echinid Antonyms
No Synonyms and anytonyms found
Meaning of echinid
Webster
echinid (a. & n.)
Same as Echinoid.
echinid Sentence Examples
- Echinīds, also known as sea urchins, are marine invertebrates belonging to the class Echinoidea.
- The echinid body is characterized by a spherical, flattened, or heart-shaped test composed of numerous interlocking plates.
- Echinids possess a unique water vascular system that aids in locomotion, feeding, and respiration.
- Tube feet, small muscular appendages extending from the water vascular system, help echinids move and attach to surfaces.
- Echinids use their specialized Aristotle's lantern, a complex jaw apparatus, to scrape and feed on algae and other organisms.
- Some echinids, like sea urchins, have long, movable spines that serve as a defense mechanism against predators.
- The echinid test, composed of calcium carbonate plates, provides protection and support to the internal organs.
- Echinids play a crucial role in marine ecosystems by grazing on algae and helping to maintain the balance of underwater habitats.
- Echinoderm fossils, including echinids, are valuable in paleontological studies, providing insights into past marine environments and evolutionary relationships.
- Echinid larvae, known as pluteus larvae, undergo a remarkable transformation before developing into juvenile echinids.
FAQs About the word echinid
Same as Echinoid.
No synonyms found.
No antonyms found.
Echinīds, also known as sea urchins, are marine invertebrates belonging to the class Echinoidea.
The echinid body is characterized by a spherical, flattened, or heart-shaped test composed of numerous interlocking plates.
Echinids possess a unique water vascular system that aids in locomotion, feeding, and respiration.
Tube feet, small muscular appendages extending from the water vascular system, help echinids move and attach to surfaces.
