TheVoyage of H.M.S.„Cha11en^er." 



Hexactmellida.PIXXIX. 







v-v.-. 





lull JSnstvWeinei li"Wiiiler,?ralillfOTrtM 



FE Schlflze ani G Firtsch del. 



HYALONEMA TOXERES, Wyville Thomson. 



