BULIMUS §. 2. 9 



Bulimus RotJiblonensis Pfr. in Proc. Zool. Soc. 1842. p. 152. 

 '/. Minor: long. 35, diam. il niill. ; ap. 16 niill. longa, 9 lata. (Mus. 



Gruner. ) 

 Habitat in insula Romblon Philippinarum (Cuming). 



19. B. cincinnus (Helix) Sowerby. 



T. ovato-pyramidalis, tenuis, laevis, nitida, interdum epi- 

 dermide opaca, cinerascente, fusco-variegata partim vel omnino 

 obducta ; anfr. 6 '/2 planiuscuii, uitimus '/3 longitudinis vix superans; 

 columella subrecta, introrsum subincrassata; apertura lunato- 

 ovalis; perist. subsimplex. — R. a. = 7 : 9. — Long, 45, diam. 

 23 mill. Ap. 19 mill. longa, 13 lata. (CoIL Nr. 15.) 



Helix cincinnus Sow. in Proc. Zool. Soc. 18 40. p. 98. 



Bulimus labiozonalis Grat. Bord. XL p. 419. t. 4. f. i3. 



— gracilis Lea in Philad. tr. VIL p. 456. t. H. f. 6. 



— cincinnus Pfr. Symb. IIL p. 53. 

 Achatina cincinnus Pfr. Symb. II. p. 58. 



Habitat in insuiis Philippinis: Romblon, Temple, Bureas (Cuming). 



Obs. Varietates pertnultae ex coloribus: testa unicolor alba vel rosea vel 

 rufa , anfractu ultimo saepe maculis et strigis flexuosis epidermidis deciduae 

 fuseae ornalo; area basalis vel concolor, vel rosea vel rufa. Rarius tota testa 

 epidermide pcillida, rufo-maculata induta, vel fascia rufa circumdata est. 



20. B. cincinniformis (Helix) Sowerby. 



T. imperforata, ovato-oblonga, tenuis, alba, unicolor vel 

 fasciis rufis nigrisve ornata, apice obtusa; anfr. 5^2 convexius- 

 culi, ultimus spiram fere aequans; columella alba, recta, dilatata, 

 oblique subtruncata; apertura lunato-ovalis ; perist. simplex, ex- 

 pansiusculum. — R. a. = 7 : 1 0. — Lone. 42 , diam. 29 milL Ap. 

 20 mill. longa, 15 lata. (Coll. Nr. 16.) 



Helix cincinniformis Sow. in Proc. Zool. Soc. 1841. p. 17. 

 Achatina cincinniformis Pfr. Symb. II. p. 57. 

 Bulimus cincinniformis Pfr. Symb. 111. p. 53. 

 (i. Anfractibus planioribus, fasciis 3 nigris, prima suturali, altera me- 

 diana albo-tessellatis, tertia lata, basali. — Long. 42, diam. 2 4 mill. 

 Ap. 21 mill. longa, 14 lata. (Spec. ) 



Habitat in insula Luban Philippinarum (Curaing). 



Obs. Ad suturam et in fasciis saepe epidermidis albae, deciduae vestigia 

 adsunt. 



21. B. Leai Pfr. 



T. imperforata, ovato-conoidea, obtusa, solidula, oblique 

 tenuiter striata, nitida, fulvescenti-alba; anfr. 5^2 convexiusculi, 

 ultimus spira brevior, basi subglobosus; columella strictiuscula, 

 declivis, perdilatata, subplanata , basi subtruncata; apertura 



