KIN Ari'i:Ni»A(ii:s. 



.37 



tliis cut, iiiid \\lii(li IS a species of liiiko Trout froiu the 

 coutinrnt of lluropi", that it lias t-ii^lit liiis in all, iiicludiuL; tlic 



tail, si \ I if U 1 1 nil ;ilr (1|nIi1;i\ id ni tin- l:it i l:il \ liw , t w II I II I II -r on 



\\\c furtluT sitli' ; aud scvcmi in tho vu-w of the hack taken from 

 above ; the ciirhth, which is indicated l)y u dotted line, being 

 on the uiuUt part of the lisli. 



Of these appcndaj;es, by \\liich the motion, position in the 

 water, and dirtction of the aninial, are rej^ulnted ; the two 

 nearest the head, one on either side, a a, are the pectorals; the 

 two somewhat farther back, one on eitliir side, ii n, arc the 

 ventrals ; the one on the under siih-, yet farther back, i, the 

 anal ; the tail, n, the caudal; and the two on the rid;ie of the 

 back, K K, the dorsal ; r is the lateral line. 



These arc all the denominaitions of lins possessed by any 

 fish, although the number and size, as well a-s the structure, 

 var\' in tlie various s|)rcies, which are thus easily distiu- 

 ^uishid. 



Of these fin?*, all the cla.s*«cs of fish conceruMii; which this 



