nULIMUS g. 30. 183 



402. B. nux Brodcrip. 



T. riin;ito-[)oi'fbrala , ovato-pjTatuidala, solidula, ruj^osa, cu- 

 slanea, inlerduni lineis concentricis, inipressis notata; spiivi p}ra- 

 niidata, aculiuscula; anfr. 7 vix convexiusculi, ulliiuus inflatus, 

 '/7 longitudinis suljaoquans; coluiuella brovis, subrecta; aperlura 

 oblonga, inlns livida; perist. siniplex, niarginibus subparallelis. 

 callo tenui jiinclis, dextro recto, acuto, coluinellari perdilatalo, 

 patentc, subincrassato. — Lonc;. 21 , diain, I ) luill. Ap. 10 niill. 

 longa, 5 lata. (Coll. i\r. '270.) 



Bulinus nux Brod. in rroc. Zool. Soc. 1832. p. 125. 



— Miill. sviiops. p. 2 4. 



— — Sow. Conch. 111. f. 37. 37 *. 

 Bulimus nux Lam. ed. Dh. 11 6. p. 276. 

 Buliminus nux Beck ind. p. 70. N. 27. 



IJabitat in insulis Gallopagos, ubi legit II. Cuming. 



493. B. Dysoni Pfr. 



T. anguste perforata, oblongo-ovata, solidula, lenuiter longi- 

 tudinaliter striata, subdiaphana, fusco-cornea; spira conica, apice 

 acutiuscula; anfr. 6 — 6/2 convexi , ultimus y? longitudinis sub- 

 aequans; coluiuella leviter arcuata, basin attingcns; apertura ellij)- 

 tica, basi subangulata; perist. simplex, rectuin, marginibus callo 

 lenui junctis, dextro arcuato, cum columellari, superne dilatato, 

 fornicatim reflexo, anguluin formante. — Long. 20^ diam. O/^mill. 

 Ap. 9 mill. longa, medio 4/2 lata. (Mus. Cuming.) 



Bulimus Dysoni Pfr. in Proc. Zool. Soc. \ 8 46. p. 39. 

 Habitat in Ilonduras (Dyson), 



404. B. irrcgularis Pfr. 



T. umbilicata, ovato-oblonga, solidula, plicis confertis, longi- 

 tudinalibus rugosa, carnea, fusculo substrigatim variegata; spira 

 conica, acutiuscula, apice rufa; anfr. 6 vix convexiusculi, ultimus 

 spira vix brevior, circa umbilicum angustum, non pervium sul)- 

 angulato-compressus; columella leviter arcuala; apcrtura elliptica, 

 basi subangulata; perist, simplex, rectum, margine columellari 

 a basi reflexo , superne dilatato. — Long. 19, diain. 9 inill. Ap. 

 10 mill. longa, medio 5 lata. (Mus. Cuiuing. ) 



Bulimus irrefjularis P[r. in Pioc. Zool. Soc. 1847. 

 Ilabitat prope Quito reipublicae Aequatoris (Lattre). 



405. B. sculpturatus Pfr. 



T. perforata, ovato-turrita . tenuiuscula, longiludinaliler sub- 

 remote ct valide undulato-rugosa, interstitiis rugarum spiraliter 

 argute striata, fuscula; spira elongato-conica , apice aculiuscula, 



