Mark,
Here is the output from your query less the 'known' q_numbers:
q_number q_type active saved
Unknown 444 0 1 0
Also ran this query:
select * from rs_segments where q_number = 444
partition_id q_number q_type partition_offset logical_seg used_flag version flags
119 444 0 502 82 1 386 0
A run of 'admin who, sqm' does NOT show this queue (444). We utilize table, MSA, and warm-standby replication, and have a route to an offsite location.
Kevin