1 y
m
TAB.XJII
EXPLANATION OF THE T A B L E S. ¿7
i ' F , The termination of the vas deferens^ entire on the right iide, but flit
open on the loft iide.
G G, A large fac on each fide, which contained a green-coloured liquor^
arid which difcharges itfclf at the fame place with the vas deferens.
H, The feptum between it and the vas deferens on the left Iide.
I , A funnel or papilla, analogous to the penis, by which the urine, the femen,
and liquor of the two facs G G are difcharged into K K , the termination
o f the rectum or common cloaca.
L L , The terminations of two outlets from the cavity of the abdomen.
M, A probe paiTed from the cavity of the abdomen on the right fide through
the outlet L .
T A B L E XIIL
IN this Tabl é are reprefented the openings of the two uteri of the Skate, and
thé opening of the vefica urinaria into the common cloaca.
A , The end of the re£tum.
B j The common cloaca.
C , The verge of the anus.
D D, The ends of the paiTages from the cavity of the abdomeflt
E E, The lower ends of the two uteri.
F F, The openings of the uteri into the common cloaca.
G , The bladder of urine ciit open.
H, The termination of the urethra with a probe in it.
T A B L E XIV.
IN this Tabici which reprefents the foetus of a Skate, with its pericardium
and abdomen cut open^ the yol k is ihown conneiled to the inteftinal tube.
A , The fnout of the fcetus.
B, Its left fide.
C , its tail.
D D, Fins near the anus, which are large, and armed in the male.
E E, The noftrils.
F , The mouth.
G , The heart.
H H, The abdominal mufcles and peritonaeum çut and turned back*
I I I , Three lobes of the liver,
K , The ftomach near the pylorus.
L , The fmall inteftine.
M, The
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if I ! Is