208 



CALIFORNIA ACADEMY OF SCIENCES 



Panama 



Galeichthys eigenmanni ... 



Galeichthys jordani 



Galeichthys xenauchen 



Galeichthys guatemalensis , 

 Galeichthys dasycephalus .. 

 Galeichthys longicephalus.. 



Sciadeichthys troscheli 



Selenaspis dovvi 



Netuma kessleri 



Netuma insculpta 



Netuma planiceps 



Netuma platy pogon 



Netuma oscula 



Netuma elattura 



Tachysurus steindachneri . 



Tachysurus emmelane 



Tachysurus f urthii 



Tachysurus evermanni 



Tachysurus multiradiatus .. 

 Cathorops hypophthalmus 



Cathorops gulosus 



Symbranchus marmoratus 



Congrellus gilberti 



Congrellus nitens 



Congrellus proriger 



Muraenesox coniceps 



Neoconger vermiformis .. 



Myrophis vafer 



Myrichthys tigrinus 



Pisoodonophis daspilotus . 

 Ophichthus triserialis 



Gulf of 

 California 



Galapagos 

 Islands 



+ 



+ 



Ecuador 



Peru 



Atlantic 

 Ocean 



+ 



+ 



+ 



+ 



+ 

 + 

 + 



+ 



+ 



+ 



