170 



MULLEE'S TOPKNOT. 



Fleuronedes fundatus, Bloch; f. 189. TuETO^-'s Linnaeus. 



Flehixg ; Br. Animals, p. 196. 

 JRhomhus pundatus, Cua'Iee,. 



Pleuronedes Mrius, Jentks; Manual, p. 462. 



rJwmhns Mrtus, Yarkell; Br. Fishes, vol. ii, p. 334, 



Ehtmhus ptmdatus, GrNTHER; Cat. Br. Museum, vol. iv, 



p. 413. 



Pennant appears to liave been tlie first to notice this fish, 

 but he seems to have had but a slight knowledge of it, as in 

 the engraving he has given, in the first octavo edition of his 

 British Zoology, he bestowed uj)on it the name of Smear Dab, 

 which in his text he had already assigned to a very diiferent 

 species. But on the other hand it must not be imputed to 

 him, but to his engraver, that the eyes in his figure are dii-ected 

 towards the right. Since the time of Pennant, however, a 

 considerable amount of confusion has mingled itself with the 

 accounts which naturalists have given of the characters of this 

 fish as compared with another closely allied to it, which has 

 sprung more especially from the belief that the distinction 

 between them is to be recognised by marks which assuredly 

 are neither constant nor decisive. A princijjal one of these is 

 said to be that the one or two first rays of the dorsal fin in 

 the species known as Bloch's Topknot, next to be described, 

 are lengthened into a separate filament; but I entertain no 

 doubt that this su23j)osed mark is only of casual occurrence, 

 and may as well be met with in one species as the other; as it 

 is not uncommon also in the Turbot, Brill, already referred to, 

 and, as we shall presently see, in the Megrim or Scaldfish. It 

 is somewhat remarkable, however, that I have not seen this 

 elongation of the first rays in any other species besides those 

 of the genus Rhombus. 



