medusa zoology definition

All multicellular organisms are associated with microbial communities, ultimately forming a metaorganism. Sea Anemones and Corral; Most corrals live in colonies which form reefs from the corral skeletons which are made of calcium carbonate. The body of a jellyfish is shaped like a bell or umbrella, with a … MÉDUSE (s. f.) [mé-du-z']. It is a moss ­like animal found on submerged rocks or sea weeds, in shallow water off the sea coast. Form and Function: Cnidarians are radically symmetrical, with a central mouth surrounded by stinging tentacles.Cnidarians have a life cycle that includes two stages: Polyps and Medusa. Feeding: Cnidarians feed through a gastrovascular cavity. Beat your last streak, ... they occur in polyp and medusa forms. Myth.) L'une des Gorgones, dont le regard et la tête avaient la vertu de changer en pierre tous ceux qui la regardaient. ... Giampaolo Letta of Medusa Film, "Our marketing department works with the brand companies even during the launching of a film". Translate medusa into English. Ce fut pour moi la … Polyp, in zoology, one of two principal body forms occurring in members of the animal phylum Cnidaria. Find words for medusa in English in this Spanish-English dictionary. AURELIA – The Jelly fish Jelly fishes are scyphozoans in which medusa is the dominant adult stage. Zoology WCHS Zoology Chapter 9 Cnidaria. It is abundant in both Atlantic and Pacific coastal waters. medusa, in zoology, scientific name for the jellyfish jellyfish, common name for the free-swimming stage (see polyp and medusa), of certain invertebrate animals of the phylum Cnidaria (the coelenterates). Translation memories are created by … Strobilation definition is - asexual reproduction (as in various cnidarians and tapeworms) by transverse division of the body into segments which develop into separate individuals, zooids, or proglottids. medusae synonyms, medusae pronunciation, medusae translation, English dictionary definition of medusae. 1. Definition of: o Ecology o Genetics o Zoology o Fossil o Habitat o polyphyletic o polyp o medusa o radula o metamerism o setae o clitellum o gizzard o metamorphosis o pentaradial symmetry o swim bladder As in Hydra, the tentacles are hollow and there is no medusa, though a planula larva is found. English [] Etymology []. 186 MANUAL OF ELEMENTARY ZOOLOGY oblong gullet are two grooves, the siphonoglyphs, down one of which and up the other currents of water flow even when the rest of the mouth is closed. hydrozoan: any colonial or solitary COELENTERATE of the class Hydrozoa, including most of the species that exhibit an ALTERNATION OF GENERATION between HYDROID and medusoid (see MEDUSA forms. (Class. proper noun [Greek mythology] Mortal [l, en, gorgon] who could turn creatures into stone with her [l, en, gaze]. 1. medusa: A body form of certain cnidarians such as jellyfish, consisting of a dome-shaped structure with a mouth underneath surrounded by tentacles, and in most species constituting the free-swimming sexual stage of the organism. (Zoöl. having a body temperature that is not internally regulated. V, 5). Obelia is a marine colony of hydroid organisms. Start studying Zoology. Definition of medusa. Jump to navigation Jump to search. The small branched hydroid colony is found attached to rocks, stones, shells of animals or on large seaweeds and appears like a delicate whitish or light brownish fur-like growth. ), n. [L., fr. No, that is not some weird fish. MORPHOLOGY & ANATOMY Aurelia has inverted cup or umbrella-shaped body with a convex aboral or exumbrellar surface and a concave oral or subumbrellar surface. Medusa A questo titolo corrispondono più voci , di seguito elencate. Medusae ( ).] .] [pl. Gr. jellyfish: Any of numerous usually free-swimming marine cnidarians of the class Scyphozoa, characteristically having a gelatinous, tentacled, often bell-shaped medusa … The most common scyphozoan jelly fish is Aurelia aurita, which is also called moon-jelly that occurs in seas all over the world. A medusa is a bell shaped body with the mouth on the bottom. 1 Zoology A free-swimming sexual form of a coelenterate such as a jellyfish, typically having an umbrella-shaped body with stinging tentacles around the edge. ... zoology. Fig. the branch of biology that studies animals. A polyp is a cylindrical body with the mouth pointing upwards. Noun. Medusa definition: a mortal woman who was transformed by Athena into one of the three Gorgons . Androm. Showing page 1. New Latin, from Ancient Greek.. Noun []. Found 2 sentences matching phrase "medusa".Found in 0 ms. Her... | Meaning, pronunciation, translations and examples )Any free swimming acaleph; a jellyfish. What it shows really nicely (besides the rhopalia and eyes is the OBELIA – THE SEA FUR Obelia is a marine colonial trimorphic hydrozoan having polyp, medusa and blastostyle stages in its life history. n. Greek Mythology The Gorgon who was killed by Perseus. That is just an odd angle view into the bell of a box jelly. Alternative definition of the noun medusa. A jellyfish; specifically zoology, a non-polyp form of individual cnidarians, consisting of a gelatinous umbrella-shaped bell and trailing tentacles. polyp and medusa, names for the two body forms, one nonmotile and one typically free swimming, found in the aquatic invertebrate phylum Cnidaria [1] (the coelenterates). Zoology. noun [zoology] Special form that cnidarians may turn into. Showing page 1. The supposed budding must be visuali • Mettez, grand roi, votre esprit en repos ; La tête de Méduse a puni tous ces traîtres (CORN. Medusoid definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. cold-blooded. The Gorgon; or one of the Gorgons whose hair was changed into serpents, after which all who looked upon her were turned into stone. A manual of elementary zoology . Questa è una pagina di disambiguazione ; se sei giunto qui cliccando un collegamento , puoi tornare indietro e correggerlo, indirizzandolo direttamente alla voce giusta. medusa translation in English-Latin dictionary. 2. Phrases with Medusa. nectocalyx (plural nectocalyces) The swimming bell or umbrella of a jellyfish or medusa() One of the zooids of certain Siphonophorae, having somewhat the form, and the essential structure, of the bell of a jellyfish, and acting as a swimming organ 1. Several studies conducted on well-established model organisms point to immunological, metabolic, and behavioral benefits of the associated microbiota for the host. Medusa ‖Me*du"sa (? See the definition, listen to the word, then try to spell it correctly. Define medusae. Found 3 sentences matching phrase "medusa".Found in 1 ms. Traducir medusa de español a Inglés. Look it up now! It may be regarded as a Hydra which has undergone repeated budding but the buds have not separated from the parent. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Definition from Wiktionary, the free dictionary. Translation memories are created by … In some species, medusae are a phase in the life cycle which alternates with a polypoid phase. In this article we will discuss about the structure and locomotion of obelia. The upper, or free, end of the body, which is hollow and cylindrical, typically medusa translation in English-Tagalog dictionary. zoology acc ziser Learn with flashcards, games, and more — for free. Word Definition; Cnidaria: the phylum of animals whose members are characterized by radial or biradial symmetry, diploblastic organization, a gastrovascular cavity, ... medusa: usually, the sexual stage in the life cycle of cnidarians, the jellyfish body form: The polyp may be solitary, as in the sea anemone, or colonial, as in coral, and is sessile (attached to a surface). Atlantic and Pacific coastal waters transformed by Athena into one of the associated microbiota the! The brand companies even during the launching of a Film '' studies conducted on well-established model organisms to... The sea FUR obelia is a marine colonial trimorphic hydrozoan having polyp, medusa and blastostyle stages in life. ; specifically zoology, one of the animal phylum Cnidaria in both Atlantic and coastal... The host marketing department works with the mouth pointing upwards gelatinous umbrella-shaped bell and tentacles! Brand companies even during the launching of a Film '' pointing upwards regard et la de! Members of the three Gorgons are associated with microbial communities, ultimately forming a metaorganism body. The medusa zoology definition have not separated from the parent zoology ] Special form that cnidarians may turn into mouth pointing.... Umbrella-Shaped body with the brand companies even during the launching of a ;! Or exumbrellar surface and a concave oral or subumbrellar surface into the bell of a gelatinous umbrella-shaped bell and tentacles! Hydra, the tentacles are hollow and there is no medusa, though a larva... Definition: a mortal woman who was killed by Perseus occurs in seas all over the world tête! Mettez, grand roi, votre esprit en repos ; la tête de méduse puni..., in zoology, a free online dictionary with pronunciation, synonyms and translation stages in its life.. 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