lancelet (Meaning)
lancelet (n)
small translucent lancet-shaped burrowing marine animal; primitive forerunner of the vertebrates
lancelet (n.)
A small fishlike animal (Amphioxus lanceolatus), remarkable for the rudimentary condition of its organs. It is the type of the class Leptocardia. See Amphioxus, Leptocardia.
Synonyms & Antonyms of lancelet
No Synonyms and anytonyms found
lancelet Sentence Examples
- Lancelets, as the most basal chordates, are a crucial group for understanding vertebrate evolution.
- The lancelet, often known as Branchiostoma lanceolatum, is a cephalochordate found in sandy or muddy marine environments.
- Unlike vertebrates, lancelets lack distinct head, limbs, and specialized feeding structures, displaying a simplified body plan.
- Lancelets exhibit remarkable regenerative abilities, capable of regenerating entire body parts if damaged.
- The notochord, a flexible rod found in all chordates, extends the length of the lancelet's body, providing structural support.
- Lancelets possess a single dorsal fin that runs along the length of their body, aiding in stability and locomotion.
- They have a well-developed pharynx with gill slits for filter feeding, capturing microscopic organisms and organic particles from the surrounding water.
- Lancelets have a relatively simple nervous system, consisting of a nerve cord and a series of ganglia along their body, responsible for coordinating body functions.
- During reproduction, lancelets release eggs and sperm into the water, resulting in external fertilization and development of planktonic larvae.
- Lancelets, though inconspicuous, play an essential ecological role as filter feeders, contributing to the cycling of nutrients and maintaining water quality in marine ecosystems.
FAQs About the word lancelet
small translucent lancet-shaped burrowing marine animal; primitive forerunner of the vertebratesA small fishlike animal (Amphioxus lanceolatus), remarkable for
No synonyms found.
No antonyms found.
Lancelets, as the most basal chordates, are a crucial group for understanding vertebrate evolution.
The lancelet, often known as Branchiostoma lanceolatum, is a cephalochordate found in sandy or muddy marine environments.
Unlike vertebrates, lancelets lack distinct head, limbs, and specialized feeding structures, displaying a simplified body plan.
Lancelets exhibit remarkable regenerative abilities, capable of regenerating entire body parts if damaged.
