Collected by Charles Frederick Harlt. 265 



12-14. V. 8, scales 7 to 8^-30 to 37-6^ to 7^. . .*3'J. maculatiis. 

 nn. Maxillary not toothed its t^ntire lengtli. 

 o. A. single small tooth on the maxillary. 



p. Anal rays 39, an indlstin(;t silvery lateral band, an oval 

 humeral spot and a caudal spot extending to the end of 

 the rays and fading o.ut on the caudal peduncle. Dorsal 

 over the space between the venti'al and anal fins, the pec- 

 toral extends beyond the origin of the ventral, A. 39, head 

 4, depth 2|-23 ; eye 2f-2i, snout 4-4^ in the head. 



41. branickii. 



pp. Anal rays :14, a very distinct humeral and caudal spot, the 

 latter often extending to the end of the rays. An obscure 

 silvery band present, A. 34, scales 7-37 to 40-7. Head 



about § of the length .' 42. brevoortii. 



00. Maxillary without teeth, f 



q. Anal rays .IS, scales in IS rows. A silvery, lateral band 

 and humeral spot present, the former very distinct. Dor- 

 sal fin a little behind the origin of the ventrals, the ante- 

 rior anal rays elongate. The maxillary extends to near the 

 anterior margin of the eye. Depth 2.4, head 3.5, A. 38, 

 scales 8-39-10 43. stUbe. 



qq. Anal rays fewer than 38, scales in 15 rows. Maxillary ex- 

 tending to below the centre of the eye. Dorsal originates 

 above the base of the ventrals. Pectorals reach base of 

 ventrals, the ventrals reaching the origin of the anal. 

 Head 3|, depth 2|. Diameter of eye g of head, 1| length 

 of snout, equal to interorbital width. Dorsal I. 10, origi- 

 nating above base of ventrals. Anal II. 28, originating a 

 little behind the vertical of the base of the dorsal. Scales 

 8-37 to 38-7. Black humeral spot present, a silvery lateral 

 stripe turning to black on the tail, and extending on the 

 caudal . .44. moorii. 



mm. No humeral spot. 

 r. Caudal spot present. 



s. Maxillary armed icilh 10 minute teeth. Dorsal fin behind the 

 ventral, the pectoral reaches the ventral. Depth 3, head 3. 

 A. 32-33, scales 7 or 8-40-7 45. trinitatis, 



ss. Maxillary toothless or loith only 2 or 3 small teeth. The elon- 

 gate caudal band extends to the end of the rays and fades out 

 anteriorly. Head 4, depth 2f, eye 3§-4, suout 4 in the head. 

 A. 29-31, scales 7 or 8-37 or 38-6. 40. maximus. 



*T. maculatus lacii.slri.s (W). Uendili; ileiJth23^; A. 24-32; scales (!-34 to 3G-(J to 

 7, eye 3— head. 



fNot examined in stilbe. 



Annals N. Y. Acad. Sci., VHI, .Jan., 1895.-19 



