a anes eek a as st wit edema ti ii aR hi | 
") ; 
’ » ’ eve Ae 
f v8 BY ee CATR we 
ies Tee tes nay he ee ae a 
“ue : ta ¢-4) tf, sy es 
ee, ‘ . 7 yi * ey > A % i Dae oN 
21:0604 Siphonaria brannani Stearns. 1067. 
‘Shell oval, subconical, helcion-shaped; apex réeine veal and 
somewhat twisted, anterior and sometimes quite in line with 
margin; surface of shell irregularly undulating, of a dark brown- 
ish color, and marked with numerous fine whitish radiating ribs 
which crenulate the margin; shell internally shining, and dark 
chocolate brown; muscular impression and siphonal groove dis- 
tinct. Some specimens are quite irregular in outline, being af- 
fected in that respect by the irregularities of the surface upon 
which they are found.’’—Stearns, Cal. Ac. Proc. 4:249. 
Type locality:—Santa Barbara Islands, California. 
Largest specimen of 18 was 0.39 inch long, 0.3 in diameter, 
most of them much smaller. Collected in June, 1871. Named in 
honor of Mr. S. A. L. Brannan. One specimen in drift, La Jolla, 
Cal., may be this. 
21:0606 Truncatella stimpsoni Stearns. 81. 
“Shell cylindrical, solid, light reddish horn color or amber: 
shining, slightly decreasing in size towards apex; closely and 
strongly longitudinally ribbed,. the ribs even, regular and in- © 
terrupted only by the suture; upper whorls wanting, remaining 
whorls 4; aperture oval, somewhat oblique, slightly angulated 
above; peristoms continuous, thickened and moderately angulated 
at its junction with the body whorl.’’—Stearns, Cal. Ac. Proc. 
4:249. 
Type locality:—-San Diego, California. . 
Collected in False bay by Henry Hemphill. Largest specimen 
al inch long; of aperture 0.06 inch. Ranges south to Cedrus 
Island. 
21:0606 Mangilia interlirata Stearns. 485. 
“Shell of a dark reddish brown, small, solid, slender, fusi- 
form; whorls 8, prominently sculptured with 8-10 strong longi- 
tudinal and 10-12 thread-like revolving ribs, the latter ol a 
darker shade and meeting, but not crossing the former: aperture 
linear, less than half the length of shell; outer lip simple, some- 
what thickened, externally and posteriorly, slightly notched.’’— 
Stearns, Cal. Ac. Proc. 4:226. 
Type locality:—Monterey, California. 
Largest of the four original specimens was 0.27 inch long, 
by 0.09 in diameter. 
21:0607 Paludinella newcombiana Hemphill. 965. r 
“Shell thin, turbinate with 4 or 5 rounded whorls; apex 
subacute, last whorl somewhat inflated, subrimate, with or with- 
out 3 or 4 longitudinal brown bands; aperture ovate, outer lip 
thin, inner lip appressed to the columella and somewhat thick- 
ened; suture deep; epidermis greenish. Operculum with nucleus 
sub-central with 2% whorls. Length of largest specimen 3-8th 
inch; breadth 3-16ths.”—-Henry Hemphill, Cal. Ac. Proc. 7:49. 
Type locality:—‘‘Quite abundant on the salt marshes sur- 
rounding Humboldt Bay, Cal., associated with Alexia setifer Cooper, 
and Assiminea californica Cooper, both of which are also abund.- 
ant.’”” Named in honor of Wesley Newcomb. 
21:0608 Philbertia rava Hinds. 
La Jolla, Cal. Determined by Dr. Dall. 
. 
46 ies UT aaa teal 
