What is the classification of a sea cucumber?
Holothuroidea
Sea cucumber/Scientific names
Is the example of class Holothuroidea?
Synallactida
AspidochirotidaHolothuriidaeHolothuriida
Sea cucumber/Lower classifications
What are the 7 levels of classification for a sea cucumber?
Integrated Taxonomic Information System – Report
Phylum | Echinodermata Bruguière, 1791 [ex Klein, 1734] – echinoderms, échinodermes, bolacha da praia, equinoderma, equinodermata, estrela do mar, ouriço do mar |
Subphylum | Echinozoa Haeckel, 1895 |
Class | Holothuroidea – holotúria, pepino do mar, cocombres de mer, sea cucumbers |
Do sea cucumbers live in groups?
There must be many individuals in a sea cucumber population for this reproductive method to be successful. Indeed, many parts of the deep ocean host large herds of these ancient animals, grazing on the microscopic bounty of marine waters.
Why is it called sea cucumbers?
Sea cucumbers are marine invertebrates that live on the seafloor. They’re named for their unusual oblong shape that resembles a fat cucumber.
What is the economic importance of sea cucumber?
Economic Importance for Humans: Positive Dried sea cucumbers are an important food source and flavoring source in Asia. Before drying, the sea cucumbers are boiled and the bodies contract and thicken and organs are expelled. Sometimes sea cucumbers are considered an aphrodisiac.
Why are sea cucumbers bilateral?
Like all echinoderms, sea cucumbers possess pentaradial symmetry, with their bodies divided into five nearly identical parts around a central axis. However, because of their posture, they have secondarily evolved a degree of bilateral symmetry.
What makes Holothuroidea different?
The holothuroideans, commonly called sea cucumbers, are a very unique group of echinoderms. They are the only class that is soft bodied rather than hard with well-developed circular and longitudinal muscles. Their axis of symmetry is horizontal unlike other echinoderms.
What kind of animal is a sea cucumber?
Holothuria is a genus of marine animals of the family Holothuriidae. Members of the genus are found in coastal waters in tropical and temperate regions. They are soft bodied, limbless invertebrates that dwell on the ocean floor. They resemble a cucumber in form. The genus contains some species that are harvested for food and sold as sea cucumber.
What kind of symmetry does a sea cucumber have?
Like all echinoderms, sea cucumbers possess pentaradial symmetry, with their bodies divided into five nearly identical parts around a central axis. However, because of their posture, they have secondarily evolved a degree of bilateral symmetry.
How big does a snake sea cucumber get?
Synapta maculata, the snake sea cucumber, is a species of sea cucumber in the family Synaptidae. It is found in shallow waters in the tropical Indo-Pacific Ocean. Sometimes growing as long as 3 m (10 ft), it is one of the longest sea cucumbers in the world.
What kind of sea cucumber is used in Chinese cuisine?
There are many commercially important species of sea cucumber that are harvested and dried for export for use in Chinese cuisine as hoisam. Some of the more commonly found species in markets include: Holothuria nobilis; Thelenota ananas; Actinopyga echinites; Actinopyga palauensis; Holothuria scabra; Holothuria fuscogilva; Actinopyga mauritiana