6 BULIMUS §. 1 



9. B. rufogaster (Helix) VX)^%oxl. .Uf./rMsJ./, J('.q, 



T. imperforata, ovato-conica, solida, oblique siriata, saturate 

 castanea, iuteo-unicingulata, epidermide fusca hydrophana, infra 

 suturam saturatius fenestrata induta; spira conoidea, sursum pal- 

 lescens, apice obtusiuscula; anfr. 6 planiusculi, ultimus spiram 

 aequans; columella intorta, quasi truncata; apertura angulato- 

 rotundata, intus lactea; perist. breviter reflexum, nigro-Iimbatum, 

 margine basali cum columellari angulatim juncto. — Long. 82, 

 diam. 49 mill. Ap. 46 miU. longa, 30 lata. (GoII. Nr. 9.) 



Helix rufogaster Less. Illustr. de Zool. t. 42. 

 — — il/w7^. syuops. p. 1 2. 



Orthostylus rufogaster Beck ind. p. 4 9. N. 6. 



Bulimus rufogaster Pfr. Symb. IIL p. 87. 

 /3. Anfractu ultimo fascia pallida hydrophana ornato. 

 Habitat in insula Luzon (Guming). 



10. B. Philippinensis Pfr. -/ , r; . >, /, -.'^. 

 T. imperforata, ovato-turbinata, soIida/'higncahs, strigis 

 obliquis epidermidis hydrophanae griseo - fuscae ornata; spira 

 conica, obtusiuscula, nuda, pallida; anfr. 6 convexi, diametro 

 celeriter accrescentes, ultimus spira paulo brevior; columella vix 

 obliqua, subtorta, carnea; apertura lunato-rotundata, intuslactea; 

 perist. subincrassatum, breviter reflexum, nigro-Iimbatum, mar- 

 gine dextro valde arcuato, columellari dilatato^ expanso, — Long. 

 63, diam. 4 1 mill. Ap. intus 33 mill. longa, 25 lata. (Mus. Guming.) 



Bulimus Philippinensis Pfr. in Proc. Zool. Soc. 1846. p. 42. 

 /?. Testa epidermide fusca , saturatius strigata, fere omnino obducta, 

 fasciis variis nigricantibus circumdata. 



Habitat in insulis Luzon et Marinduque (Guming). 



II. B. Ticaonicus (Helix) Broderip. j^ ^ 



T. imperforata, conoideo-ovata, solida, castanea , epiaerniide 

 albida subhydrophana varie strigata, fasciata et marmorata; spira 

 obtusa, pallescens; anfr. 5/4 convexiuscuH, supremi depressi, 

 ultimus spira paulo brevior; columella subarcuata, violacescens, 

 rosea, rarius alba; apertura lunato-ovalis, intus coerulescens vel 

 albida; perist. subsimplex, breviter expansum, margine columel- 

 lari dilatato , extus basi tuberculato. — R. a. == 9 : 1 3. — Long. 

 58, diam. 39 miU. Ap. intus 29 mill. longa, 22 lata. (GoIL Nr. 10.) 



Helix Ticaonica (Gochlostyla) Brod. inProc. Zool. Soc. i 840. p. 1 55. 



Bulimus Ticaonicus Pfr. Symb. II. p. 52. 

 ^. T. minor, lutea, oblique albo-strigata, coluraella et perisf. rubello- 

 limbatis. — Long. 46, diain. 32 mill. Ap. intus 24 mill. longa, 



19 lata. (Spec. ) 



Habitat in insulis Philippinis: Ticao, Masbate (Gumin^). 



