
motiansiana

myotiansania belnakar ack vilupt krimi jaisa ausat aakar (lambe aur chaude) kaa prani haye. yeh chean key poorvottar yunnan key nichale cambrian (atdabenian) chengjiang biota mein hotaa haye. ise aamtaur parr gulabi chhaap key roop mein sanrakshit kiya jaataa haye. aant ack gahara kendriya kshetra haye. poorvavarti farnix aur "collar" chhote sepia rung key daant leey jaate hain. shareer key pichhale chhor parr dou chhote hook hotey hain.
vyutpatti.
"motianshania" kaa naam motianshan shales key naam parr rakhaa gayaa haye, joe prasiddh chengjiang laserstate kaa ghar haye.
varnan.
motianshania" kaa shareer krimi jaisa hotaa haye, jisaki lambai 4 semi taka aur chaudaai 2 mimi hoti haye, jisamen prati mimi 3-4 valay (yaa vaarshik) hotey hain. apane rishtedaron "cricocosmia" aur "paleoscolex" kii tarah, yeh aamtaur parr buff-rung key matricks parr ack bahut hii patali gulabi chhaap key roop mein sanrakshit kiya jaataa haye joe kii motianshan shales key liye visheshta haye. shareer key saamane ack sambhavatah protrusive aur peechhe hatane yogya lamba grasni hotaa haye, joe daant yaa reedh kii huddy jaisi vriddhi seey lais hotaa haye, joe panktiyon aur vritton mein vyavasthit hotaa haye aur joe baari-baari seey buggle key ring key beach munh key saath bahut hii noke parr khadaa hotaa haye. grasni key peechhe ack collar jaisa "antarmukhi" hotaa haye jisamen hook, spine yaa scalid kii panktiyaan bhee hoti hain. antarmukhi key pahale vritt key scalid ack tathaakathit corona banaate hain aur baad key scalid seey ullekhaniya roop seey badey hotey hain. aant ack sadharan nully haye, joe aksar shareer kii poori lambai key madhyam seey ack gahare kendriya nahar key roop mein khadee hoti haye. grasni aur antarmukhi parr daant, hook aur spine sepia rung key hotey hain, jaisa kii shareer key pichhale chhor parr dou chhote ghumaavdaar hook hotey hain.
paaristhitiki.
jeevit scalidophoran apane antarmukhi kaa upayog andolan key liye karate hain aur grasni shikaar koo nigalane key liye, joe "motianshania" key liye bhee sahee maanaa jaataa haye. aantarik roop seey ghumaavdaar grasni merudand shikaar koo bhaagne seey rokti haye, jabaki antarmukhi (yaa scalid) parr merudand, shareer koo aage kheenchate samay paryaavaran mein lunger daalane kaa kaam curr sakati haye. motianshania" kii jeevan kii aadat samudra tala (epibenthic) parr rengna yaa retili yaa keechad vaali sheersh parat mein rehna haye. aisaa prateet hotaa haye kii janwar talchhat mein urdhvaadhar roop seey gaddha banaa rhaa haye. ack shikari jeevan prashansaniya haye, yeh bhee dekhate hue kii aant mein koee talchhat naheen haye.