HELIX §. 73. 
403 
H. rota (Carocolla) Brodcrip. 
T. umbilicata, superne planiuscula, basi infiala, carinata, 
irregularitcr costata (costis basalibus validioribus, oblusis), sor- 
dide albida, fasciis angustis castaneis, 2 supra et 1 infra carinam 
acutam, tuberculis albis undulatam, ornata; anfr. 4 ‘/2 plani, ulti- 
mus antice subito deflexus, subtus constrictus; umbilicus medio- 
cris, pervius; apertura lanceolata; porist. simplex, late expansum, 
marginibus solutis, junctis, basali unidenlalo. — R. a. = 2 : 3. 
— Diam. maj. 32, miii. 26, ait. M rnill. (Coli. Nr. 634.) 
ITelio) ro/a (CarocoIIa ) Brod, in Proc. Zool. Soc. 184f. p. 45. 
— — Pfr. Symb. IL p. 38. 
— — Cfiemn. ed. II. Helix N. 471. t. 78. f. 1G — 18. 
CarocoUa rota Reeve Gonch. syst. II. t. 1 67. f. 1 . 4. 
Gallina i'ota Hartm, Gast. I. p. 197. t. 76. 
Habitat in insula Siquijor Philippinarum (Cuming). 
1048. H. scrobiculaia Pfr. 
T. umbilicata, lenticularis, tenuis, oblique rugosa, fulvido- 
nlbida, fusco-zonala, carinata, basi lineis minutis.simis concentri- 
cis notata; spira parum elata, apice obtuso nitida, glabra; sutura 
linearis; anfr. 4% convexiusculi, ultimus antice angulatim de- 
flexus, basi prope aperturam gibboso-inflalus; carina subacuta; 
umbilicus angustus, pervius; apertura transverse pyriformis; 
perist. simplex, continuum, superne expansum, basi late reflexum, 
unidenlalum; dente obtuso, exlus scrobiculum formante. — R, n. 
= 7:10. — Diam. maj. 29 j min. 23, ait. 14 mill. (Coli. 
Nr. 635.) 
Helix sc7*obicnlala Pfr. in Ppoc. Zool Soc. 1842. p. 88. 
— — Pfr. Symb. II. p. 38. 
— — PhiL Icon. H 15. p. 185. Helix t. 9. f. 6. 
— — ChenvL ed. H. Helix N. 470, I. 78. f. 13 — 15. 
Habitat in insula Bohol Plulippinarum (Cuming). 
Obs. Affinis praecedenti, spira elatiore, carina simplice, subacuta et 
costis deficientibus diversa. 
1049. H. Hartwcg;! Pfr. 
T. umbilicata, depressa, carinata, solida, slrialula, fusca; 
spira vix elevata; anfr. 5 ])lanulali, ultimus basi paulo convexior, 
antice non descendens; umbilicus angustus, pervius; apertura 
perobliqua, irregniariter subquadrala; perist. album, incrassalutn, 
breviter reflexum, marginibus callo junctis, dextro sinuo.so, ba- 
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