phalanger
Concise Oxford English Dictionary © 2008 Oxford University Press:
phalanger/fəˈlan(d)ʒə/
▶noun a lemur-like tree-dwelling marsupial native to Australia and New Guinea. [Phalanger and other genera.]
– origin C18: from Fr., from Gk phalangion ‘spider's web’ (because of their webbed toes).
'phalanger' also found in these Oxford entries:

