Question

Why amphioxus is called lancelet???​

Answer 1

Lancelets are also called amphioxus, which translates to “both ends pointed,” because of the shape of their elongated bodies, as shown in Figure below. ... Although lancelets have a brain-like swell at the end of the notochord in the head region, it is not very highly developed.

Answer 2

Lancelets are also called amphioxus, which translates to “both ends pointed,” because of the shape of their elongated bodies, as shown in Figure below. ... Although lancelets have a brain-like swell at the end of the notochord in the head region, it is not very highly developed.