Evermann and Goldsborough — Fishes from Canal Zone. 103 

 Family POLYNEMID.E. 



THE THREADFISHES. 



14. Polydactylus approximans (Lay & Bennett). 

 Four specimens, % to 1% inches long, from Taboga Island. 



Family CICHLIDiE. 

 THE CICHLIDS. 



15. /Equidens c^eruleopunctatus ( Kner & Steindachner). 

 Fourteen specimens, Ij^ to 43^ inches long, from Tabernilla. 

 Nine specimens, 1}4 to 2 inclies long, from Rio Boqueron. 

 Dorsal XV, 10; anal III, 7; scales 25. 



Family TEUTHIDID^. 

 the tangs. 

 16. Teuthis crestonis Jordan & Starks. 

 Three young examples from Taboga Island. 



Family BALISTID^. 

 the triggerfishes. 

 17. Balistes naufragium Jordan & Starks. 

 One young example from Taboga Island. 



Family TETRAODONTIDiE. 

 THE PUFFERS. 



18. Spheroides annulatus (Jenyns). 

 Five young examples from Taboga Island. 



Family GOBIID^. 



THE GORIES. 



19. Mapo fuscus (Riippell). 



Five specimens, 2^ to 4 inches long, from Taboga Island. 



20. Eleotris pisonis Gmelin. 



Nine specimens, IJ4 to 3)4 inches long, from Caldera Island. 



