Results for: cephalochordata-1

Is a lancelet living?

Yes. The lancelet (or amphioxus) is a fish-like invertebrate sea creature. The creatures (subphylum Cephalochordata) are sometimes harvested as human and animal food. Full Answer

How is an lancelet different then a fish?

Unlike a fish, Lancelets lack the spine that protect the notochord. This places them into the subphylum Cephalochordata. Lancelets share several similarities with fish, however they are none vertebrate chordates. Full Answer

What is the significance of Protochordates?

The name Protochordates literally means 'the first chordates.' The chordates include fish, amphibians, reptiles, birds and mammals. The protochordates fall into two broad groups or subphyla - the Urochordata and the Cephalochordata. Urochordata The urochordata includes the group known as… Full Answer

What is a lancelet?

A lancelet is ... The lancelets (subphylum Cephalochordata, traditionally known as amphioxus) are a group of primitive chordates. They are usually found buried in sand in shallow parts of temperate or tropical seas. In Asia, they are harvested commercially for… Full Answer

Where do chordata live?

To summarize: Everywhere. From wikipedia: "Chordata, are deuterostome animals possessing a notochord, a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail for at least some period of their life cycles. Taxonomically, the phylum includes the subphyla… Full Answer

What are different kinds of phylum?

Acanthocephala, Annelida, Arthropoda, Aschelminthes, Brachiopoda, Bryozoa, Cephalochordata, Chaetognatha, Chordata, Cnidaria, Coelenterata, Craniata, Cryptophyta, Ctenophora, Cycliophora, division, Echinodermata, Ectoprocta, Endoprocta, Entoprocta, Mollusca, Nematoda, Nemertea, Nemertina, Pentastomida, Phoronida, Phoronidea, phylum Acanthocephala, phylum Annelida, phylum Arthropoda, phylum Aschelminthes, phylum Brachiopoda, phylum Bryozoa, phylum… Full Answer

What is an invertebrate chordate?

Chordates are animals that have a fluid filled body cavity with a complete peritoneum and there are two kinds Vertebrate and Invertebrate. Vertebrate Chordates have internal skeleton with a vertebral column. Invertebrate Chordates are a marine animal that lacks a… Full Answer