Series

DEBUG
stdClass Object ( [term_id] => 9 [name] => Series [slug] => series [term_group] => 0 [term_order] => 0 [term_taxonomy_id] => 9 [taxonomy] => media_category [description] => [parent] => 0 [count] => 0 [filter] => raw )
Términos HIJOS:
Array ( [0] => stdClass Object ( [term_id] => 20 [name] => Mis árboles [slug] => meine-baume [term_group] => 0 [term_order] => 0 [term_taxonomy_id] => 20 [taxonomy] => media_category [description] => [parent] => 9 [count] => 0 ) )