The term "amphioxus" is still used as a common name along with "lancelet", especially in the English language. All extant lancelets are all placed in the family Branchiostomatidae, class Leptocardii, and …

Dec 5, 2025 · Lancelets, or amphioxi, are tiny, fish-like marine organisms that belong to the subphylum Cephalochordata, in the class Leptocardii. They get their name ‘lancelets’ due to their slender, …

Known as lancelets or as amphioxus (from the Greek for "both [ends] pointed," in reference to their shape), cephalochordates are small, eel-like, unprepossessing animals that spend much of their time …

Various areas of the body surface, including some near the mouth, detect chemicals in the water and thereby aid in feeding. Lancelets are suspension feeders that extract small particles suspended in …

Paired fin-like folds in front of the belly fin extend to the front of the lancelet. Lancelets have a notochord (NOH-tuh-koord), which is a flexible rod of cells supporting the body. The rest of the skeleton is …

The meaning of LANCELET is any of a subphylum (Cephalochordata) of small translucent marine primitive chordate animals that are fishlike in appearance and usually live partially buried on the …

The lancelet notochord, unlike the vertebrate spine, extends into the head. This gives the subphylum, Cephalochordata, its name (κεφαλή, kephalē means 'head').

Oct 30, 2025 · What Is A Lancelet? Lancelet (lăns′lĭt) refers to small, transparent, fish-like marine organisms from the subphylum Cephalochordata, closely related to vertebrates, possessing a …

Dec 1, 2025 · Like most tunicates, lancelets are filter feeders with the pharynx situated in an atrial cavity where it functions to filter food particles from the water currents that flow through the cavity. Water is …

They are a small group of about 30 species in two genera. Lancelets are usually found buried in sand in shallow parts of temperate or tropical seas. In Asia, they are harvested commercially as food for …