WebAs an echinoderm, members of the Holothuroidea are deuterostomes. The larvae, which are planktotrophic or lecithotrophic, have 3-part paired coeloms. Embryonic coelomic structures have specific fates as the …
Sea cucumber | Echinoderm Anatomy & Adaptations
WebApr 26, 2024 · Sea cucumber is a term for any of 1,200 species of marine invertebrates in the class Holothuroidea, within the phylum …
Members of the family Holothuriidae have thick fleshy bodies and several rows of tube feet which are used for moving around and for adhering to the surface. The body is often covered with blunt projections known as papillae. Many of the members of this family are able to eject a mass of fine sticky threads known as cuvierian tubules to distract predators, or even turn their viscera inside out.
For the taxonomic determination, the genera Actinopyga and Bohadschia have their spicules excl…Wikipedia · Text under CC-BY-SA license- Class: Holothuroidea
- Kingdom: Animalia
- Phylum: Echinodermata
WebSea cucumbers are echinoderms that look like soft-bodied cucumbers. They feed on tiny particles, have defensive adaptations, and can reproduce sexually or asexually.
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WebDec 20, 2019 · Learn about sea cucumbers, a class of soft-bodied echinoderms with diverse feeding and defense adaptations. Explore their fossil record, internal anatomy, …
Holothuria - Wikipedia
WebHolothuria is the type genus of the marine animal family Holothuriidae, [1] part of the class Holothuroidea, commonly known as sea cucumbers. Members of the genus are found …
WebThe Holothuroidea, or sea cucumbers, are an abundant and diverse group of worm-like and usually soft-bodied echinoderms. They are found in nearly every marine environment, but are most diverse on tropical shallow …
Holothuroidea - Animalia
WebSea cucumbers are echinoderms from the class Holothuroidea ( HOL-ə-thure-OY-dee-ə, HOHL-). They are marine animals with a leathery skin and an elongated body containing …
Phylogeny of Holothuroidea (Echinodermata) inferred from …
WebMay 16, 2008 · A cladistic analysis of 47 morphological characters reveals the evolutionary history and relationships of sea cucumbers, a diverse group of …
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