On the ventral aspect of the neural groove an axial thickening of the endoderm takes place.

The ventral aspect is lighter in color, without spots.

It is preserved in a seated position and visible from the ventral aspect.

The ventral aspect of the wrist on the side of the thumb (radial artery).

Surrounds the ventral aspect of the pons.

The ventral aspects of the males iridesce reddish at the time of spawn.

The Pontine cistern is a considerable space on the ventral aspect of the pons.

On the ventral aspect sternal apophyses are commonly present and in some cases highly developed.

The most common arrangement is one or two rows of photophores on the ventral aspect of the body.

In addition to the lamina, the central stem bears delicate, small, leaf-like scales in three series along its lateral and ventral aspects.