ISO 



CALIKOKNIA AL'ADEMV OK SCIENCES 



Affasiirirnit'nts in Hundrfdths of Length u'ithoiil Caudal. 



l.t'iiglli withoiU cauilal in mm 



Length of head 



Length of snout 



Length of maxillary 



Diameter of orbit 



Interorbital width 



Depth of body at ventral 



Least depth of caudal f>eduncle 



Distance from snout to spinous dorsal.. 



Distance between front of dorsals 



Base of second dorsal 



Distance from snout to anal 



Base of anal 



Length of caudal peduncle 



Height of longest dorsal spme 



Length of pectoral fin 



Length of ventral fin 



Length of caudal fin 



35 



33 



8 



m 



5 



'i 



i7i 



8 



43 

 15 

 35 

 6o 



31 



lO 



30 

 14 

 19 

 25 



32i 



32 



7 



>34 

 6 



1 4 

 18 



74 



414 



36 



62 



30 



8 



i5i 



15 



21 



24 



321. Tyntlastes brevis {Gunlher). 



This species is known from the type, and fioni two partially digested speci- 

 mens taken from the stomach of a Centropomus (Gilbert, 18906, p. 451). 



Family ECHENEIDID^. 

 322. Echeneis naucrates Linnceus. 

 Recorded from the Gulf of Panama by Boulenger (189!>, p. 3). 



323. Remora remora (Linnwus). 

 OI)tained at Panama by Gilbert (Jordan, 1885, p. 372); not seen by us. 



Family OPISTPIOGNATHID^. 



324. Opisthognathus punctatum Peters. 



Recorded from Panama by Jordan (1885, p. 389) on specimens secured by 

 Gilbert; not seen by others. 



