296 HELIX §. 97. 



2017. H. afiicta Fcrussac. 



«T. perforata, perdepresso-lenlicularis, pcracule albo-cari- 

 nala, oblique striata, inlerduni subsquanmlosa; pallide cornea. 

 Spira perdepresso-conica, regularis; summo parvulo, minutissime 

 ruguloso, obscure corneo; sutura superficiali, supra carina sub- 

 marginata. Anfr. 6 lente accrescentes, fere plani, primi sub- 

 pilose squamulosi, sequentes slriati; ultimus non descendens, 

 supra declivis, carina albina sublaevigata utrimque compressa 

 pracditus, subtus plane conicus, antice fortius striatus, in um- 

 bilicum albus, angulatus. Umbilicus Ve — 7,. diametri aequans, 

 insigne cylindricus, pervius. Apert. obliqua (50'^ cum axi), 

 bene securiformis. Perist. tenue, subreflexiusculum; marginibus 

 convergentibus, sed remotis, lamina tenui junctis; supero recto, 

 vix curvato; externo vel basali tenuiter alho subreflexo, parieti 

 parallelo; columellari brevi, verticali, vix reflexiusculo. — Diam. 

 maj. 13, min. 'H,5, alt. 5 mill. — Rat. anfr. 7:2. — Rat. 

 apert. 3:2.» (M. — Coll. Nr. 8H.) 



Helix afficta Fer., Pfr. Mon. Hel. I. p. 211. Nr. 553; III. p. 102; 

 IV. p. 188; V. p. 260. Nr. 1610. 



— — Mouss. Rev. faune malac. Canar. p. 65. 



— — (Gonostoma) Piltel Catal. p. 87. 



p. Planaria Moiiss. «Planissima, subpellucida, carina acu- 

 tissima, albida, anfractibus et sutura omnino planis, striis regu- 

 laribus, non squamulosis ornata, basi planissime conica, ad um- 

 bilicum latiorem (% diametri) alba, obtuse angulata.» 

 Carocolla planaria Lam. 14. p. 99. Ed. Desh. p. 148. 



Habitat in insula Palma (Blauner, Wollaston), Teneriffa (Wol- 

 laston, Fritsch, Reiss). 



2018. Discobolus Shuttl. III. 64 3. IV. -188. V. 260. — Gonostoma 



Mouss. Canar. p. 66. t. 4. f. 1. 2. — P[r. Novit. conch. IV. p. 84. 

 Nr. 774. t. 123. f. 1. 2. — U. afficta Orb. Canar. t. 3. f. 24—26. 

 {Slnitll.) — Ins. Canar. 



2019. Fortunata Shuttl. (Coll. 812.) HI. 4 62. IV. 188. V. 260. — 



HidaUjo Mol. viaje Pacif. p. 37.*) — Gonosloma Moiiss. Canar. 

 p. 64. — Pcitel Cat. p. 90. — Tcnerifla. 



*) «Testa mediocriter umbilicata, leiilicularis, lenuis, vix nitiilula, 

 conferlissime irrcgulariter striata ; corneo-fusca; spira dcpresso-convcxius- 

 cula, parum elevata, oblusa; sulura simplex; anfr. S^^, iere plani, sensim 

 accrescentes, prope periplieriam liuea impressa parallela plus minus dis- 

 tincta sculpli ; ultimus penultimo paulo latior, cacinatus, aiiticc subdilata- 

 lus, vix descendens, basi convexior; umbilicus y^ diametri acquans; aper- 

 lura perobliqua, securiformis; perist. subexpansum, supcrno acutum, basi 

 arcualum, reflexum, subincrassalum , marginibus subconnivcntibus, colu- 

 mellari paulo dilatato. — Diam. maj. 14, miu. 12, alt. 5 niill. » (Ilid.) 



