
metasoma

prosoma mesosomayumaanu mattu rund bhagangal, moonnu bhagangal chernna shareerathile aarthropodukalude shareerathinte pinbhagamaanu metasoma. praanikalil, ithil dahananaalathinteyum shwasanavyavasthayudeyum rakthachamkramanavyavasthayum bhooribhaagavum adangiyirikkunnu, koodaathe appikkal segmentukal saadhaaranayaayi jananendriyangal roopappeduthunnathinaayi parishkkarikkappedunnu. ettavum aadima praanikalil (aarkkiyognatha), mettaasomal vibhagangalil "staili" ennu vilikkunna cheruthum vyakthavumaya anubandhangal undu, avaa palappozhum avashishtangalayi kanakkaakkappedunnu. mikka praanikalude kramangalilum sersi ennu vilikkunna pree-appikkal anubandhangalum undu, avaa multy-segmented aayirikkam, koodaathe oru pinn jody antinayodu saamyamullavayaakam; iva vyathyasthamayi parishkkarikkappedaam, allengil poornnamaayum nashtappedaam. allengil, mikka muthirnna praanikalkkum metasomayil anubandhangal illengilum niravadhi larva praanikal (udha.jii.caterpillarukal) prolegs allengil jala praanikalil, gillukal polulla eathenkilum tharatthilulla anubandhangalundu.
appokrittan hymenopterayil (kuttichedikal, theneechakal, urumbukal), metaasomayil randaamathe vayarulla bhaagavum (saadhaaranayaayi oru pettiyole roopappeduthunnu) athinte pinbhaagathulla bhaagangalum adangiyirikkunnu, ithine palappozhum "adivire" ennu vilikkunnathinupakaram gaastar ennu vilikkunnu; eee praanikalil, aadyathe vayarulla bhaagathe propodium ennu vilikkukayum athu thondayumaayi samyojippikkukayum cheiyunnu. mettasomayude uparithalathil terjaittukalum thaazhathe uparithalathil sternaittukalum chittinas plettukal kondu kavachithamaanu.
thelukalil, metasoma wall aanu. chilanthikal polulla mattu cheleeserettukalil, mesosoma metasomayumaayi samyojippichu opistosoma roopappedunnu.