gman@rampage:~$ pkg info -r wireshark
          Name: diagnostic/wireshark
       Summary: Graphical network protocol analyzer
      Category: Applications/Internet
         State: Not installed
     Publisher: solaris
       Version: 1.4.8
 Build Release: 5.11
        Branch: 0.175.0.0.0.0.525
Packaging Date: Tue Sep 27 03:33:05 2011
          Size: 2.76 MB
          FMRI: pkg://solaris/diagnostic/wireshark@1.4.8,5.11-0.175.0.0.0.0.525:20110927T033305Z