The Voyage of H M S "Challenger" 



Echmi PI XIX" 





i'tiMiVAi" 



^m^mmii 



*'ftv.a^^- 



Jim 



!»|V 



i'K 



M'V 



\ P^; \ j^^ 







..#: \>: 



/ / 











PrmtbyAMeieel 



ASTHENOSOMA T ESS E LLATA. A, Ag. 



