Don't know if you have found out what you wanted but 3 things you can do are
from an xterm do
dmesg|grep usb
this should list all found usb items even if they are not supported ( yet ).
Take a look at
http://www.qbik.ch/usb/devices/showdev.php?id=1953
Also take a look at
http://www.linux-usb.org/usb.ids
I have found
10fd Anubis Electronics, Ltd
804d Typhoon Webshot II Webcam [zc0301]
and
06a5 Divio
0000 Typhoon Webcam 100k [nw8000]