C 4" ) 
Sines from coming to the Heart, which might caufc 
feme alteration there. 
Their Stomach is Membranous ; for Fifli fwallow 
down other fmaller Fifh whple, and fometimes Earth ; 
wherefore 'tis needful to have a power of Contradling 
and Straitning it felf , forceably to break to pieces 
the hard matters contained therein. Their' Inte- 
{lines make fevera! great windings about a fign 
the Fermentation is but flow therefn, which ismadeupi 
by the length of the Inteftines. 
The Liver has much the fame Situation as in 
other Animals , as alfo the Spleen has ; they are 
provided of a Gall Bladder, a Dullm Choledochm 
and Vancreas^ or rather Two little Bags faftned to 
the Ventricle for the fame ufe : As to the reft of the 
Parts, Fifli have ufually many Pancreas's, fo that 
in fome there havej^een told Forty Four; they have Kid- 
Keys, Bladder, ^c. 
They have the Ovary near the Vertebrcs of the 
Loins ; the Eggs come forth at a paflage below the 
Anus , and the Male has a like Dudtus or Hole, 
by which they ejcd: their Seed upon that of the 
Female to impregnate the Eggs, which the Male fome- 
times changes the Colour of as he pafles over them, 
when he cafts his Seed upon them after they are 
laid. 1 
Eifti have on the Vcrtebre of the Loins a Blad- 
der, very large in proportion to their Bulk, which 
ferves not for their Digeftion , ^^Dt. N^edham was 
of Opinion,, for there is no. Dudius found from this 
Bladder, leading to the Stomach ; and if fomedmes fuch 
a. Du£tus may be found, it permits the Liquor Syrin- \| j 
ged into it , to pafs from the Stomach to the I i 
Bladder > but not at all the other way from the |4 
Bladder ; 
