28 THE NAUTILUS. 
rocks between tides. Seven specimens of the former and two 
of the latter were taken. All the former were exceptional in 
size, one measuring 90 x 45 millimeters. 
Mopalia imporcata Cpr. Mopalia sinuata Cpr. Dredged in 
from 15-25 fathoms, the former fairly common, the latier rare. 
Placiphorella velata Cpr. Only two specimens, both taken at 
extreme low tide line. 
Placiphorella rufa Berry (Proc. Cal. Acad. Sci., vol. 7, p. 
241). The type and about fifteen additional specimens of this 
new form were dredged in from 15-25 fathoms. 
Katherina tunicata Sby. Cryptochiton stelleri Midd. The 
former abundant, the latter common between tides. The 
Katherina is eaten to a considerable extent by the natives. 
LanpD Mo .uuscs. 
Circinaria vancouverensis Lea. Common. 
Ariolimaz columbianus Gld. Abundant in following colors: 
white, black, gray, yellow and mottled. 
Polygyra columbiana Lea. Abundant. 
Pupa (sp. ?). A single Pupa was seen in a dead spruce 
cone. It was lost before being identified. 
A NEW CAMAENA FROM THE PHILIPPINE ISLANDS. 
BY WM. F. CLAPP. 
CAMAENA FORBESI n. sp. Puate I. 
Shell solid, globose, depressed, opaque, with numerous faint 
oblique growth-wrinkles throughout, faintly spirally striate 
only on the post-nepionic whorls; the ultimate whorl naples 
yellow with a narrow russet line at the suture, a russet band 
between the suture and the periphery and a broader russet 
band just below the periphery, the bands becoming fainter on 
the earlier whorls; whorls five, consisting of two nepionic and 
three post-nepionic, slightly convex, the last slightly deflexed, 
suture very slightly impressed, last whorl rounded; peristome 
expanded, light purple drab, excepting where the light sutural 
zone terminates; the slightly thickened and reflexed edge wal- 
nut brown, margins connected by a very thin transparent 
