Echinoderm etymology
WebMay 24, 2024 · echinoderm (n.) 1834, from Modern Latin Echinodermata , name of the phylum that includes starfish and sea urchins, from Latinized form of Greek ekhinos "sea urchin," originally "porcupine, hedgehog" (see echidna ) + derma (genitive dermatos … ECHO Meaning: "sound repeated by reflection," from Latin echo, from Greek … WebDefinition. δέρμα. Ancient Greek (grc) ἐχῖνος. Ancient Greek (grc) echinoderm. English (eng) Any member of the Echinodermata, a group of radially symmetric, spiny-skinned marine animals. Examples of echinoderms include seastars, sea urchins, sea cucumbers, crinoids, and sand dollars.
Echinoderm etymology
Did you know?
http://marinebiology.org/category/marine-life/invertebrates/echinoderm/ WebThe meaning of CNIDARIAN is any of a phylum (Cnidaria) of radially symmetrical, aquatic, invertebrate animals that have a hollow digestive cavity opening to the outside by a single opening surrounded by one or more nematocyst-studded whorls of tentacles, that occur as single or colonial sessile, typically columnar polyps or usually free-swimming, bell …
Webechinoderm etymology Home English Echinoderm English word echinoderm comes from Ancient Greek δέρμα, Ancient Greek ἐχῖνος Detailed word origin of echinoderm Words … WebEtymology . échino-+ derme. Noun . échinoderme m (plural échinodermes) echinoderm; Further reading “échinoderme”, in Trésor de la langue française informatisé [Digitized …
WebAug 22, 2013 · 1. Introduction. All living echinoderms share a body plan that shows pentaradial symmetry, yet they start out as larvae with bilateral symmetry [1,2].This ontogenetic transformation reflects an evolutionary … WebMar 5, 2024 · Echinoderms lack respiratory and excretory systems. Instead, the thin walls of their tube feet allow oxygen to diffuse in and wastes to diffuse out. Echinoderms also lack a centralized nervous …
WebHaving the form of rays; resembling a starfish; conspicuously radiate: as, the actinoid type of echinoderms. ... Etymology # Webster's Revised Unabridged Dictionary Gr. , , ray + -oid, Usage in literature # Of the lowest among these orders, the Actinoid Polyps, our Actinia or sea-anemone is a good example. ...
http://www.fossilmuseum.net/Tree_of_Life/Phylum-Echinodermata.htm hill effectWebOne of the Holothurioidea; a sea-cucumber, sea-slug, trepang, or bêche-de-mer. They have been directly divided into several sections, to which the terms (derived from De Blainville, 1834) vermiform, ascidiform, veretilliform, cucumiform, and sipunculiform have been applied. holothurian. Pertaining to or having the characters of the Holothurioidea. hill edwin jWebJul 30, 2024 · Echinoderm Definition. An echinoderm is a member of the phylum Echinodermata which contains a number of marine organisms recognized by their pentamerous radial symmetry, calcareous … smart auto bakersfield caWebNoun (countable) A cold-blooded vertebrate animal that lives in water, moving with the help of fins and breathing with gills. Salmon is a fish . The Sun Mother created all the fishes of the world. The Sun Mother created all the fish of the world. We have many fish in our aquarium.; Any animal that lives exclusively in water. hill electric gilmer texasWebEchinoderm. Echinoderm is the common name given to any member of the Phylum Echinodermata (from Ancient Greek, ἐχῖνος, echinos – "hedgehog" and δέρμα, derma – … smart auto benton arWebEchinoderm. Echinoderm is the common name given to any member of the Phylum Echinodermata (from Ancient Greek, ἐχῖνος, echinos – "hedgehog" and δέρμα, derma – "skin") of marine animals. The adults are recognizable by their (usually five-point) radial symmetry, and include such well-known animals as starfish, sea urchins, sand ... smart auto bodyWebThe Echinodermata, (from the Greek meaning spiny skin), is a phylum containing some 13,000 extinct and 7,000 extant species. Living representatives are only found in marine environment, making the … smart auto body shop