HELIX 8. 96. 291 
convexiusculi, pallide cornei; caeteri planissimi, obscure colo- 
rati; ultimus non descendens, acute et compresse albo-carinatus, 
ad basin perfecte planus, ad carinam vix concavus, in umbi- 
licum abrupte incidens, flavescens. Apert. obliqua (509? cum 
axi), oblique trapezialis. Perist. rectum, subacutum; marginibus 
non approximatis; dextro supra vix arcuato; basali subreceto, 
anguste incrassato, columellari, ad insertionem, in umbilicum 
protracto. Umbilicus !/, diametri vix aequans. — Alt. 42, 
diam. 14 mill. — Rat. anfr. 13:5. — Rat. apert. 5:4.» (M.) 
Trochomorpha accurata (Disculus) Mouss. in Journ. Conch. XVIII. 
41870. p. 120. t. 7. f. 9. 
Nanina accurata (Microcystis) Pütel Catal. p. 84. 
Habitat Viti-Levu insularum Feejee (Gráffe). 
* 
19:19. Shanghaiensis Pífr. III 642. IV. 4185. V. 955. —  Nanina 
Shanghaiensis Mart. — China. 
1913. Gouldi Pfr. (Coll.786.) I. 205. III. 160. IV. 485. V. 255. — 
Zonites Gouldi Ad. — Nanina Gouldi Mart. — Ins. Philippin. 
1974. serrula Bens. (Coll. 787.) I. 206. lII. 160. IV. 485. V. 255. — 
Nanina serrula Mart. — Bengalia. 
1975. Janulus Pfr. IV. 185. V. 255. — Natal. 
* * * 
1976. cheiranthicola Lowe. (Coll. 788. I. 942. III 463. IV. 485. 
V. 255. — Octephila Paiva Mader. p. 48 (cum var.: pulvinata 
et mustelina Lowe). — Ochthephila Pátel Cat. p. $8. — Portosancto. 
1917. mustelina Lowe. (Coll.789.) IV. 485. V. 255. — Helix chei- 
ranthicola var. Paiva Mader. p. 49. — Portosancto. 
1918. pulvinata Lowe. (Coll 790.) V. 255. —  Tectula Pülel Cat. 
p. 94. — Helix polymorpha Q Pfr. antea. — H. cheiranthicola 
Paiva Mader. p. 49. — Portosancto. 
1919. polymorpha Lowe. (Coll.791.) I. 213. III. 463. IV. 186 (excl. 
varr.). V. 255. — Tectula Paiva Mader. p. 83 (cum var. saccha- 
raía, senili [cum poromphala], lincta, et discina Lowe). — Pültel 
Cat. p. 94. — Heli» saccharata Lowe, taeniata Reeve? — Madera. 
1980. salebrosa Lowe. (Coll.799.) V. 255. —  Helir senilis Lowe, 
polymorpha 8 Paiva Mader. p. 84. — Madera. 
1981. poromphala Lowoc. (Coll793.) V. 255. — Tectula Pütel Cat. 
p. 94. — Helix polymorpha Q subvar. Paiva Mader. p. 84. — 
Madera. 
1982. lincta Lowe. (Coll. 794.) V. 255. — Helix polymorpha x Paiva 
Mader.,p. 85. — Madera. 
1983. discina Lovve. (Coll. 795.) V. 255. — Tectula Pütel Cat. p. 89. 
— Helix polymorpha 8 Paiva Mader. p. 86. — Portosancto. 
1984. papilio Lowe. (Coll.796.) V. 256. — Tectula Püátel Cat. p. 93. 
— Helix testudinalis var. Paiva Mader. p. 92. — Portosancto. 
1985. pulverulenta Lowe. V.!91. — Discula Mouwss. Canar. p. 52. 
t. 3. f. 10—12. — Pfr. Novit. conch. IV. p. 78. Nr. 766. t. 122. 
f. 10—192. — Gran Canaria. 
19* 
