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PROCEEMNGS OF THE NATIONAL MUSEUM 



vou 94 



14.5; 14.9); least width of fleshy interorbital space 7.51 (7.59; 7.47; 

 7.35; 7.36); diameter of eye 2.54 (2.28; 2.90; 2.90; 3.46); length of 

 caudal peduncle or distance from base of last anal ray to midbase of 

 caudal fin rays 16.9 (17.0; 15.8; 18.5; 16.5); least depth of caudal 

 peduncle 6.00 (6.51; 5.38; 6.30; 6.50); length of base of adipose fin 

 18.1 (17.8; 16.2; 14.5; 16.7); length of base of anal fin 12.4 (13.3 

 11.7; 11.5; 12.5); length of base of dorsal fin 14.4 (13.1; 12.8; 12.4 

 13.8); greatest depth of body at base of dorsal spine 24.4 (21.9; 21.7 

 19.4; 18.2); distance between centers of anterior and posterior nostrils 

 5.05 (4.21; 3.95; 4.42; 4.37); length of maxillaries or tip of snout to 



Figure S. Sketch of air bladder of Doraops zuloagai: a, Ventral side; h, Dorsal side. 



rear edge of mouth 6.76 (8.04; 6.99; 7.10; 6.71); length of maxillary 

 barbel 32.3 (17.5 ; 29.0 ; 31 .3 ; 27.9), this pair of barbels becoming shorter 

 and heavier with age; length of inner mental barbel 7.67 (6.01; 8.17 

 7.57; 8.87); length of outer mental barbel 14.5 (11.0; 12.5; 12.9; 12.8) 

 distance from tip of snout to origin of dorsal fin 35.5 (35.6; 36.6; 34.7 

 36.4); snout to origin of anal 72.2 (69.9; 73.2; 73.5; 72.7); snout to 

 origin of adipose fin 68.0 (67.1; 70.4; 68.1; 68.0); snout to insertion of 

 pelvics 54.0 (54.8; 55.2; 54.6; 53.7); snout to anus 66.9 (66.0; 66.8 

 67.2; 65.0); snout to tip of humeral process 36.1 (35.9; 38.1; 36.0 

 39.4); length of shortest midray of caudal fin 8.01 (8.36; 8.74; 8.20 

 8.76); length of longest upper ray of caudal lobe 20.6 (25.4; 23.5 



