Class IV, 



R U D, 



on fome we examined in the fpring, were abun- 

 dance of minute whitifli tubercles ; an accident 

 which Pliny feems to have obferved befals the fifli 

 of the Lago Maggiore^ and Lago di Como^, The 

 fcales are very large : the fides flat and thin. 



The dorfal fin has eleven rays, the fecond of 

 which is the longed: that fin, as well as all the refi:, 

 are of a dufky color j the back of the fame hue ; 

 the. fides yellowilh. 



The tail is very larger and of the form of a 

 crefcent. 



3^3^ 



Xa^al ? Jthenausy lib. VIII. Cyprlnus. Jrted. fynon, 6. 



2^^. Oppian Halieuf. I. 17^. No. 8. 



La Pleftia? BeloN, 309. La Cyprinus erythropthalmus. 



RoiTe, 319. Cyprinus pinna ani radiis 



Finfcale. Flatus Oxf. 184. 15. pinnis rabris. Lin. fyfi» 



Rutilus latior, feu Rubellio Nat. 530. 



fluviatills a Rud, Roud, Sarf. Ifarf. Faun. Suec, No, 



or Finfcale- IFil. Icth. 366. 



252. Rait fyn. pifc, 118. 



170, Rur?« 



THIS fifh is found in the CharwelU near 

 Oxford, in the Witham in Lincoln/hire^ and 

 ia the fens in Holdernefs, 



^ Duo Lacus Irh-Lim in radicihus Jlpium, Lariits el 

 Verbanus appellantur, in qui bus pifces omnibus amis Ver- 

 GiLiARUM ortu exifiunt, fquamis confpicui crebris atque pra^ 

 acutisy clanjorum caligarium effigie : mc amplius quam circa eum 

 men/em, njifuntur^ lib. IX. c. 18. 



Its 



