PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 41 

 Tallc of Measurements. 



Current number of specimen 892 a. 892 891 rt. 891 b. 



| . " ! 



_ ... ( Brazos Santiago Brazos Santiago, Mouth of Iiio Mouth of Rio 



.Locality \ , Texas. Texas. Grande. Grande. 



Extreme length 



Body : 



Greatest height 



Least height of tail 



Length of caudal peduncle 



Head: 



Greatest length 



Distance from snout to nape 



Greatest width 



Length of snout from perp. from 



centre of orbit 



Length of operculum 



Length of maxillary 



Length of mandible 



Distance from snout to centre of 



orbit 



Dorsal : 



Distance from snout 



Length of base 



Origin of pectoral to origitt of 



dorsal 



End of dorsal to end of anal 



Length of longest ray 



Length of last ray 



Anal : 



Distance from snout 



Length of base 



Origin of anal to origin of dorsal 



Length of longest ray 



Length of last ray 



Caudal: 



Length of middle rays 



Length of external rays, superior 

 interior 



Pectoral : 



Distance from snout , 



Distance of tip from snout 



Length 



Length of longest axillary ap- 

 pendage ." 



Ventral : 



Distance from snout 



Length 



Origin of ventral to end of dorsal 



Dorsal rays 



Anal ray s 



Number of scales in lateral line. . . 



ICG 



Million. lOOths. Millim. lOOths. Millim lOOths. Millim, 



19 

 2-2 

 to 50 



It 



8 



35 



24f 



13 



12 

 10 

 16 

 19 



13; 



53 

 21& 



37 

 25 

 15 

 10 



72 



18i 



38" 



9 







31 



104 



10 



8 



34 

 24 

 13 



til 

 U) 

 151 

 18 A 



33$ 

 20" 



37i 

 26 

 16 

 9 



19 



22 



47 to 50 



96 



18 

 22 

 j abt. 65 



33 



12 

 11 

 16 

 19 



124 



51 

 17 



37 

 26 

 M| 



n 



70i 



19 



36 



n 



8 

 26 

 28 



33* 

 53" 



90 



ICOths. 



18 

 22 



abt. 65 



