Axial muscle anatomy of fish (yellow perch, Perca flavescens, shown). Axial muscles are organized into nested cones that extend across vertebral segments. At the lateral midline they are divided by a horizontal septum into dorsal (epaxial) and ventral (hypaxial) regions.
Michigan Science Art (copyright holder)
This media file may not be downloaded and used for any purpose without permission of the copyright holder.
Help us improve the site by taking our survey.
To cite this page: Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2018. The Animal Diversity Web (online). Accessed at http://animaldiversity.org.
Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students. ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the contents of references beyond our control.