HELIX §. 53. 261 



682. H. zonulata Ferussac. , '-^.A^/^fj/^ 



T. imperforata , depresso-globosa, lenuis, Imers rhinutissimVs 

 decussantibus scabriuscula , nitidula, fulvescenti-carnea, ad peri- 

 pheriam fascia diluta albida , superne zonula unica rufa , angusta, 

 raarginata circumdata; anfr. 5 convexiusculi, ultimus ventrosus; 

 columella tenuis, rubicunda , callosa; apertura rotundato-lunaris; 

 perist. simplex, reflexum, margine columellari dilatato, umbilici 

 locum prorsus tegente, cum basali angulum subdenticulatum for- 

 mante. — Diam. maj. 26, min. 2i , alt. 15 mill. (Coll. Nr. 405.) 

 Helix zonulata (Helicogena) Fer. prodr. p. 67. 



— — Chemn. ed. II. Helix N. 305. t. 53. f. 3 — 5. 



— Listeri Fdr. pr. 22. Hist. t. 15. f. 1. 2. 



— lemniscata Less. voy. de. la Coq. p. 306. *) 

 Eurycratera zonulata Beck ind. p. 46. 



/:?. Major: diam. maj. 30, min. 24, alt. 17 mill. (Mus. Cuming.) 



Habitat in Nova Guinea. 



683. H. cromyodes Pfr. 



T. imperforala, depresso-globosa, tenuissima, pellucida, oli- 

 vaceo-fulva, apice violacea; anfr. 4 planiusculi, ultimus magnus, 

 medio fascia lata, alba cingulatus et epidermide tenuissima cine- 

 rascente fasciatim ornatus, basi minute et concentrice striatus; 

 columella perobliqua, lata, alba; apertura lunato-ovalis; perist. 

 simplex, expansum, margine rufo-violacescente. — R. a. = 3 : 7. 

 -- Diam. maj. 32, min. 26, alt. 20 mili. (Coll. Nr. 406.) 

 Helix cromyodes Pfr. in Proc. Zool. Soc. 1842. p. 150. 



— — Phil. Icon. II. 9. p. 3. Helix t. 6. f. 9. 



— — C/iewn. ed. II. Helix N. 306. t. 53. f. 6. 7. 



/3. Major, fasciis interruptis hydrophanis varie cingulata: diam. maj. 35, 

 min. 28, alt. 22 mill. (CoU. Dunker.) 

 Helix fragilis Collect. Nec Sow. 

 Habitat in provincia Misamis insulae Mindanao (Cuming). 



684. H. N^as Pfr. Z, ,: ., 



T. imperforata, depresso-globosa, tenuis, subtiiissime striata, 

 sub epidermide decidua, lutescente hyalina, alba; spira brevis; 

 anfr. 4 convexiusculi, ultimus valde inflatus; columella leviter ar- 

 cuata, subsimplex; apertura parum obliqua, lunato-ovalis; perist. 

 simplex, undique breviter expansum. — Diam. maj. 27, min. 22, 

 alt. 18 miU. (CoII. Nr. 407.) 



Helix Najas Pfr. Symb. III. p. 7 I . 



*) T. subglobosa, glaberrima, imperforata , leiuii, aureo-fulva, fascia uiu'ca 

 angusta , rufa ornata; aperlura rotundata; perist. subreflexo , margine sinistro 

 crasso, coccineo. — Magnil. el forma H rufae Less. — Nova Guinea, (Less. I. c ) 



