DISTRIBUTION OF SPECIES. 



FRESH-WATER. 



Syngnathus 



acus, 42 



Typhle, 42 



aequoreus, 43 



anguineus, 43 



ophidion, 44 



lumbriciformis, 44 

 Hippocampus 



brevirostris, 45 



FistulariadcB. 



Slenniida. 



Blennius 



Montagui, 46 

 ocellaris, 46 

 Gattomgiue, 47 

 Pennantii, 47 



Pholis 

 laevis, 48 



Centronotus 

 Gunnellus, 48 



Zoarces 



viviparus, 49 



Anarrbiclias 

 Lupus, 50 



Ophidium 

 barbatum, 50 

 imberbe, 51 



Centriscus 

 Scolopax, 45 



Echiodon 



Drummondii, 51 



