I haven't seen this bot's name in a long, lonnng time -- even the Swish-e site was last updated in 2007. But for the past two weeks, one of my sites has a new 'friend' from a Savvis (ugh) IP.
PHP for the IP [projecthoneypot.org] shows it's making the rounds:
67.54.19.69
swish-e http
://swish-e
.org/
robots.txt? NO