The Sciadonus jonassoni lives in the bathydemersal, marine, depth range 5045 - 5610 m environment.
•Valid as Sciadonus jonassoni (Nybelin 1957) - (Cohen & Nielsen 1978:63 , Nielsen & Cohen in Nielsen et al. 1999:142 , Nielsen 2003:976 , Garrido-Linares & Acero P. 2006:289 ). Current status: Valid as Sciadonus jonassoni (Nybelin 1957) Aphyonidae. Distribution: Atlantic. Habitat: marine. More