Ixii 



THE VOYAGE OF H.M.S. CHALLENGER. 



Vertical Range of Distribution 



Argentina lioglossa, 

 Argentina elongata, 

 Sathylagits atlaviicus, 

 Bathylagus atUarcticus, 



Bathythrissidse— 

 Bathythrissa dorsalis, 



Alepocephalido;^ 

 Alepocephalus roslraius, 

 Ahpoccphalus agassizii, 

 Alepocephalits productus, 

 Alepocepltalus hairdii, 

 Alepocephalus niger, . 

 Bathytrodes macrolepis, 

 Balhytroctes micralepis, 

 Bathytroctes rostratus, 

 Plalylroctes apus, 

 Xenodermichikys nodulosus, 



Halosauridffl — 

 Saloaaurus owenii, 



Ealosaurua macrochir, 



Halosaurus mediorostris, 



Halosaurus rostratus, . 



Halosaurus affinis, 



Notacanthi — 

 Notacanthics scxpim's, . 



Notacanthus nasus, 



Notacaiithus phasganorus, 



Notacanthus honapartii, 



Notacanth us rissoanus, 



Mui-itnida; — 

 Cougromuraina guttulata, 

 Sijiienchelys parasiticus, 

 Neltastoma melanurum. 



0-100 100-300 300-500 500-700 700-1000 



-(?) 



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