ORDER CESTIDA Meaning and
Definition
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Order Cestida refers to a taxonomical category within the phylum Ctenophora, which comprises a group of entirely marine organisms commonly known as comb jellies. The order Cestida includes some of the largest ctenophores, possessing a streamlined and ribbon-like body shape.
Members of the order Cestida have distinct morphological characteristics. They typically exhibit an elongated, flattened body that is transparent or translucent, resembling a ribbon or belt. This body shape allows them to move through the water in a graceful manner. They possess a pair of retractable tentacles, which are lined with specialized cells called colloblasts. These colloblasts help in capturing prey by releasing sticky threads that immobilize small organisms, upon contact.
The order Cestida encompasses around 30 species, varying in size, from a few centimeters to over one meter in length. They inhabit all major oceans and can be found in both warm and cold waters. These pelagic organisms are characterized by their bioluminescent abilities, emitting light through specialized organs called photophores.
The diet of the order Cestida consists of various small organisms such as plankton, including crustaceans, fish larvae, and other gelatinous creatures. They are considered as carnivorous predators and occupy an important position in marine food chains.
Overall, the comb jellies of the order Cestida play an essential role in marine ecosystems as they contribute to the transfer of energy and nutrients through predation, and their unique morphology and behavior make them subjects of interest for scientific study and admiration for their beauty.
Common Misspellings for ORDER CESTIDA
- irder cestida
- krder cestida
- lrder cestida
- prder cestida
- 0rder cestida
- 9rder cestida
- oeder cestida
- odder cestida
- ofder cestida
- otder cestida
- o5der cestida
- o4der cestida
- orser cestida
- orxer cestida
- orcer cestida
- orfer cestida
- orrer cestida
- oreer cestida
- ordwr cestida
- ordsr cestida
Etymology of ORDER CESTIDA
The word "Cestida" is derived from the Latin term "cestus", which means belt or girdle. The name was chosen to describe the ribbon-like or belt-like shape of the animals in the order Cestida.
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