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ScARABUS PANTHERINUS, A. Adams. S. testd ovato-pyramidali, 
tenui, leviusculd, longitudinaliter substriatd, lutescenti, macu- 
lis rufo-fuscis ornatd; spird acuminatd, lateribus convezis ; 
apertura oblongd, labio anticé rotundato, reflexo, labro semicir- 
culari. 
Shell ovately pyramidal, thin, rather smooth, longitudinally substri- 
ated, yellowish, ornamented with red-brown spots ; spire acuminated, 
the sides convex ; aperture oblong, inner lip anteriorly rounded and 
dilated, outer lip semicircular. 
Hab. Siquejor ; Philippines, woods, under stones. (Mus. Cuming.) 
The aperture is yellowish white ; three of the teeth in the outer lip 
are more prominent than the others, the intermediate ones being 
sometimes double; the umbilicus is large and deep. 
ScaraBus BORNEENSIS, A. Adams. S. testd ovato-pyramidali, 
luteo-fuscd, castaneo confuse fasciatd, leviusculd ; epidermide 
tenuissime, longitudinaliter striatd ; aperturd oblongd, angustd, 
spiram subequante, anfractu ultimo inferne subangulato ; foved 
umbilicali angustd, transversd. 
Shell ovately pyramidal, yellowish brown, obscurely transversely 
banded, rather smooth, very finely longitudinally striated ; aperture 
oblong, narrow, nearly as long as the spire, last whorl inferiorly sub- 
angulated ; umbilical fissure narrow, transverse. 
Hab. Borneo; Lieut. Taylor. (Mus. Cuming.) 
This species is narrower and more ovate than S. plicatus, of a 
much smaller size ; the outer lip is rectilinear in the middle; the 
teeth of the outer lip are connected by an elevated ridge, and three 
of the teeth are more prominent than the others. 
Scarasus cHaLcostomus, A. Adams. S. testd ovato-pyrami- 
dali, spird elevatd, acutd, longitudinaliter substriatd, pallide 
luted, rufo-fuscd variegatd ; aperturd ovali, ened ; labio anticeé 
subrecto; labro semicirculari; umbilico patulo. 
Shell ovately pyramidal, spire elevated, sharp, longitudinally sub- 
striated, pale yellow varied with reddish brown ; aperture oval, brassy ; 
inner lip anteriorly rather straight, outer lip semicircular ; umbilicus 
open. 
Hab. Solomon’s Islands; Capt. D’ Orville. (Mus. Cuming.) 
In general appearance this species resembles 8. pyramidatus, but 
it is more oval, larger, lighter, with the middle tooth on the inner 
lip double, and the lower tooth broad and ascending; two of the 
teeth in the outer lip are very large and tubercular. 
3. A MonoGraru or PHos, A GENUS OF GASTEROPODOUS 
Mouuvsca. By Artuur Apams, F.L.S., R.N. 
Puos, Montfort. 
Shell ovately fusiform, spire acuminated, whorls longitudinally 
ribbed and cancellated ; columella with a single anterior plait ; outer 
lip notched in front, striated within. The animal has a small head ; 
