328 



ADDENDA, VOL. J II. 



little greater than pnBorbital depth ; moutli rather small, i width of 

 head, extending a little beyond vertical of nostril ; teeth with very 

 slender shafts, in o series, 60 to 64 in outer series of upper jaw ; 3 series 

 of scales on the cheek, width of scaly part less than diameter of eye. 

 (iill-rakers rather short, 16 to 18 on lower part of anterior arch. 

 Dorsal XVI 13; spines equal from the si.\th, not quite i length of 

 head; longest soft rays h length of head. Anal III 12 ; third spine 

 ^ length of head. Pectoral as long as head, nearly reaching vertical of 

 origin of anal. Ventral produced into a filament, extending a little 

 beyond origin of anal. Caudal with deep, crescentic emargination. 

 Caudal peduncle deejjcr tluui long. Scales cycloid, 33-35 p^,., ; lateral 



Oft 



lines jj,. Golden, brownish on the back with faint traces of darker bars ; 

 a blackisli opercular spot ; dorsal fin with blackish streaks and nuublings, 



I'h'. 1f)(». 



TiUijiia Cdiidoiuanjiiiiitd. 

 Type. 



and a large black spot on (lie anterior soft rays; caudal broadly edged 

 with blackish. 



Total Icngtli 78 milliui. 



Sierra Leone. 

 1-2. Types. N. Sherbo district, N. W. Tliomas, Esq. (P.). 



Distinguished from the young of T. heiidelotl by smaller scales, more 

 inimerous anal rays, and the deeply emarginate caudal. 



Add 

 f..->. AA. 



17. TILAI'IA MA('1{(JCEPIIALA. l!lkr. 

 JIaka. Sierra Lconc. ^". W. Tiioiiia.<. Ejij. (1',). 



