BUIJMUS §. 21. 141 



obliisiuscula; sulura crenulata; anfr. G/a vix convexiusculi, su- 

 premi minute granulosi, ultimus spira paulo brevior; columella 

 albo-callosa, leviler arcuata; aperlura rhombeo-seniiovalis, intus 

 margaritacea; perist. vix incrassatum, rectiusculum, margine ba- 

 sali cuni columella anguium formante. — Long. 57 , diam. 26 mill. 

 Ap. 29 mill. longa, 16 lata. (Mus. Cuming.) 



Buliiims Hartwegi Pfr. In Phil. Icon. II. 12. p. i 11. t. 4. f. 1. 

 Habitat in republica Aequatoris, ubi ad «El Catamaija prope Loxa» 

 detexit Hartvveg. 



364. B. melanocheilus Nyst. -f 



T. ovato-oblonga , subperforata , striata, brunneo-virescens; 

 anfr. 7 convexi, ultimus transversim obscure zonatus, spirara 

 aequans; sulura undulata, albo-marginata; apertura elongato- 

 angusta, intus nitens, leucophaea; labrum incrassatum , subre- 

 flexum, nigro-marginatum; columella nigra, subtorla, lamina cal- 

 losa labia jungente. — Long. 80, diam. 35 mill. (N.) 



Bulimus melanocheilus Nyst in Bull. Biux. XII. Extr. p. 8. t. 3. f. 3. 

 Habitat in America raeridionali, in «Pampas». 



365. B. Thompsoni Pfr. 



T. imperforata, ovalo-oblonga, solidula, longitudinaliter 

 striata, fusco-olivacea ; spira conica, apice obtusa, rubra; anfr. 6, 

 supremi planulati, purpureo-strigati; ultimus spiram aequans; 

 sutura albo-marginala , crenulata; columella recta (non torta) levi- 

 ter arcuata; apertura oblongo-ovalis, intus livida; perist. subin- 

 crassatum , rectum, intus nigro-limbatum, marginibus callo casta- 

 neo junctis, basali cum columella (basin attingente) angulatim 

 juncto. — Long. 70, diam. 31 raill. Ap. 37 mill. longa, 18 lata. 

 (Mus. Cuming.) 



Bulimus Thompsonii Pfr. in Proc. Zool. Soc. 1845. p. 74. 

 Habitat prope Quito. 



366. B. Taunaisii (Helix) Ferussac. 



T. imperforata, ovato-elongata, crassa, rugoso-striatula, fulvo- 

 brunnea, strigis saturatioribus ornata; spira elongato-conica, apice 

 obtusiuscula ; anfr. 7 — 8, supremi plani, 2 ultimi convexiusculi, 

 ultimus spira brevior; sutura in anfr. 2 ultimis distincte margi- 

 nata; columella torto-plicata, albida; apertura oblongo-ovalis, intus 

 coerulescens; perist. rectura, incrassatura, raarginibus callo tenui 

 junctis, coluraellari subdilatato, appresso. — Long. 74. diara. 

 35 mill. Ap. intus 31 raill. longa, medio 14 lata. (Coll. Nr. 211.) 

 Helix Taunaisii (Cochlostyla) Fer. pr. 331. Hist. t. H3. f. 4 — 6. 

 — — Rang in Ann. sc. nat. XXIV. p. 18. 



