The caudal fin is low, with a small lower lobe and a ventral notch near the tip of the upper lobe.

The tips of the dorsal and pectorals and the lower caudal lobe blackish.

The caudal fin comprises about a quarter of the total length, with no ventral lobe and a strong ventral notch near the tip of the upper lobe.

Hippocampal fissure: a fissure that extends from the brain's corpus callosum to the tip of the temporal lobe.

The caudal fin has a large lower lobe and a strong ventral notch near the tip of the upper lobe.

There was also a bruise at the tip of the right temporal lobe that measured about a quarter inch.

The wound was no more than a scratch, a raw furrow at the tip of the lobe.

The caudal fin is nearly horizontal, with an indistinct lower lobe and a prominent notch near the tip of the upper lobe.

The caudal fin is broad and high, with a ventral notch near the tip of the upper lobe.

The caudal fin is crescent-shaped, with a small notch near the tip of the upper lobe.