The lancelets, also known as amphioxus, are a group of 32 species of marine creatures in shallow waters. Despite giving good insight into the origination of vertebrate life, they are not themselves vertebrates, because their 'spine' is not a true spine.
because is not an animal whose nerve cord is surroundeda by backbone. Rajabu Obede
The lancelet is an invertebrate.
A lancelet is a filter feeder with no brain, eyes, or heart. A sea squirt is an example of a lancelet.
like other cordates except urocortates, lancelet have closed-circulatory system.
Try looking up sea squirts (Tunicata), acorn worms (Enteropneusta) and Pterobranchia. Oh, and Branchiostoma of course, the lancelet. And in some ways hagfish aren´t considered real vertebrates either.
Yes. The lancelet (or amphioxus) is a fish-like invertebrate sea creature. The creatures (subphylum Cephalochordata) are sometimes harvested as human and animal food.
yes it is living..
i think yes
lancelet branchiostoma
living
Phylum Chordata
The Tunicate in larva form are possibly the earliest link between chordates and their non vertebrate ancestors. The lancelet that have a notochord that persist through out development are possibly the oldest ancestor of the modern vertebrates.