Meaning of cetacea

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August undefined, 2024

WebCetaceans are distant descendants of a group of poorly defined mammals known as condylarths. The first fossil cetacean, Pakicetus, is from the Early Eocene Epoch. Order Cetacea includes three suborders: there are 81 living species in two suborders, Odontoceti and Mysticeti; the third suborder is the fossil Archaeoceti. WebThis chapter, referred to in subsecs. (b) and (c)(1), was in the original "this Act", meaning Pub. L. 93–205, Dec. 28, 1973, 81 Stat. 884, known as the Endangered Species Act of 1973, which is classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out below and Tables. Amendments

cetacea Etymology, origin and meaning of cetacea by …

WebCetus is a Latin word for the order Cetacea which includes the whales, dolphins, and porpoises. Derivatives of Latin cetus, Greek ketos: cetacean, cetaceous, cetene, cetyl (an alcoholic substance taken from whale wax and is called cetyl alcohol), sperma ceti. Spermaceti is derived from a wax in the Sperm Whale’s head. Web2 days ago · cetacean in British English. (sɪˈteɪʃən ) adjective also: cetaceous. 1. of, relating to, or belonging to the Cetacea, an order of aquatic placental mammals having no hind … cwtf15-3 bunn

Cetacean definition and meaning Collins English Dictionary

WebCetaceans are exclusively aquatic. Most are species are marine, inhabiting coastal areas as well as open ocean. A few species inhabit freshwater rivers and lakes. Others live in the brackish waters of estuaries and coastal marshes. ( Nowak, 1999; Rice, 1984) Habitat Regions temperate tropical polar saltwater or marine freshwater WebOdon· to· ce· ti : a suborder of Cetacea comprising the toothed whales compare mysticeti Word History Etymology New Latin, from odont- + Latin ceti, plural of cetus whale Love … WebCetaceans are distributed in all the world’s oceans from the far polar reaches to the Equator. They concentrate in areas of increased biological productivity, such as upwellings where there is an abundant supply of food. Some species are coastal, and some are pelagic, dwelling farther offshore. cheap holidays to goa in march 2020

Cetacean - Definition, Meaning & Synonyms

Cetacoj - Vikipedio

WebCetacea \Ce*ta"ce*a\, n. pl. [NL., from L. cetus whale, Gr. ?.] (Zool.) An order of marine mammals, including the whales. Like ordinary mammals they breathe by means of lungs, … Webce•ta•cean (sɪˈteɪ ʃən) adj. 1. belonging to the Cetacea, an order of aquatic, chiefly marine mammals, including the whales and dolphins. n. 2. a cetacean mammal. [1830–40; < New … cwtf15 partsWebDec 20, 2007 · This has profound implications for the character transformations near the origin of cetaceans and the cladistic definition of Cetacea, and identifies the habitat in which whales originated. cwtf15-aps

"Webany aquatic EUTHERIAN mammal of the order Cetacea, comprising the porpoises, dolphins and whales. Cetaceans are completely aquatic, have lost their hind limbs during evolution and have fin-like forelimbs, often a dorsal fin and, in marked comparison with fishes, a blowhole and transverse tail fin. " - Meaning of cetacea

Meaning of cetacea

Cetacea - definition of Cetacea by The Free Dictionary

Webany aquatic EUTHERIAN mammal of the order Cetacea, comprising the porpoises, dolphins and whales. Cetaceans are completely aquatic, have lost their hind limbs during evolution … WebNoun 1. Cetacea - an order of Eutheria order Cetacea animal order - the order of animals Eutheria, subclass Eutheria - all mammals except monotremes and marsupials cetacean, …

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Web"cetacea" (1) What is the modern definition of "cetacea "? (2) How to Use "cetacea" with Example Sentences. (3) If you had to explain to someone who was learning English what "cetacea" is, what would you say? (4) Maybe it seems like a simple question, but the meaning of the word "cetacea" can get slippery. (5) The Best Definition of "cetacea" I’ve Heard So Far. http://thegreatbarrierreeflibrary.org/cetacea-whales-dolphins/

Web1 day ago · Cetacea. The whales, porpoises and dolphins. A taxonomic order within the class Mammalia. A taxonomic infraorder within the order Artiodactyla. A taxonomic infraorder within the order Cetartiodactyla. http://www.freedictionary.org/?Query=cetacea

WebNov 20, 2024 · Cetacea (n.) order of marine mammals including whales, 1795, Modern Latin, from Latin cetus "any large sea creature" (whales, seals, dolphins), from Greek kētos "a … WebDefinitions of cetacean noun large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales; dolphins; porpoises; narwhals synonyms: blower, cetacean …

WebCetacean Meaning in Malayalam : Find the definition of Cetacean in Malayalam, OneIndia Malayalam Dictionary offers the meaning of Cetacean in Malayalam with synonyms, …

WebApr 4, 2024 · cetacean, (order Cetacea), any member of an entirely aquatic group of mammals commonly known as whales, dolphins, and porpoises. The ancient Greeks … cwtf15 aps manualWebThe Cetacea are one of the most distinctive and highly specialized orders of mammals.They include the largest animal that has ever lived, the blue whale; the highly intelligent and communicative dolphins; the tusked narwhals … cheap holidays to gdanskWeb2 days ago · Order Artiodactyla—Cetacea—Superfamily Mysticeti (baleen whales) Family Balaenidae: North Atlantic right whale: Eubalaena glacialis: Western Atlantic: E, D, Y: ... Root mean square (rms) is the quadratic mean sound pressure over the duration of an impulse. Root mean square is calculated by squaring all of the sound amplitudes, averaging the ... cwtf15-aps sfWebCetacean definition: Any of various marine mammals of the order Cetacea, including the whales, dolphins, and porpoises, having the general shape of a fish with forelimbs modified to form flippers, a tail with horizontal flukes, and one or two blowholes for breathing. cwtf15 tcWebThe most conspicuous divergences from the normal are to be found in the cetacea and the Monotremata.: As in the cetacea, the nasal bones are limited in size, and the premaxillae send up processes to join the frontals and the nasals.: The size of the cetacea has been subjected to much exaggeration.: Albrecht went so far as to regard the cetacea as the … cheap holidays to gozoWebApr 27, 2024 · Cetaceans are mammals, which means they are endothermic (commonly called warm-blooded) and their internal body temperature is about the same as a human's. They give birth to live young and breathe air through lungs just like we do. They even have hair. Classification Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: … cwtf15-tcWebOct 29, 2024 · Cetacea (n.) order of marine mammals including whales, 1795, Modern Latin, from Latin cetus "any large sea creature" (whales, seals, dolphins), from Greek kētos "a … cwtf15-tc thermal carafe system