AMBULACRALIA Meaning and
Definition
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Ambulacralia is a term used in zoology to describe a major group of marine animals that possess a distinctive system of locomotion known as ambulacral locomotion. The term is derived from the Latin word "ambulacrum," which means "walkway" or "riding path."
Ambulacralia refers to a diverse phylum of invertebrate animals, also known as Echinodermata, that includes several well-known marine creatures such as starfish, sea urchins, sea cucumbers, and brittle stars. These animals are known for their radial symmetry, which means their bodies are organized around a central axis, allowing them to have multiple similar body sections.
The key characteristic of this group is the presence of ambulacral grooves or channels, which are specialized structures along their body surface that aid in movement and feeding. These grooves are lined with tube feet, small, flexible appendages that have suckers at their tips. The tube feet are filled with water and can be extended or retracted, enabling the animal to grip surfaces and move in a characteristic crawling motion.
Aside from locomotion, the ambulacral system is also involved in respiration, feeding, and sensory perception. The grooves allow the distribution of nutrients, gas exchange, and the detection of chemical cues in the surrounding environment.
In summary, ambulacralia refers to a diverse group of marine animals that possess ambulacral locomotion, characterized by the presence of specialized grooves and tube feet. These animals are important components of marine ecosystems and exhibit fascinating adaptations for their unique lifestyles in the underwater realm.
Common Misspellings for AMBULACRALIA
- zmbulacralia
- smbulacralia
- wmbulacralia
- qmbulacralia
- anbulacralia
- akbulacralia
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- amvulacralia
- amnulacralia
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- ambylacralia
- ambhlacralia
- ambjlacralia
- ambilacralia
- amb8lacralia
- amb7lacralia
- ambukacralia
- ambupacralia
- ambuoacralia
Etymology of AMBULACRALIA
The word "ambulacralia" is a scientific term used in zoology to refer to a group of marine invertebrates. The etymology of "ambulacralia" can be broken down as follows:
1. The root of the word, "ambulacra", comes from the Latin term "ambulare", which means "to walk" or "to move". In zoology, "ambulacra" refers to radial structures found in echinoderms, such as starfish and sea urchins. These structures contain tube feet that the organisms use for locomotion.
2. The suffix "-alia" is a common suffix in scientific nomenclature used to form names of taxa. It often signifies a large group or category.
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