260 IIELIX §. 53. 



elula; siilura lcvis: anfr. 4, snpi-enii complanati; coluinella obii 

 que, valide (interdum obsolelius) dentata, extrorsuni dilatata, 

 brunnea; apertura subtrapezoidalis, intus livida ; perist. incrassa- 

 tuni, expansuin. l)runneo-uiar"£^inatum. — R. a. = 2 : 3. — Diani. 

 maj. 38, min. 31 , alt. 24 niiII."(CoII. Nr. 402.) 



Ifelix mutnielh Sow. iti Proc. Zool. Soc. 1841. p. ti. 



— — Pfr. Synib. ir. p. 3 2. 



— — Deless. recueil t. 38. f. 4. 



— — Chemn. ed. II. Helix N. 271. (. 46. f. 10. M 



— .... Fer. hist. t. 1 07. f. 1 4 — 1 6 ? 



ji. Minor, subglobosa: diam. 35, alt. 24 mill. (Mus. Guming. ) 



Habitat in insula Mindanao Philippinarum^Cuming). 



6S0. H. Albaicnsis Sowcrby. 



T. imperforata, depresso-globosa, tenuis, nitida, alba, uni- 

 color vel fusco-zonata; spira depressa; sutura linearis; anfr. 4 pla- 

 niusculi, ultimus subtus inflatus; columella tenuis, subrecta, de- 

 clivis, profunde excavata; apertura lunato-ovalis, margine supero 

 subdepresso; perist. late reflexum, album, margine subincrassato, 

 cum columella anguluni distinctum formante. — R. a. = 1 : 2. — 

 Diam. maj. 39, mm. 30, alt. 26 mill. (Coll. Nr. 403.) 

 Helix Albaiensis Sow. iu Proc. Zool. Soc. 1840. p. 100. 



— — Pfr. Symb. II. p. 22. 



— — Chemn. ed. II. Helix N. 674. t. 108 f. 1. 2. 



— mirabilis monstr.? Fer. hist. t. 105. f. 3? 

 /5? Fer. hist. t. 28 A. f. 1. 2. 



Habitat in provincia Albaiensi insulae Luzon (Cuming). 



681. H. aurata Sowerby. 



T. imperforata, depressa, tenuis, longitudinaliter et concen- 

 trice obsolete et confertim striata , aurea , fascia lata rubra prope 

 suturam et plerumque angusta coerulea supra peripheriara ornata; 

 spira vix exserta, apice obtusa, purpurea; anfr. ^y^ planiusculi, 

 ultimus inflatus, non descendens; columella leviter arcuata , ex- 

 cavata, alba; apertura paruni obliqua, lanaris, intus unifasciata; 

 perist. simplex, breviter expansum, margine supero antrorsum 

 dilatato, — Diam. maj. 35, niin. 25, alt. 21 mill. (Mus. Cuming. 

 et Coll. Nr. 404. jun.) 



Helix aiirata Soiv. in Proc. Zool. Soc. 1840. p. 1 00. 



— — Reeve Gonch. syst. H. t. 166. f. 26. 



_ _ Chemn. ed. II. Hclix N. 678. t. 108. f. 12 — 14. 

 /t Superne auroa, ad suluram interdum albo-fasciata , basi alba. (Mus. 



Guming. ) 

 Habitat in insula Luzoii rarissima (Cuming). 



