Cnidaria
| Cnidaria Rheam fossylagh:Ediacaragh- jiu | ||||||
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 Bayrnyn mooarey,Chrysaora fuscescens
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| Rang oaylleeagh | ||||||
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| Fo-phylum/Rang | ||||||
She possan dy veiyn ushtagh ehCnidaria,as mysh 9 000 dooie aynsyn, adsyn nyn gretooryn ny marrey son y chooid smoo. Tacnidoctyeyn(killagyn guinney) yn ard-chowrey oc. Ta'n corp oc jeant dyvesoglea,gleihagh neuvio, eddyr daa vratepithelium.Ta daa chummey kirpey oc:medusaesnauee aspollypynsoit. Ta shimmeadraght raadeeoil ec y jees oc, as çhionnagyn as cnidoctyeyn oc mygeayrt y veeal oc. Ta un shamyr chorp oc, as ymmyd jeant jeh son lheie,keckeyastayrn ennal.
Ta cnidaria geddyn sliught gyn keintys. Ta çhymshal bea cramp oc, as keimyn myr pollyp neucheintyssagh as myr medusa keintyssagh oc dy cadjin.
Ta cnidaria gee cretooryn son y chooid smoo, veihplanktondys beiyn ymmodee keayrtyn ny smoo na ad hene. Ta kuse jeu beaghey er troaralgeyshimboshagh,as ta beggan sheadaneyn ayn. Ta beiyn elley gee adsyn, goaill stiaghcrossagyn marrey,shilleeinyn marrey,eeastynasshligganee marrey.Taskerryn corralaghbun kuse dy vuill smoo troaragh ny cruinney, as coadey glasseraght aynscryss tideeas slystyn noi strooyn as tidyn lajer. Cha nel corral ry-akin agh ayns ushtey çheh thanney ny marrey, agh ta cnidaria elley cummal ayns ushtey dowin, marreyardoil,as ushtey millish.
Ta shiartanse dy chnidaria gaueagh da deiney,cubosoaer lheh.
Ard-chowraghyn[reagh|edit source]
- Son ny smoo fys jeeagh-shiu er:Porifera,Ctenophora,asBilateria
Ta cnidaria ny s'crampey nafaastguinyn,as ny sloo cramp nabilateria(dagh ooilley baagh elley, bunnys). Gollrish faastguinyn as ctenophora, ta daa vrat killagyn oc as brat gleihagh eddyr oc, ymesoglea.Ta tree bratyn killag ec beiyn ny s'crampey, as adsyn gyn brat gleihagh eddyr oc. Ny yei, ta cnidaria ny s'crampey na faastguinyn: ta kianglaghyn as far-chrackanyn eddyr nyn gillagyn; muskylyn oc; corysyn nearag oc; as oltyn keeallagh ec kuse jeu. Chammah's shen, tacnidoctyeynoc; t'ad lhiggey gollrish shleiyaghyn marrey, as ymmyd jeant jeh son dy ghreimmey bee son y chooid smoo, agh ta shiartanse dy ghooie jannoo ymmyd jeu myr akeryn chammah[4].
Cnidocyteyn[reagh|edit source]
Cilium "glass"[5]
Operculum (farkyl)
"Mair" ta caghlaa çheu sthie magh
///Wheddyryn
Nieu
Crackan y ghreih
Feill y ghreih
Ta ny killagyn guinney shoh jannoo obbyrshleiy varrey;ta snaie kiangley yn wheddyr rish y killag hene. Ta tree sorçhyn dy chnidocyte ayn:[4][5]
- Tanematocysttilgey nieu stiagh 'sy ghreih, as ta wheddyryn oc son dy yeenysal ayns feill y ghreih. Ta nematocyst ec y chooid smoo dy ghooie[4].
- Taspirocystkiangley y dreih, liorish fuilt veggey lhiantagh er y snaie. Cha nel ad goll stiagh trooid y chrackan ny tilgey stiagh nieu. Cha nel spirocystyn agh ecAnthosoa(askaidyn marreyascorral)[5].
- Cha nelptychocystson greimmey dreihyn. Snaieyn ny killagyn er ny lhiggey magh, ta ymmyd jeant jeu son dy hroggal piobanyn, as ta ny beiyn cummal ayndauesyn. Cha nel ad ry-akin agh ecCerianthria,askaidyn marrey piobanagh[5].
Shoh ard-oltyn chnidoctye:[4][5]
- Cilium(folt keyl), as eshyn deamey harrish y vaare as jannoo obbyr glass. Cha nel cilia ec spirocystyn.
- Kishtey creoi,cnida.Ta'n snaie hene as mestey stoo kemmigagh ayn, goaill stiagh nieu ny gleiy ny'n jees oc.
- Rheynn feddanagh jeh boalley y chnida. Ta'n rheynn shoh goll stiagh 'sy chnida, gollrish mairlaue rubbyrer ny seiy stiagh. Tra vees y cnidocyte lhiggey, vees y mair sniggal magh (gollrish bolgey y laue rubbyr derrey vees y vair sniggal magh reesht). My nee nematocyte nieunagh t'ayn, vees wheddyryn er baare y "vair", as adsyn greimmey er feill y ghreih.
- Snaie. Ta'n snie ny lheanaghey jeh'n "vair", as t'eh caslit mygeayrt eck derrey vees y cnidocyte lhiggey. Dy cadjin, she snaie follym t'ayn, as eshyn gymmyrkey stoo kemmigagh veih'n chnida dys y dean.
- Operculum(farkyl) er kione y chnida. Ta opercula un-farkylagh as fir tree-farkylagh, as farkylyn ny tree-farkylagh soit myr shlissagyn berreen.
- Corp y chillag, as eshyn jannoo ny rheynnyn elley.
Imraaghyn[reagh|edit source]
- ↑Medusosoa rereThe Taxonomicon - Taxon: Subphylum Medusozoa– 2007-07-10
- ↑Collins, A.G. (2002). "Phylogeny of Medusozoa and the Evolution of Cnidarian Life Cycles"(Baarle).Journal of Evolutionary Biology15(3): 418-432.doi:.Feddynit er2008-11-27.
- ↑Zrzavý, J. & Hypša, V. (2003). "Myxozoa,Polypodium,and the origin of the Bilateria: The phylogenetic position of "Endocnidozoa" in light of the rediscovery ofBuddenbrockia"(Baarle). 'Cladistics'19(2): 164–169.doi:.
- ↑abcdHinde, R.T., (1998). "The Cnidaria and Ctenophora", ayns Anderson, D.T.,:Invertebrate Zoology(Baarle). Oxford University Press, 28-57.ISBN 0195513681.
- ↑abcdefRuppert, E.E., Fox, R.S., and Barnes, R.D. (2004).Invertebrate Zoology,7 (Baarle), Brooks / Cole, 111-124.ISBN 0030259827.
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