1) Class 2) Class hydrozoa
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https://www.crosswordclues.com/clue/hydrozoa
Hydrozoa (hydrozoans) are a taxonomic class of individually very small, predatory animals, some solitary and some colonial, most living in salt water. The colonies of the colonial species can be large, and in some cases the specialized individual animals cannot survive outside the colony. A few genera within this class live in fresh water. Hydrozo...
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http://en.wikipedia.org/wiki/Hydrozoa
• (pl. ) of Hydrozoon • (n. pl.) The Acalephae; one of the classes of coelenterates, including the Hydroidea, Discophora, and Siphonophora.
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http://thinkexist.com/dictionary/meaning/hydrozoa/
(from the article `cnidarian`) The phylum Cnidaria is made up of four classes: Hydrozoa (hydrozoans); Scyphozoa (scyphozoans); Anthozoa (anthozoans); and Cubozoa (cubozoans). The ... ...arising above the 4 corners. Polypoid stage of most species unknown. Fiercely stinging members can cause human fatalities. Contains 1 order, ... ...o...
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http://www.britannica.com/eb/a-z/h/89
Hy`dro·zo'a noun plural [ New Latin , from English
hydra + Greek ... an animal.]
(Zoology) The Acalephæ; one of the classes of cœlenterates, including the Hydroidea, Discophora, and Siphonophora.
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http://www.encyclo.co.uk/webster/H/78
Type: Term Pronunciation: hī-drō-zō′ă Definitions: 1. A class of coelenterates or jellyfish, including Hydra, a freshwater polyp, Physalia, the 'Portuguese man-of-war,' Millepora, a stinging coral, and the sea wasps, Chironex heckeri and Chiropsalmus quadrigatus, the stings of which can cause severe wheals, pain, skin necr...
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http://www.medilexicon.com/medicaldictionary.php?t=42123
Hydrozoa is a class of animals of the sub-kingdom Coelenterata, in which the walls of the body inclose a simple undivided cavity which acts both as a body cavity and a digestive cavity. The body is essentially composed of two layers, an outer layer or ectoderm and an inner or entoderm. Reproductive organs are developed as external processes of the ...
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http://www.probertencyclopaedia.com/browse/BH.HTM
[
n] - coelenterates typically having alternation of generations
Found on
http://www.webdictionary.co.uk/definition.php?query=Hydrozoa
Hydrozoa A class of coelenterates that includes various simple and compound polyps and jellyfishes having no stomodeum or gastric tentacles.
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http://www.wordinfo.info/words/index/info/view_unit/1009/14
class Hydrozoa noun coelenterates typically having alternation of generations; hydroid phase is usually colonial giving rise to the medusoid phase by budding: hydras and jellyfishes
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https://www.encyclo.co.uk/local/20974
No exact match found.
