ascidian in a sentence
n.
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Definition
Ascidian: a marine invertebrate belonging to the class Ascidiacea, characterized by a sac-like body and a feeding mechanism that involves filtering water, commonly known as a sea squirt.
Sample Sentences
- The ascidian is often referred to as a sea squirt due to its unique feeding mechanism.
- Researchers study ascidians to understand the evolution of chordates more deeply.
- Some species of ascidians can form large colonies that create colorful underwater landscapes.
- Ascidians are marine invertebrates that belong to the subphylum Tunicata.
- The larvae of ascidians exhibit a notochord, which is a key characteristic of chordates.
- Many ascidians secrete a tough outer tunic that protects their soft bodies.
- Ascidian populations can significantly impact local ecosystems by filtering seawater.
- Scientists are exploring the potential medicinal properties of compounds derived from ascidians.
- Ascidians can be found in various marine environments, from shallow coastal waters to deep oceans.
- The study of ascidians provides valuable insights into the origins of vertebrate anatomy.