isospondylous

isospondylous Referring to fishes having vertebrae behind the skull similar in form to the rest. Contrasts with Ostariophysans which have the anterior vertebrae modified into a Weberian apparatus.

等指是有在头盖骨后脊骨与其他脊骨部分类似形式鱼。差别于骨鳔总目鱼类那里有变成韦伯氏器脊骨。