GILBERT AND STAKKS — FISHES OF PANAMA BAY 



61 



Measurements in Hundredths of Leiigth without Caudal. 



Locality . 



Length without caudal, in mm. 



Head (without opercular flap) 



Depth 



Interorbital (bone) 



Insertion of ventral spine from 

 snout 



Front of spinous dorsal 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 of anal rays and spines 



Scales 



Panama. 



212 



28* 



26 

 II 



41 



5ii 

 52i 



23i 

 12 



IV-I,<S 



111,9 

 37 



193 

 28 



27 



42 



53i 



53i 



25i 



13 



13 



iv-i,S 



111,9 



37 



212 

 2b\ 



23-V 

 loi 



39i 



51 

 51 

 23 



I2i 



I2I- 



IV-I,f 



111,9 

 38 



222 

 27 



24i 

 10 



41 



5ii 



5ii 



24 



12^ 



13 



iv-i,8 



111,9 



36 



230 



27 



224- 



10 



39i 



5ii 

 5H 

 24 



12* 



iv-i,8 



111,9 



37 



190 

 27 



24 



io| 



401 



52 

 52i 



25 



\2\ 

 13 



iv-i,8 

 111,9 



217 



2b\ 



24i 

 10 



41 

 51 



52i 



24 



I2| 



13 



iv-i,8 

 III, 9 



36 



219 



27 

 23 



10 



4oi 



51 

 52i 



23i 

 12 



13 



iv-i,8 



111,9 



36 



Mazatlan 



(Type.) 



170 



28 

 23 



10 

 392 



50 



50J 



23 



I3I 



iv-i,8 

 111,9 



38 



118. Chaenomugil proboscideus {Gilnth&r). 



Probably not so common as farther north. Two large specimens and several 

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



harengns. 



Measurements in Hundredtlis of Length ivithout Caudal. 



Length in mm. 

 Head 



Depth . 



Eye. 



Insertion of first spine of spinous dorsal from snout 



Insertion of first spine of soft dorsal from snout 



Insertion of anal spine from snout 



Length of pectoral 



Length of ventral 



Number of dorsal rays and spines 



Number of anal rays and spines 



Scales 



191 



26 



29 

 6 



56 



78 



75 



23 



15 

 iv-i,8 

 111,10 



39 



154 

 2 y \ 



31 



56 

 78 

 75 

 23 

 16 

 IV-I,8 

 111,10 

 41 



48 



30 

 31 



8 



55 

 78 

 72 

 26 

 18 

 iv-i,8 

 in, 10 

 40 



O) 



November 12, 19U3. 



