A
Af
Am
Ao
At
B
Be
Bl
Br
C
Ce
Ci
Co
Cr
Cu
D
De
Di
Do
E
Em
Et
F
Fi
Fo
Fu
G
Gl
Gr
H
Hi
I
In
Io
J
K
Kl
L
Le
Lo
M
Mai
Mari
Mc
Mi
Mo
Mu
N
Ni
O
Om
P
Pe
Ph
Pl
Pr
Pu
Q
R
Re
Ri
Ro
Ru
S
Sc
Se
Si
Sp
St
Su
T
Te
Th
Tr
Tu
U
V
Ve
Vi
W
X-Z
Diodora aspera
(Eschscholtz, Fr. in Rathke, J., 1833)
Rough Keyhole Limpet
25 - 75 mm
Alaska - Baja California, Mexico
Taxonomic Information
Class
GASTROPODA ORTHOGASTROPODA
Order
VETIGASTROPODA
SuperFamily
FISSURELLOIDEA
Family
FISSURELLIDAE EMARGINULINAE DIODORINI
Page/Plate
Compendium of Seashells
p 25/2.3
Shells of the World - Volume 1 (in Japanese)
p 8/1
Collector's guide to Seashells of the World
p 33/16
Intertidal Univalves of British Columbia
p 23
Audubon - Field Guide to North American Shells
Pl. 398; 351
Image Acknowledgments
1
Russell Webb
2
Femorale
3
Sharpe Shells
4
Peter Egerton