208 



CALIFORNIA ACADEMY OF SCIENCES 



Panama 



Galeichthys eigenmanni ... 



Galeichthys jordani 



Galeichthys xenauchen 



Galeichthys guatemalensis 

 Galeichthys dasycephalus .. 

 Galeichthys longicephalus.. 



Sciadeichthys troscheli 



Selenaspis dowi 



Netuma kessleri 



Netuma insculpta 



Netuma planiceps 



Netuma platypogon 



Netuma oscula 



Netuma elattura 



Tachysurus steindachneri . 



Tachysurus emmelane 



Tachysurus furthii 



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 



+ 



+ 

 + 



+ 



+ 



+ 



+ 



+ 



