exuviae
Concise Oxford English Dictionary © 2008 Oxford University Press:
exuviae /ɪgˈzjuːvɪiː, ɛg-/
▶plural noun [also treated as sing.] Zoology the cast or sloughed skin of an animal, especially of an insect larva.
– derivatives
exuvial adjective.
exuvial adjective.
– origin C17: from L., lit. ‘animal skins’.
'exuviae' also found in these Oxford entries:

