Table of Contents
What classification is a sea cucumber?
Holothuroidea
Sea cucumber/Scientific names
sea cucumber, (class Holothuroidea), any of 1,200 species of marine invertebrates that constitute a class within the phylum Echinodermata.
Is a sea cucumber a protista?
Sea Cucumber- Classification. Domain: Eukarya- Domain is the broadest classification of an organism. Domain Eukarya is divided into four kingdoms, Protista, Animalia, Plantae and Fungi. Phylum: Echinodermata- Echinoderms are among the most distinctive of all animal phyla.
Is a sea cucumber prokaryotic or eukaryotic?
In English this organism is the swimming sea cucumber. Eukarya: This group contains all organisms with eukaryotic cells. For an example of other eukarya check out the African elephant! Holothuroidea: includes sea cucumbers.
Where are sea cucumbers found?
Sea cucumbers are found in virtually all marine environments throughout the world, from shallow to deep-sea environments. Sea cucumbers are benthic, meaning they live on the ocean floor. However, their larvae are planktonic, meaning they float in the ocean with the currents.
What ocean zone do sea cucumbers live in?
benthic zone
Sea cucumbers live in the benthic zone or ocean floor. They are nocturnal creatures but can be seen in the day as well. Sea cucumber uses their tube feet for locomotion and eating.
How many species of sea cucumbers are there?
A Sea Cucumber is an oblong sea creature in the Holothuroidea class. Researchers recognize at least 1,700 different species. They place all of the various species in the taxonomic phylum Echinodermata. This means that their closest relatives include starfish and sea urchins.
The sea cucumber is an oblong shaped, gelatinous creature that is distantly related to starfish and sea urchins. The sea cucumber comes by its name honestly: it is indeed shaped like a cucumber. In fact, you could say it has a distinctly phallic appearance, which may account for its reputation as an aphrodisiac.
Which is the longest sea cucumber in the world?
Details of the mouth with its tentacles. Synaptula lamperti lives on sponges (here in Indonesia). Synapta maculata, the longest known sea cucumber (Apodida). The king sea cucumber (Thelenota anax, family Stichopodidae) is one of the heaviest known holothurians.
How does a sea cucumber get its food?
Most of the various species scavenge for anything edible. They feed on detritus, or decaying matter, that drifts to the sea floor. Their mouths have rows of tentacles around them, which they use to sift through the sand in search of anything edible. They also use the tentacles to catch food as it drifts by.