516 MEMOIRS OF THE CARNEGIE MUSEUM 



The specimens from Wismar and Christianbiirg differ from all those taken 

 near the coast. The dorsal is margined with black, the black extending along the 

 dorsal filament parallel to the margin ; a narrow band or series of light spots, fol- 

 lowed by a series of darker spots blending into a band, which becomes very wide 

 on the last few rays, then another narrow light band, which, margining the darker, 

 is curved down on the last dorsal rays; basal four-tenths of the dorsal darker; 

 caudal with a black upper margin, a light line within it, and a black spot above the 

 end of the lateral line, the rest nearly uniform dark; anal with a black margin and 

 a submarginal light band, widest posteriorly, the base dusky. Twelve to fifteen dark 

 cross-shades. 



D. XX, 14 in the largest; scales 62 along a series below the lateral line. 



349. Crenicichla alta sp. nov. (Plate LXVIII, fig. 3.) 



Type, 169 mm. Gluck Island. (Carnegie Museum Catalog of Fishes No. 

 2274a.) 



Cotypes, fourteen specimens, 61-168 mm. Gluck Island. (C. M. Cat. No. 

 2254a-e; I. U. Cat. No. 12455.) 



Cotypes, eight specimens, 66-205 mm. Aruataima. (C. M. Cat. No. 2257a- 

 (/; I. U. Cat. No. 12434.) 



Cotypes, two specimens, 125-147 mm. Savannah Landing. (C. M. Cat. 

 No. 2259a; I. U. Cat. No. 12443.) 



Cotypes, four specimens, 52-138 mm. Tukeit. (C. M. Cat. No. 2260a-fe; 

 I. U. Cat. No. 12435.) 



Cotypes, eight specimens, 42-188 mm. Amatuk. (C. M. Cat. No. 22Qla-d; 

 I. U. Cat. No. 12436.) 



Cotypes, two specimens, 145-150 mm. Erukin. (C. M. Cat. No. 2262a; 

 I. U. Cat. No. 12437.) 



Cotypes, nine specimens, 62-182 mm. Holmia. (C. M. Cat. No. 2258a-e; 

 I. U. Cat. No. 12442.) 



Cotypes, two specimens, 137-162 mm. Potaro Landing. (C. M. Cat. No. 

 2263a; I. U. Cat. No. 12438.) 



Cotypes, ten specimens, the smallest 78 mm. Rockstone. (C. M. Cat. No. 

 2253a-c; I. U. Cat. No. 12429.) 



Cotype, one specimen, 125 mm. Twoca Pan. (C. M. Cat. No. 2264a.) 



Cotypes, four specimens, 53-128 mm. Rupununi. (C. M. Cat. No. 2265a-&; 

 I. U. Cat. No. 12440.) 



Cotypes, nine specimens, 67-158 mm. Nickaparu Creek. (C. M. Cat. No. 

 2266a-c; I. U. Cat. No. 12441.) 



