
rhinocolobus

aadhunika collobus kurangukalumaayi adutha bandhamullah vamshanasham sambhavicha kurangukalude oru janussaanu rhinocolobus. 15 laksham varshangalkk munbu nilaninnirunna pleo-plistoseen kaalaghattatthil ithu kizhakkan aafrikkayil jeevichirunnu.
vargeekaranam.
rhinocolobus" ennathinte fossilukal shunkura roopeekaranathilum omo nadeethadatthinu chuttumulla usno roopeekaranathilum ethiopiayile vidoora nyoonamardhathinu chuttumulla hadar roopeekaranathilum kandethi. jeevichirikkunna collobus kurangukalumaayum vamshanasham sambhavicha "paracolobus" maayi ithu adutha bandhamullathaan.
vivaranam.
"rhinocolobus" jeevichirikkunna eathoru collobus kuranginekkaalum valuthaayirunnu, koodaathe laingika dviroopathayum prakadamaayirunnu. purushanmaarude phosilukalkku bharam kanakkaakkappedunnu, athesamayam penn phosilukalkku maathram bharam kanakkaakkappedunnu. eshyan snoob-nosed kurangukalumaayi thaarathamyappeduthumbol ithinu valare neelamulla mookkum eathaandu illaathirunna mookkinte asthiyum undaayirunnu. aadhunika bandhukkalumaayi thaarathamyappeduthumbol, ithinu sradheyamaaya hrasvamaaya mookk undaayirunnene. ennirunnaalum, poost craniel moolakangal valuppathin purathulla jeevanulla collobus kurangukalude anubandha asthikalil ninnu eathaandu verthirichariyaan kazhiyilla, ithu soochippikkunnathu valuppathil kooduthal aanenkilum ithu kooduthalum arborial, folliverous inamaayirunnu ennaanu.

