HELIX §. 18. 97 



335. H. plicatula (Nanina) Martens. 



«Tesla perforata, angulata, depresse conica, superne rugis 

 grossiusculis aperlurae parallelis sculpta, e corneo-fusco et albo 

 variegata, iiifra convexiuscula, leviter striatula, albiila; anfr. 5, 

 convexiusculi, ultimus prope aperturan» non descendens; aper- 

 tura angulato-lunaris; peristoina simplex, acutum, margine co- 

 lumellari ad insertionem breviter reflexo. — Diam. maj. 11, 

 min. 9, alt. 7, apert. long. 5, lat. 4 mill. » (v. M. ) 



Nanina pUcatnla Mart. in Nachr. malak. Ges. 1869. Nr. 10. 

 p. 149. 

 _ — pfr, Novit. conch. IV. p. 4 8. Nr. 721. t. 118. 



f. 17. 18 {Trochonanina plicatula Mart. 

 in sched.). 

 — — (Hemiplecta) Patel Cat. p. 85. 



Habitat in insula Zanzibar. 



Obs. «Proxime aUims Naninae Mossatnbiceusi et Jenynsi, ab ulraque 

 sculpfura, colore et angulo ohtusiore discrepans.» 



336. scalprum Val. "J" III. 57. V. 8'i. — Nanina scalpnim Gray. — 



Habitat ? 



337. Mozambicensis Pfr. (Coll. H9.) IV. 32. V. 84. — Pfr. Novit. 



conch. III. p. 499. Nr. 664. l. 108. f. 1—3 et var. elalior ibid. 

 f . 4 — 6. Speciminis majoris anfr. 6, diam. maj. 17, niin. 15, alt. 

 8 niill.; var. elatioris diam. maj. 15^2 , min. 14, alt. 10 mill. — 

 Nanina Mossambicensis Mart. in Decken's Reisen in Ostalr. III. 

 p. 56. t. 1. f. 2: var. albopicta. Conf. Martens in Nachr. mal. 

 Ges. 1869. p. 149. — Discus Patel Cat. p. 85.— Trocliomorpha 

 Mossambicensis Mart. — Martensia, Mossambicensis Semp. Phi- 

 lippin. I. p. 42. — Trocliofianina Mossambicensis Mart. in Malak. 

 Bl. 1871. p. 138 not.; XXI. 1873. p. 37. — Mozambique. 



338. H. apicata (Nanina) W. Blanford. •f 



«Testa subperforata vel subobtecte perforata, trociiiformis, 

 tenuis, cornea, sublaevigata, parum nitida, oblique striata. 

 Spira conica, lateribus fere rectis; apice acuto; sulura non im- 

 pressa. Anfr. 6 planulati^, gradatim crescentes, ultimus ad pe- 

 ripheriam acute carinatus, infra carinam eompressiusculus, an- 

 tice tumidior, circa perforationem convexus, antice non descen- 

 dens. Apertura obliqua, angulato-lunaris subrhombea; perisloma 

 tenue, margine basali sinuato, columellari obliquo, reflexo. — 

 Diam. maj. 14, min. 13, axis 10 mill.» (Bl.) 



Nanina apicata (Trochomorplia) W. Blatif. in Journ. As, Soc. 

 Beng. XXXIX. 2. 1870. p. 16. t. 3. f. 13. 



Habitat in summis montibus Nilgiri Indiae meridionalis. 



Obs. «Species cum H. cacuminifera Bens. hucusque confusa. Differt 

 ab affini N. hyphasmaie scu\p{ura fere T\u]\a, lateribus reclis et spiraelala.» 



VII. 7 



