Orde Go 
& 
10. 
PLATE XIV. 
. The hearts of the Calmar. 
a. The hollow vein. | dd. The place of the branchic. 
bb. .. lateral hearts. ee. .. pulmonary veins. 
cc... pulmonary arteries. Jf... middle heart. 
' gg. .. aorta. 
. The heart of the Aplysia. 
fe. The auricle and pulmonary vein. 
So yea eats 
eri. geaktenteds 
a. The hollow vein. 
d. .. branchie. 
. Spirula fragilis with its shell. 
. Tapada putris, with its shell. 
. The under side of a Patella, the head bent towards the foot. 
a. The foot. e. The pericardium. 
Be 2. month: Fe .. trunk of the branchial vein. 
cc. ..  tentacula. ggg. .. circular part of the above 
d._.. anus. and orifice of ge- vein. 
neration. hh. .. branchie. 
ii. .. branchial artery. 
. A Patella of the species in which the branchiz are interrupted. 
a. The mouth. gg. The intestines. 
bb. .. tentacula. h. .. branchie. 
c. .. fleshy mass. wz. .. branchial veins. 
d. _.. nervous collar. qq. +. oviductus. 
S- .. Ovarium. 
. Helix brevipes, with its shell. 
. Hyalea australis, with its shell seen on the side of the projecting valve. 
a. b. c. The projecting points of the flat or ventral valve. 
d. The dorsal valve. 
Sf... mantle coming out from the interstice between the valves, close 
to which are the branchie. 
“om. .< fms. 
Tee. “mouth. 
Parmacella Olivieri, Cuy. opened. 
a. The mouth. w. The retracting muscles. 
bb. .. great horns. kk, <, “ayer: 
C3) 3. gaa LB > lungs. 
d. _.. salivary glands. m.....,aurtele. 
e.ff .. organs of generation. NR. 4. weart, 
g. .. bag for the colouring | 0. .. intestine. 
liquid. z. ., mantle turned back. 
hk... stomach. 
Calmar (Sepia Loligo). 
a. The head. e. The funnel. 
Bos. CYGS. J... abdomen. 
Co eo uteet. gS. «.) Mis, 
ad... \sanms: 
