insessorial
adjective
in·ses·so·ri·al
| \ ¦inˌse¦sōrēəl\
Definition of insessorial
1
[ Latin insessus (past participle) + English -orial, as in raptorial ]
: perching or adapted for perching
insessorial feet
2
[ New Latin Insessores + English -ial ]
: of or relating to the order Insessores