92 The Rev. R. T. Lowe on the Fishes of Madeira. 



XII. — Description of some new species of Macleiran Fishes, 

 with additional information relating to those already de- 

 scribed. By the Rev. R. T. Lowe, M.A.* 



[Continued from vol. iv. p. 424.] 



Family Triglid^. 

 ScoRP^xA usTULATA. <!!>. mitior, luciniis nullis, rubra, paUido va- 

 riegata nigroque punctata ; genis operculisque gramdato-pustulosis , 

 macula fusca notatis : piiincE dorsalis medio unimaculatce spina 

 guarta ceteris lonyiore : capite s. rostra abbreviato, obtuso ; max • 

 illis aqualibus : squamis majusculis, scabriusculis. 



5 4- VI 



D. 12 + 9; A. 3 + 5; P. I+VII.+ IO; V. 1 + 5; C. y^. 



Rariss. 



Occasionally taken with the common sort {Sc. scrofa, L.), with 

 which it agrees in general colouring, resembling rather the Rocaz 

 (Sebastus maderensis, nob.) in shape. It appears undescribed, and 

 is verv distinct in its characters, being a true Scorpana, notwith- 

 standing the absence of laciniee, having the whole head naked or 

 scaleless. It scarcely attains half the size of Sc. scrofa, L. 



Fam. ScoMBRiDJi. 



Nauclerus abbreviatus, Cuv. et Val. Hist. IX. 251. 



Two individuals have occurred of this pretty little fish, answering 

 so well to the species above referred to, that it were unreasonable to 

 doubt their identity, although its describers have omitted mentioning 

 a strong superscapulary spine, and a fourth smaller tooth or spinule 

 along the lower border of the preopercle, anterior to the three which 

 arm its angle Alive, and in a glass of sea-water, the activity and 

 lovely colours of these little fishes rendered them most interesting 

 objects. They were taken following a piece of floating timber ; 

 and until close examination after death, could scarcely be distin- 

 guished from the young of Xaucrates ductor, Cuv., but for the abs- 

 ence of the caudal keels. 



Tetrapttjrus Georgii. — " Peito." 



Having at length, through Mr. Leacock's kind exertions, obtained 

 a fine example of the Feito in perfect condition, I am enabled to 

 state that it forms a new and very distinct species of Tetrapturus, 

 Rafin. ; differing from T. belone, llaf., as described by MM. Cuvier 

 and Valenciennes, especially in having the pectoral fins proportion- 

 ally twice as long, and the body clothed with large scales of a pe- 

 culiar shape and nature. I only forbear to draw up its specific cha- 

 racter till I have checked my notes and observations by examination 

 of more examples ; but I hope to be allowed the privilege at once of 

 commemorating by its specific name the valuable assistance rendered 

 to the cause of Ichthyology by Mr. George Butler Leacock, of this 

 island generally, as well as in the present instance. 



* Read before tlie Zoological Society, June 9, 1840. 



