UELIX §. o3. 261 



682. H. zonulata Fcrussac. 



T. imperforata , depresso-glol)Osa , tenuis, llneis niinutissiniis 

 decussanlibus scabriuscula, nitidula , fulvescenli-carnea, ad peri- 

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

 marginata circumdata; anfr. 5 convexiusculi, ultimus ventrosus; 

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

 perist. simplex, reflexum, margine columellari dilatato, umbilici 

 locum prorsus tegente, cum basali angulum subdenticulatum for- 

 manle. — Diam. maj. 26, min. 21 , alt. 15 mill. (Coll. Nr. 405.) 

 Helix zoriulata (Helicogena) F(^r. prodr. p. 67. 



— — C/<e//m. ed. II. Helix N. 305. t. 53. f. 3 — 5. 



— Listeri Fer. pr. 22. Hist. t. 13. f. 1. 2. 



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

 Eurycratera zonulata Beck ind. p. 46. 



ji. Major: diani. niaj. 30, niin. 24, alt 17 mill. (Mus. Cuniing.) 



Ilabitat in Nova Guinea. 



683. H. cromyodes Pfr. 



T. imperforata, 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 mill. (CoII. Nr. 406.) 

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



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



— — Cliemn. ed. II. Helix N. 306. t. 53. f. 6. 7. 



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

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

 Helix fragilis Collect. Nec Sow. 

 Habitat in provincia Misamis insulae Mindanao (Cuming). 



684. H. Najas Pfr. 



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

 sub epidermide decidua, lutescente hyalina, alba; spirabrevis; 

 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 mill. (Coll. Nr. 407.) 



Helix Najas Pfr. Symb. III. p. 7 1 . 



*) T. suJjglobosa, ylaberrima, imperforata, leiiui, aureo-fuiva , fascia unica 

 angusla, rufa ornala; aperlura rolundata ; perist. subroflexo, margine sinistro 

 crasso, coccineo. — Magnit. et forma H rufae Lcss. — Nova Guinea. (Less. 1 c ) 



