
koelom

bahutek pranyanmadhye sealum (kinwa selom) hii mukhya shareer pokali aahe aanee pachanmarg aanee itar avyavanna vedhanyasathi aanee samavisht karnyasathi sharirachya aat sthit asate. kahee pranyanmadhye, teey mesotheliumne reshet asate. molaskasarkhya itar pranyanmadhye, teey vegale nasate. purvi, aanee vyavharik karanansathi, dwaipakshik prani vanshanche anaupacharik gatanmadhye vargikaran karnyasathi sealom vaishishtyancha vapar keela gela aahe.
vyutpatti.
koelom' haah shabd pracheen greek shabd () pasoon aala aahe, jyacha arth 'pokali' assa hoto.
rachana.
vikas.
sealum hii aatade aanee sharirachya bahereel bhintimadhil madhya-bahya reshet asaleli pokali aahe. 
garbhachya vikasadarmyan, jatharpravasachya tappyat saha-pittachi nirmiti suru hote. garbhachi vikasit honari pachak nalee archenteron navachya andh pishavichya rupat tayar hote.
protostomesmadhe, skizokoli navachya prakriyedvare sealum tayar hoto. archenteron suruvatila tayar hoto aanee mesoderm done tharanmadhye vibhagala jaatoh pahila sharirachya bhintila kinwa ectodermla jodala jaato, parital thurr tayar karato aanee dusra endoderm kinwa aahar nalachya bhovati aatadyancha thurr tayar karato. parital thurr aanee visaral thurr yanchyatil jages sealum kinwa boddy cavity mhanatat.
deuterostomesmadhye, koelom enterokolidware tayar hoto. archenteronchi bhint mesodermchya kalya tayar karate aanee hii mesodermal diverticula pokal houn coelomic pokali banate. tyamule deuterostomsna "enterocolomates" mhanoon olakhale jaate. deuterostome colometschi udaharane teen pramukh vanshanshi sambandhit aaheth cordates (prushthavanshiy, tunicates aanee lanslets), echinoderms (starfish, see archin, see kakadi) aanee hemicordates (ekorn verms aanee graptolytes).
mool.
seelamche utkrantivadi mool anishchit aahe. shareer pokali asalela sarvat juna dnyat prani mhanje 'vernimalcula'. sadhyachya gruhitkat khaleel goshtincha samavesh aaheh
karye.
eka sealum dhakka shoshun gheu shakato kinwa hydrostatic sangada pradan karoo shakato. heey coelomocytes swarupat rogpratikarak pranalila dekhil aadhar deu shakate jeey ektar koelomchya bhintila jodalele asoo shakate kinwa tyat muktapane tarangu shakate. sealum snayunna sharirachya bhintipasoon swatantrapane vadhanyas anumati dete-heey vaishishtya tardigradeschya (panyache aswal) pachanmargat disu shakate jeey shariramadhye mesoderm-rekhit seelampasoon midavalelya macentarymadhye latakalele asate.
coelomic drav.
koelomchya aateel drawala coelomic drav mhanatat. heey mesothelial siliya kinwa sharirachya bhintitil snayunchya aakunchanane prasarit hote. choelomic drav anek karye karatoh too hydroskeleton mhanoon karya karato; too antargat avyavanchya mukt halchali aanee vadhis anumati deto; too vayoo, poshak aanee sharirbharatil kachara utpadananchya vahatukisathi karya karato; too paripakvatechya darmyan shukranu aanee undy sathavanyas anumati deto; aanee too kachyasathi jalashay mhanoon karya karato.
pranishastratil vargikaran.
purvi, kahee pranishastradnyanni heey gut jatijanyadrushtya sambandhit navhate heey jaanun gheuun aanee spashtapane namood karoon, vyavharik hetunsathi sealomshi sambandhit vaishishtyanchya aadhare dwaipakshik prani vanshanche gut kele. prani tyanchya shareer pokalichya prakaranusar, gair-vargikaranatmak, upayogvadi margane, ekoelomata, seudocolomata aanee koelomata mhanoon teen anaupacharik gatanmadhye vargikrut kele gele. yaa gatancha hetu sambandhit pranyanche kinwa utkrantishil vaishishtyanchya kramache pratinidhitva karane haah navhata.
tathapi, yaa yojnenantar anek mahavidhyalayin pathyapustake aanee kahee samanya vargikaran jhaale asale taree, aata aupcharik vargikaran mhanoon teey jawaljawal purnapane sodoon denyat aale aahe. kharey tarr, 2010 salaparyant, aanvik vanshjanan abhyasachya eka lekhakane chukun yaa vargikaran yojanela "paramparik, aakarvidnyan-aadharit vanshjanan" mhatale.
coelomate prani kinwa koelomata (jyala eukoelomate-"kharey koelom" asehi mhanatat) hyanmadhye shariratil pokali asate jyala koelom mhanatat aanee mesodermpasoon (teen prathamik uutinchya tharanpaiki eka) vyutpann peritonium namak sampoorn astar asate. sampoorn mesoderm astar avyavanna ekmekanshi jodanyas anumati dete jenekarun teey pokalimadhye muktapane halanyas saksham asatana eka vishisht kramane nilambit kele jaau shakatat. serve prushthavanshiy pranyansah bahutek dwipakshi prani saha-sanyugma aahet.
seudocoilomate pranyanmadhye seudocoilom (shabdasha 'khotee pokali') asate, jee dravane bharaleli shareer pokali aahe. mesodermpasoon tayar jhalelya ootee anshatah yaa pranyanchya dravane bharalelya shareer pokalila rekha lavtat. asha prakare, jaree avyav shithilpane sthanbaddh kele jaat asale, taree teey koelometpramane vyavasthit naheet. serve seudocoilomates heey protostomes asatat; tathapi, serve protostomes heey seudocoilomates nasatat. seudocoillomate eka udaharan mhanje goalkrumi. seudocoilomate pranyanna blastocoillomate asehi mhanatat.
chapate kitkansarkhya acoelomate pranyanchya shariratil pokali ajibat nasatat. aatade aanee sharirachya bhintidarmyanchya ardh-ghan mesodermal ootee tyanche avyav tyanchya jaagi dharoon thevatat.
coelomates.
coeloms heey tripal-starimadhye vikasit jhaale parantu nantar anek vanshanmadhye teey nasht jhaale. seelamcha abhav haah sharirachya aakarat ghat honyashi sambandhit aahe. konatyahi vikasit pachak margacha sandarbh denyasathi kadhikadhi seelamcha chukine vapar keela jaato. kahee jivanmadhye sealum nasel kinwa tyat khota sealum (seudocolum) asoo shakato. saha-sanyug asalelya pranyanna saha-sanyug mhanatat aanee jyanchyakade saha-sanyug nahee tyanna saha-sanyug mhanatat. seelamche upprakar dekhil aaheth
coelomate fayala.
braska aanee braskanusar, khaleel dwaipakshik vanshamadhye eka sealum asatoh
seudocolomates.
kahee protostomesmadhe, bhrun blastocoel sharirachi pokali mhanoon tikoon rahate. yaa protostomesmadhe dravane bharaleli mukhya shareer pokali asate jee rekha naan lavaleli asate kinwa anshatah mesodermpasoon midavalelya uutinni rekhit asate.
antargat avyavanchya sabhovatalachi hii dravane bharaleli jaaga poshak tatvanche vitaran aanee kachara kadhoon takane kinwa hydrostatic sangada mhanoon sharirala aadhar dene yasarkhi anek karye karate.
seudocoilomate kinwa blastocoillomate haah teen starancha shareer aanee seudocoel asalela konatahi aprushthavanshi prani aahe. suruvatichya vikasavar parinam karananya vishisht prakarchya janukanmadhil utparivartananmule sealum spashtapane haravala kinwa qamee jhaala. asha prakare, seudocoilomates hii koelometspasoon vikasit jhaali. "seudocoilomate" haah aata vaidh vargikaran gut manla jaat nahee, kaaran too monophylatic nahee. tathapi, ajunahi tee varnanatmak sandnya mhanoon vaparali jaate.
mahattvachi vaishishtyeh
seudocolomate fayala.
braska aanee braskanusar, dwaipakshik seudocoilomate fayala samavisht aaheh
kahee lekhak khaleel vanshanna seudocoilomates mhanoon soochibaddha karatatah
ecdisozone seudocoilomates
sarpiliyan seudocoilomates
acoelomates.
acoelometsmadhye sharirachi bhint aanee pachanmargadarmyan dravane bharaleli shareer pokali nasate. yamule kahee gambhir tote houu shakatat. drav sankochan nagany aahe, tarr yaa pranyanchya avyavanchya sabhovatalachi ootee sankuchit hoil. tyamule, acoelomate avyav pranyachya bahya prushthbhagavar lagoo kelelya crushing forcepasoon sanrakshit nasatat. vayoo aanee chayapachay ityadinchya prasarasathi seelamcha vapar keela jaau shakato. yaa pranyanna hii garaj nahee, kaaran prushthbhagache kshetrafal aanee aakarmanache praman itake mothe aahe qee dorso-ventral sapat jhalyamule keval prasaranadvare poshak tatvanche shoshan aanee vayoo vinimay houu shakato.
itaranchya matey, acolometsmadhye niderian (jelifish aanee sahyogi) aanee tenophores (kangwa jailey), platyhelminthes (tapeworms flatworm ii.) yancha samavesh hoto.), nemertia aanee gastrotricha.