Definition of Echinoderms. Meaning of Echinoderms. Synonyms of Echinoderms

Here you will find one or more explanations in English for the word Echinoderms. Also in the bottom left of the page several parts of wikipedia pages related to the word Echinoderms and, of course, Echinoderms synonyms and on the right images related to the word Echinoderms.

Definition of Echinoderms

Echinoderm
Echinoderm E*chin"o*derm`, n. (Zo["o]l.) One of the Echinodermata.

Meaning of Echinoderms from wikipedia

- time. Echinoderms evolved from animals with bilateral symmetry. Although adult echinoderms possess pentaradial, or five-sided, symmetry, echinoderm larvae...
- many other echinoderms, such as starfish. The anterior end of the animal, containing the mouth, corresponds to the oral pole of other echinoderms (which,...
- a deuterostome animal. Fossils of one major deuterostome group, the echinoderms (whose modern members include starfish, sea urchins and crinoids), are...
- Starfish or sea stars are star-shaped echinoderms belonging to the cl**** Asteroidea. Common usage frequently finds these names being also applied to ophiuroids...
- arthropods, and molluscs—and the deuterostomes, containing both the echinoderms as well as the chordates, the latter containing the vertebrates. Life...
- small calcareous elements embedded in the dermis of the body wall of echinoderms. They form part of the endoskeleton and provide rigidity and protection...
- be echinoderms, though the outmoded calcichordate hypothesis held that they were ancestral to both echinoderms and chordates. Within echinoderms, one...
- Sea urchins (/ˈɜːrtʃɪnz/), are typically spiny, globular animals, echinoderms in the cl**** Echinoidea. About 950 species live on the seabed, inhabiting...
- roe. S****fish include various species of molluscs, crustaceans, and echinoderms. Historically, sea mammals such as whales and dolphins have been consumed...
- varies somewhat between the five cl****es of echinoderm. The system is part of the coelomic cavities of echinoderms, together with the haemal coelom (or haemal...
Loading...