. 448. 
3248. Scheepmakeri Pfr. I| 954. IV. 303. V. 403. 505. — Ins. 
Batchian. 
3219. biconvexa Martens. | V. 404. — Ins. Tavalli Molucc. 
3250. parmula Brod. (Coll.1387.) |. 394. IIl. 252, IV, 303. V. 404. 
— Obba Puütel Cat. p. 93. — ns. Philippin. 
3251. Maclzensii A. Adams & Ev. (Coll. 1388.) V. 404. — Helix 
Mackenzii (Plectotropis) Pütel Cat. p. 92. — China. 
3252. discus Desh. 4- Ill. 252. V. 404. — Habitat? 
3259. cheiri Lesson. l. 395. V. 404. — Nova Guinea. 
3254. horizontalis Pfr. 1. 395. III 252. IV. 303. V. 404, — Ins. 
Philippin. 
3255. calcar Martens. | V. 404. — Ins. Halmahera. 
3250. marginata Müll. (Coll. 1389.) T. 395. IIT. 252. IV. 303. V. 405. 
— Obba Pütel Cat. p. 92. — Heliv scabrosa Fér., Grayana Pfr. 
olim. — "Var. Q: fulva vel castanea, peristomate minus descen- 
dente, minus flexuoso, non continuo, marginibus callo tantum 
junctis (Ceram: Thomson). — y. Minor: Helix sororcula Mart., 
P[r. V. 405 (Celebes). Conf. Martens in Malak. Bl. XX. 4872. 
p. 174. — Obbina marginata Semp. Phil. II. p. 127. — Ins. 
Philippin. 
3251. gallinula Pfr. (Coll. 1390.) I. 396. IH. 252. IV. 303. V. 405. — 
Obbina gallinula Semp. Phil. II. p. 4128. — Ins. Philippin. 
3258. elegantissima Pfr. (Coll.1391.) III. 253. IV. 303. V. 405, — 
Helir pretiosa, Alb., (Plectotropis) Pütel Cat. p. 94. — Liew Kiew. 
3259. Cathcartae Heeve. | 1V. 303. V. 405. — Typinsan.. 
3260. H. Kobeltiana Pfr. 
T. umbilicata, orbiculato-depressa, sublenticularis, tenuius- 
cula, oblique striata et sub lente minutissime granulata, irregu- 
lariter malleato-impressa, subunicolor fusca, subtus fascia 1 ob- 
scuriore obsoleta notata; spira brevissime conoidea, vertice 
obtuso; sutura simplex, linearis; anfr. 4 planiusculi, regulariter 
accrescentes, ultimus antice brevissime descendens, peripheria 
acute et compresse carinatus, basi circa umbilicum angustum 
(!|g diametri subaequantem ) convexiusculus; apertura perobliqua, 
subsecuriformis, ad carinam acute angulata; perist. albidum, 
marginibus vix convergentibus, callo tenuiusculo junctis, supero 
anguste expanso, rostrum brevissime ascendens efficiente, basalt 
incrassato, reflexo, medio horizontali, utroque latere ascendente, 
supra umbilicum dilatato. — Diam. maj. 23— 25, min. 20!/,—22, 
alt. 8—8'/, mill. (Coll. Nr. 1392.) 
Helia: Kobeltiana Pfr. in Malak. BI. XVIII. 1871. p. 124. 
e — Pfr. Novit. conch. IV. p. 73, Nr 7602 t 421- 
f. 12. 13. Conf. Marlens in Malak. Bl. 
XX. 1872. p. 178. 
Habitat in insula Ceram (J. H. Thomson). 
Obs. Aliquantulum affinis H. »»arginalae Müll. Differt ab omnibus 
