टसर रेसमनि केटारपिलारा गंगार थाइसिब बिलाइनि जायगायाव अक ( oak ) जायो , जानो हागौ फिथोबनि गाबा बिलाइनि टेनिना जारें जायो ।
The tasar silk caterpillar eats oak tree leaves at the place of mulberry leaves , possibly the brown color of its cocoon is because of tannin absorption of leaves .