GILBERT AND STAIIKS — FISHES OP PANAMA BAY 

 Measurements in Hundredths of Length zvithout Caudal. 



01 



Locality - 



Lt-ni;lli u itluiut (.Miidal, in mm. 



Head (witiKuit (ipcTcuiar llap) 



Depth 



Interorbital (hone) 



Insertion of ventral spine from 

 snout 



Front of s])in()iis tiorsal from 

 snout 



Tip of pectoral from snout 



Length of pectoral 



Length of anterior dorsal rays.. 



Length of anterior anal rays... 



Number of dorsal rays and 

 spines 



Number vi anal rays and spines 



Scales 



Panama. 



^Mazatlan 



" ■Tvl-i-.) 



170 

 28 

 23 



to 

 39 s 



50 



501 



23 



12l 



'3i 



iv-i,8 

 111,9 

 38 



1x8. Chaenomugil proboscideus {Gilnther). 



Prol)ably not so coinnion as fartlic>r riorlli. Two large spocimens and several 



small ones were collected, the latter found in rock-pools, in company with Querimnna 



harengus. 



Measuremetits in Hundredths of Letigth withotit Caud.il. 



(9) 



November 12, 1903. 



