( \)h ) 
o. A common Trunk of an Artery, from whence fpr^gs 
the Gaftrick, the Superior and Inferior Mcrentcrick, and 
the Emulgent Arteries of this Animal The dcfigo of 
Nature in confining all thofe Arteries to one Trunk in 
this Animal, might be perhaps in favour cf its ufuai po* 
fture in hanging by its Tail, with its head downwards. 
This Trunk of the Arteries of xhQ Fife era of the low- 
er Belly, having fo many united forces, is the lefs liable 
to any ComprefGon that might be made by the con- 
tained parts of the lower Belly in that Pofture» 
Fig, 3, 
The back fide of the Genitals of th/e Male OpofHm, 
A. The Body of the Penis. 
B. Its Glans. 
C C. The Bulhi of the Corpora Cavcrnofa Penis covered 
with their Mufcles. 
D D. The Corf or a Cavernofa PeHis. 
E E • . . . The two diftinft Bulbs of the Cavernous Body 
of the Urethra^ inclofed v^ith their particular Mufcles. 
F F G, Parts of the Mufcles expreft on the fore part of 
the Penis in the preceding figure. 
H H. The other pair of Mufcles fpringing from the F.e&um^ 
and inferred to the fides of the Corpora Cavernofa 
Penis 
I K L. The Vrethrd covered with the Proflau K L K. 
M N. The two Mucous Bags on each fide. 
O. The Bladder of Urine. 
P. The Mufctdus Crctnajier. 
The Tunica Vaginalis open'd. 
R. Vafa Pr^parantia cut from the great Trunks. 
S S. The Vas Deferens on each fide. 
W X Y Z. The left Tefticle, as in the preceding fjgure^ 
with the oppofite fide here towards you. 
e e Parts of the Ureters. 
^ A Probe inferted into part of the Urethra* 
Kkkkkkkkk Fig. 4.' 
