Ijimaia dofleini Sauter 1905

Pelvic fin short, not reaching below insertion of pectoral fin; its length contained 5.4 times in head length. Pelvic girdle narrow, with a median foramen. Attains 1.7 m SL.

Dorsal spines (total): 0; Dorsal soft rays (total): 910; Analspines: 0