494 
APPENDIX. 
[B. 
This distinct shell, at the desire of Captain King, has been 
named after Lieutenant J. S. Roe, the assistant-surveyor of the 
expedition. 
It is most nearly allied to flf. Australis^ Chemn. x. t. 166. 
f. 1604., but differs from it in being rounder and more distinctly 
ribbed, 
104. Haliotis Cunntnghamii, (n. s.) 
Testa ovato-rotundata tenuis depressa rugoso-subplicata 
spiraliter striata intus argenteo et ruhro margaritacea, 
spird prominuldy foraminibus parvis. 
Icon. 
Shell roundish-ovate, thin, depressed ; the outer surface very slight- 
ly concentrically plaited and rough, and finely, regularly, spirally, 
striated; the row of perforations slightly elevated, pierced with 
eight or nine small slightly-tubular holes ; the spire rather promi- 
nent, apex placed about one-fourth of the breadth of the 'shell 
from the sutural angle on the outer lip, consisting of four whorls 
which rapidly enlarge ; the inside expanded out, disk nearly flat 
exhibiting one distinct whorl; the columella lip narrow, rather 
long, flattened; the outer lip thin, truncated; the nick of the 
imperfect perforation placed about one-third the length of the outer 
lip from the end of the columella lip : length six inches, breadth five. 
This shell, at the wish of Captain King, has been named after 
Mr. Allan Cunningham, the botanical collector of the voyage. 
This species, although nearly allied to Haliotis Mida, is quite 
distinct from it. 
105. Haliotis squamosa, (n. s.) 
Testa ovato-oblonga convexa rugoso-pHcata aurantio-ru- 
bens spiraliter costata, costis tuherculato-muricatis, fauce 
margaritacedy spird, retusd. 
Icon. — 
Shell ovate-oblong, convex, externally transversely rugose, plaited 
and spirally ribbed ; the ribs concentrically striated and furnished 
with numerous raised scale-like tubercles ; the row of perfo- 
rations scarcely round contains ten or twelve rather large holes ; 
