556 CATALOGUE—SHELLS. 
44. AMPULLARIA CUMINGII. 
A. testd globosd, transversim striatd, subalbidd, longitudinaliter casta - 
neo-lineatd et fasciatd, epidermide virescente ; umbilico parvo ; lat. 
17, ; long. 1-8; ; poll. 
Habitat in Sinu Paname (island of Saboga, in a small hill- 
stream). Mus. Brit. nost., Brod. 
From Mr. Cuming’s collection. I have named this shell after 
Mr. Cuming, from whom I received it. 
45. NATICA GLOBOSA. 
N. testé globosd, tenui, ventricosissimd, corned, vel subalbidd, subtilis- 
sime striata; spird brevi; umbilico parvo ; operculo vald? tenui ; 
long. +2 paulo plus ; lat. 2; poll. 
Habitat ad fretum Magellanicum (Cape Gregory). Mus. Brit., 
nost., Brod. 
46. NATICA CASTANEA. 
N. testd ovato-acutd castaned, albo-lineatd ; apertura mediocri ; co- 
lumelld valde callosd ; umbilico mediocri ; long. 48 ; lat. 24; poll. 
Habitat ad Brasilia oras, circa Santos. Mus. nost. 
47. TurRBo LUGUBRIS. 
T. testd nigricante, striatd ; apertura argented ; labri margine nigrd, 
subcrenulatd ; operculo valdé lapidoso, albo; long. 23; lat. 22 
Jere; poll. 
Habitat ad Sinum Peiias. Mus. Brit., nost., Brod. 
48. ODONTIS SUBPLICATA. 
O. testd granuloso-striatd, viridi-fuscd, nigro maculatd ; umbilico me- 
diocri ; labri margine sub-plicato ; ieee 18; lat. 4% paulo plus ; 
poll. 
Habitat ad Brasiliam (Rio de Janeiro). Mus. Brit., nost. 
49. LirToRINA FLAVA. 
L. testd longitudinaliter striatd, sub-flavd; spird brevi ; anfractu 
basalt ventricoso; columelle purpurascentis margine et aie 
sub-flavd ; operculo nigricante ; long. 3 paulo plus ; lat. 4, poll. 
Habitat ad Brasiliam (Rio de J be all Mus. Brit., nost. 
In young shells there are a few obscure reddish brown streaks 
crossing the striz. 
50. Lirrorina PERDIX. 
L. testd striis elevatis balteatd, albidd, fusco-maculatd, striis intersti- 
tialibus minus elevatis, ambabus sub-cancellatis ; apertura albd, 
