Ixii 



THE VOYAGE OF H.M.S. CHALLENGER. 



Vertical Range of Distribution 



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



Argentina lioglossa, 

 Argentina elongata, 

 Baihylagus cUlanticus, 

 Bathylagtis aniardicus, 



Bathyth rissidae — 

 Bathylhrissa dorsalia, 



Alepocephalidte — 

 Alepoceplialus rostrattts, 

 Alcpoccphalus agassizii, 

 Alepocephalus produdus, 

 Alepocephalus bairdii, 

 Alepocephalus niger, 

 Balhytroctes macrolepis, 

 Balhylroctes microlepis, 

 Bathylrodes rostralus, 

 Platylroctes apus, 

 Xenodermichthys nodulosus, 



Halosauridte — 

 Haloaaiirua owenii, 



Halosaurus macrochir, 



ffalosaurus mediorosirit, 



Halosaurus rostratus, . 



Halosaurus affinis, 



Notacanthi — 

 Notacanlhiia scxpinis, . 



A'olacanthus nasus, 



Notacanthus phasganorus, 



Xotacanthus bonapartii, 



Notacanthus rissoanus, 



Mununida; — 

 Congroinureena guUulala, 

 Simenchelys parasiticus, 

 NcUasloma melanurum, 



■-{?) 



700-1000 



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