PLATE V. 
Colella pedunculata, Quoy and Gaimard. 
at. Atrial aperture. 
br. Branchial aperture. 
en. Endostyle. 
i. Intestine. 
n.p. Incubatory pouch. 
0. Ovary. 
st. Stomach. 
v.ap. Vascular appendage. 
Fig. 
1. 
Fig. 
2. 
Fig. 
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Fig. 
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Fig. 
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Fig. 
IG. 
Fig. 
17. 
Fig. 
18. 
Size. 
the left hand side ; magnified (S., 1 inch). 
14. Part of the test from the head of Colella pedunculata; magnified (S., 1 inch). 
aall part of the test from the head of Colella pedunculata; highly magnifie( 
(S.,^inch). 
Lrt of a section of the test of Colella pedunculata, from the centre of th 
head; magnified (S., 1 inch). 
.rt of a section of the test of the outer part of the head of Colella peduncu 
lata, showing the outer surface ; highly magnified (S., ^ inch). 
me of the large branched cells from the test of Colella pedunculata ; highl; 
magnified (Z., f^ 2 ^). 
