PEOOEEDINGS OF UNITED STATES NATIONAL MUSEUM. 41 



Tabic of Measurementn. 



CurreDt number of specimen. 

 Locali! y 



BrazoaSantiajo 

 Texas. 



Extreme lenj^th 



Body : 



Greatest height 



Least height of tail 



Length of caudal peduncle 



Head : 



Greatest lenctb 



Distance from snout to uape 



Greatest -width 



Length of snout from perp. from 

 centre of orbit 



Length of operculum 



Length of maxill.iry 



Length of mauddjle 



Distance from snout to centre of 



01 bit 



Dorsal : 



Distance from snout 



Length of base 



Origin of pectoral to origi» of 

 dorsal 



End of dorsal to end of anal 



Lengt h of longest ray 



Length of last ray 



Anal : 



Distance from snout 



Length of b.ise 



Orisiin of anal to origin of dorsal 



Length of longest ray 



Length of last ray 



Caudal : 



Length of middle rays 



Length of external rays, superior 

 inferior 

 Pectoral : 



Distance from snout 



Distance of tip from snout 



Length 



Length of longest axillary ap- 

 pendage 



Ventral : 



Distance from snout 



Lensth 



Origin of ventral to end of dorsal 



Dorsal rays 



Anal rays 



Number of scales in lateral line. . . 



<8n2 6. 891 a. 8916. 



Brazos Santiago, i Mouth of Rio Month of Rio 

 Texas. I Grande. Grande. 



Millim.! lOOths. 



106 



19 



22 



47 to 50 



11' 



8 



3.) 



i:j 



12 

 10 

 16 

 19 



1.3i 



53 



2iJ 



37 



25 

 15 

 10 



72 



18i 



38 



9 



6 



Millim. lOOths. Millim lOOths. 



104 



19 



22 



47 to 50 



40i 

 10 



8 



34 

 24 

 13 



lU 



lu" 



Til 

 18.V 



53.V 

 20" 



37J 

 26" 

 16 



70 



18 



38 

 91 

 5* 



18 



22 



abt. 65 



Millim. lOOths. 



33 

 23i 

 11 



12 

 11 

 16 

 19 



12i 



51 

 17 



37 

 26 



7* 



70i 



19 



36 



7i 



8 

 26 

 28 



33J 



53 



18J 



18 



22 



abt. 65 



41i 

 11 



7i 



33 

 23 

 11 



11 

 12 



144 



18 



17 

 9 



69 

 20 

 39 



Si 

 4i 



7 

 25+ 

 27+ 



32 

 52 

 20 



51 

 9i 

 35 



